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Organism
  Plantae
   Viridiplantae
     Streptophyta
     Embryophyta
      Tracheophyta
        Spermatophytina
            Magnoliopsida
                  Myrothamnanae
                         [Saxifraganae]
                    Saxifragales
                           [Altingiales]
                           [Cercidiphyllales]
                           [Crassulales]
                           [Cynomoriales]
                           [Daphniphyllales]
                           [Fothergillales]
                           [Grossulariales]
                           [Haloragales]
                           [Hamamelidales]
                           [Iteales]
                           [Medusandrales]
                           [Paeoniales]
                           [Peridiscales]
                           [Sedales]
                           [Sempervivales]
                            Crassulaceae
                                   [Cotyledonaceae]
                                   [Rhodiolaceae]
                                   [Sedaceae]
                                   [Sempervivaceae]
                                   [Tillaeaceae]
                                     Adromischus
                                             Adromischus alstonii
                                                   [Adromischus pulchellus]
                                                   [Adromischus triebneri]
                                             Adromischus bicolor
                                             Adromischus caryophyllaceus
                                                   [Adromischus jasminiflorus]
                                             Adromischus cooperi
                                                   [Adromischus halesowensis]
                                             Adromischus cristatus
                                               Adromischus cristatus var. clavifolius
                                                     [Adromischus clavifolius]
                                                     [Adromischus nussbaumerianus]
                                             Adromischus filicaulis
                                               Adromischus filicaulis subsp. filicaulis
                                                     [Adromischus fragilis]
                                               Adromischus filicaulis subsp. marlothii
                                                     [Adromischus tricolor]
                                             Adromischus hemisphaericus
                                             Adromischus leucophyllus
                                             Adromischus liebenbergii
                                             Adromischus maculatus
                                                   [Adromischus rhombifolius]
                                             Adromischus mammillaris
                                             Adromischus marianiae
                                               Adromischus marianiae var. hallii
                                                     [Adromischus hallii]
                                               Adromischus marianiae var. immaculatus
                                                     [Adromischus alveolatus]
                                                     [Adromischus antidorcadum]
                                                     [Adromischus herrei]
                                               Adromischus marianiae var. kubusensis
                                                     [Adromischus blosianus]
                                                     [Adromischus geyeri]
                                                     [Adromischus kubusensis]
                                                     [Adromischus rodinii]
                                             Adromischus maximus
                                             Adromischus nanus
                                             Adromischus roaneanus
                                             Adromischus schuldtianus
                                             Adromischus sphenophyllus
                                             Adromischus triflorus
                                                   [Adromischus procurvus]
                                                   [Adromischus subcompressus]
                                             Adromischus trigynus
                                             Adromischus umbraticola
                                               Adromischus umbraticola subsp. umbraticola
                                                     [Adromischus saxicola]
                                     Aeonium
                                             Aeonium aizoon
                                             Aeonium arboreum
                                               Aeonium arboreum subsp. arboreum
                                                     [Aeonium manriqueorum]
                                                     [Sempervivum paniculatum]
                                               Aeonium arboreum subsp. holochrysum
                                                     [Aeonium arboreum var. holochrysum]
                                                     [Aeonium holochrysum]
                                               Aeonium arboreum var. arboreum
                                             Aeonium aureum
                                             Aeonium canariense
                                               Aeonium canariense subsp. christii
                                                     [Aeonium canariense var. palmense]
                                               Aeonium canariense subsp. virgineum
                                                     [Aeonium canariense var. virgineum]
                                             Aeonium castello-paivae
                                                   [Sempervivum castello-paivae]
                                             Aeonium cuneatum
                                             Aeonium decorum
                                                   [Sempervivum decorum]
                                             Aeonium dodrantale
                                             Aeonium dodrentale
                                                   [Sempervivum gracile]
                                             Aeonium glutinosum
                                             Aeonium goochiae
                                             Aeonium haworthii
                                                   [Sempervivum haworthii]
                                             Aeonium hierrense
                                             Aeonium leucoblepharum
                                                   [Sempervivum chrysanthum]
                                             Aeonium lindleyi
                                               Aeonium lindleyi subsp. viscatum
                                                     [Aeonium lindleyi var. viscatum]
                                               Aeonium lindleyi var. lindleyi
                                             Aeonium nobile
                                             Aeonium percarneum
                                             Aeonium saundersii
                                                   [Sempervivum saundersii]
                                             Aeonium sedifolium
                                             Aeonium simsii
                                                   [Aeonium caespitosum]
                                             Aeonium spathulatum
                                                   [Sempervivum spathulatum]
                                             Aeonium undulatum
                                             Aeonium urbicum
                                             Aeonium × barbatum
                                             Aeonium × hybridum
                                     Aichryson
                                             Aichryson aizoides
                                                   [Sempervivum aizoides]
                                             Aichryson bollei
                                             Aichryson laxum
                                               Aichryson laxum subsp. laxum
                                                     [Aichryson dichotomum]
                                                     [Sempervivum dichotomum]
                                             Aichryson palmense
                                             Aichryson parlatorei
                                             Aichryson punctatum
                                             Aichryson tortuosum
                                               Aichryson tortuosum subsp. bethencourtianum
                                                     [Sempervivum bethencourtianum]
                                             Aichryson villosum
                                     Amerosedum
                                     Anacampseros
                                             Anacampseros albidiflora
                                             Anacampseros alstonii
                                             Anacampseros arachnoides
                                             Anacampseros baeseckei
                                             Anacampseros bayeriana
                                             Anacampseros comptonii
                                             Anacampseros decapitata
                                             Anacampseros dielsiana
                                                   [Anacampseros karasmontana]
                                             Anacampseros filamentosa
                                               Anacampseros filamentosa subsp. filamentosa
                                               Anacampseros filamentosa subsp. namaquensis
                                                     [Anacampseros alta]
                                               Anacampseros filamentosa subsp. tomentosa
                                             Anacampseros hillii
                                             Anacampseros lanceolata
                                               Anacampseros lanceolata subsp. lanceolata
                                               Anacampseros lanceolata subsp. nebrownii
                                             Anacampseros marlothii
                                             Anacampseros pisina
                                             Anacampseros retusa
                                             Anacampseros rufescens
                                             Anacampseros scopata
                                             Anacampseros subnuda
                                               Anacampseros subnuda subsp. lubbersii
                                               Anacampseros subnuda subsp. subnuda
                                             Anacampseros telephiastrum
                                             Anacampseros vespertina
                                     Breitungia
                                     Bulliarda
                                     Chetyson
                                     Clausenellia
                                     Clementsia
                                     Cockerellia
                                     Congdonia
                                             Congdonia pinetorum
                                     Cotyledon
                                             Cotyledon barbeyi
                                             Cotyledon cacalioides
                                             Cotyledon campanulata
                                             Cotyledon cespitosa
                                             Cotyledon laxa
                                             Cotyledon orbiculata
                                                   [Cotyledon macrantha]
                                               Cotyledon orbiculata var. flanaganii
                                                     [Cotyledon flanaganii]
                                               Cotyledon orbiculata var. oblonga
                                                     [Cotyledon coruscans]
                                               Cotyledon orbiculata var. oblongata
                                             Cotyledon paniculata
                                             Cotyledon papillaris
                                                   [Cotyledon gracilis]
                                             Cotyledon velutina
                                     Crassula
                                           [Pagella]
                                             Crassula abyssinica
                                             Crassula acinaciformis
                                             Crassula alata
                                               Crassula alata subsp. alata
                                                     [Tillaea alata]
                                               Crassula alata subsp. pharnaceoides
                                                     [Crassula pharnaceoides]
                                             Crassula alba
                                                   [Crassula rubicunda]
                                             Crassula aquatica
                                                   [Bulliarda aquatica]
                                                   [Crassula saginoides]
                                                   [Hydrophila aquatica]
                                                   [Hydrophila vaillantii]
                                                   [Tillaea angustifolia var. bolanderi]
                                                   [Tillaea angustifolia]
                                                   [Tillaea aquatica]
                                                   [Tillaea ascendens]
                                                   [Tillaea bolanderi]
                                                   [Tillaea drummondii var. bolanderi]
                                                   [Tillaea likiangensis]
                                                   [Tillaea saginoides]
                                                   [Tillaea vaillantii]
                                                   [Tillaeastrum aquaticum]
                                                   [Tillaeastrum pringlei]
                                                   [Tillaeastrum vaillantii]
                                             Crassula arborescens
                                               Crassula arborescens subsp. arborescens
                                             Crassula atropurpurea
                                               Crassula atropurpurea var. anomala
                                                     [Crassula anomala]
                                             Crassula ausensis
                                               Crassula ausensis subsp. ausensis
                                                     [Crassula karasana]
                                             Crassula barklyi
                                                   [Crassula teres]
                                             Crassula campestris
                                             Crassula capensis
                                             Crassula capitella
                                               Crassula capitella subsp. nodulosa
                                                     [Crassula elata]
                                                     [Crassula nodulosa]
                                               Crassula capitella subsp. thyrsiflora
                                                     [Crassula corymbulosa]
                                                     [Crassula turrita]
                                             Crassula ciliata
                                             Crassula closiana
                                                   [Crassula pedicellosa]
                                             Crassula coccinea
                                                   [Crassula versicolor]
                                                   [Rochea coccinea]
                                             Crassula colligata
                                               Crassula colligata subsp. lamprosperma
                                             Crassula colorata
                                               Crassula colorata var. acuminata
                                                     [Crassula colorata var. tuberculata]
                                               Crassula colorata var. colorata
                                             Crassula columella
                                             Crassula columnaris
                                             Crassula connata
                                                   [Crassula connata var. connata]
                                                   [Crassula connata var. erectoides]
                                                   [Crassula connata var. eremica]
                                                   [Crassula connata var. subsimplex]
                                                   [Crassula erecta]
                                                   [Tillaea connata]
                                                   [Tillaea erecta subsp. eremica]
                                                   [Tillaea erecta var. eremica]
                                                   [Tillaea erecta]
                                                   [Tillaea leptopetala]
                                                   [Tillaea minima var. subsimplex]
                                                   [Tillaea minima]
                                                   [Tillaea rubescens]
                                               Crassula connata var. muscoides
                                             Crassula cordata
                                             Crassula cotyledonis
                                             Crassula crenulata
                                             Crassula cultrata
                                             Crassula cymosa
                                             Crassula deceptor
                                                   [Crassula arta]
                                             Crassula decumbens
                                                   [Crassula macrantha]
                                             Crassula dejecta
                                                   [Crassula albiflora]
                                             Crassula dependens
                                                   [Crassula harveyi]
                                             Crassula dichotoma
                                             Crassula drummondii
                                                   [Tillaea aquatica var. drummondii]
                                                   [Tillaea drummondii]
                                                   [Tillaeastrum drummondii]
                                             Crassula elegans
                                               Crassula elegans subsp. elegans
                                                     [Crassula humilis]
                                             Crassula elsieae
                                             Crassula ericoides
                                             Crassula exilis
                                               Crassula exilis subsp. cooperi
                                                     [Crassula bolusii]
                                               Crassula exilis subsp. schmidtii
                                                     [Crassula schmidtii]
                                             Crassula expansa
                                             Crassula fascicularis
                                             Crassula flanaganii
                                             Crassula flava
                                             Crassula fusca
                                             Crassula globularioides
                                             Crassula glomerata
                                             Crassula granvikii
                                                   [Crassula rivularis]
                                             Crassula grisea
                                             Crassula helmsii
                                                   [Tillaea recurva]
                                             Crassula hemisphaerica
                                             Crassula inanis
                                             Crassula lactea
                                             Crassula lanuginosa
                                             Crassula longipes
                                                   [Tillaea longipes]
                                             Crassula mesembrianthemopsis
                                             Crassula mesembryanthemoides
                                                   [Crassula trachysantha]
                                             Crassula moschata
                                                   [Tillaea moschata]
                                             Crassula multicava
                                                   [Septimia multicava]
                                               Crassula multicava subsp. floribunda
                                               Crassula multicava subsp. multicava
                                                     [Crassula multicava]
                                                     [Septimia multicava]
                                             Crassula muricata
                                             Crassula namaquensis
                                             Crassula natalensis
                                             Crassula natans
                                                   [Tillaea fluitans]
                                               Crassula natans var. minus
                                               Crassula natans var. natans
                                             Crassula nudicaulis
                                                   [Crassula cephalophora]
                                                   [Crassula obvallata]
                                             Crassula obovata
                                             Crassula orbicularis
                                               Crassula orbicularis var. rosularis
                                                     [Crassula rosularis]
                                             Crassula ovata
                                                   [Cotyledon ovata]
                                                   [Crassula argentea]
                                                   [Crassula nitida]
                                                   [Crassula obliqua]
                                                   [Crassula portulacea]
                                                   [Toelkenia ovata]
                                             Crassula pageae
                                                   [Pagella archeri]
                                             Crassula pallens
                                             Crassula parvisepala
                                             Crassula peculiaris
                                                   [Crassula expansa subsp. peculiaris]
                                             Crassula peduncularis
                                                   [Crassula paludosa]
                                                   [Crassula purpurata]
                                             Crassula pellucida
                                               Crassula pellucida subsp. alsinoides
                                                     [Crassula alsinoides]
                                               Crassula pellucida subsp. brachypetala
                                                     [Crassula dregei]
                                               Crassula pellucida subsp. marginalis
                                                     [Crassula lineolata]
                                             Crassula perfoliata
                                               Crassula perfoliata var. falcata
                                               Crassula perfoliata var. minor
                                                     [Crassula falcata]
                                             Crassula perforata
                                               Crassula perforata subsp. perforata
                                                     [Crassula conjuncta]
                                             Crassula pruinosa
                                             Crassula pubescens
                                             Crassula pyramidalis
                                             Crassula radicans
                                             Crassula recurva
                                             Crassula rubricaulis
                                             Crassula rupestris
                                             Crassula sarcocaulis
                                               Crassula sarcocaulis subsp. rupicola
                                                     [Creusa sarcocaulis subsp. rupicola]
                                               Crassula sarcocaulis subsp. sarcocaulis
                                                     [Creusa sarcocaulis]
                                             Crassula sarmentosa
                                             Crassula saxifraga
                                             Crassula scabra
                                             Crassula schimperi
                                               Crassula schimperi subsp. phyturus
                                                     [Crassula parvifolia]
                                               Crassula schimperi var. illecebroides
                                                     [Crassula lanceolata subsp. lanceolata]
                                                     [Crassula lanceolata]
                                               Crassula schimperi var. schimperi
                                                     [Crassula lanceolata subsp. transvaalensis]
                                                     [Crassula pentandra]
                                                     [Crassula transvaalensis]
                                             Crassula sebaeoides
                                             Crassula sediflora
                                                   [Crassula tenuifolia]
                                             Crassula sericea
                                               Crassula sericea var. hottentotta
                                                     [Crassula merxmuelleri]
                                             Crassula setulosa
                                             Crassula sieberiana
                                               Crassula sieberiana subsp. sieberiana
                                                     [Tillaea verticillaris]
                                               Crassula sieberiana subsp. tetramera
                                             Crassula sladenii
                                             Crassula socialis
                                             Crassula solieri
                                                   [Crassula solierii]
                                                   [Tillaea solieri]
                                                   [Tillaea solierii]
                                             Crassula spathulata
                                                   [Crassula latispathulata]
                                             Crassula squamulosa
                                             Crassula subulata
                                                   [Rochea subulata]
                                                   [Sedum ramosum]
                                             Crassula swaziensis
                                                   [Crassula argyrophylla]
                                                   [Crassula globularioides subsp. argyrophylla]
                                             Crassula tabularis
                                             Crassula tecta
                                             Crassula tenuipedicellata
                                             Crassula tetragona
                                                   [Creusa tetragona]
                                             Crassula tillaea
                                                   [Crassula muscosa]
                                                   [Tillaea muscosa]
                                             Crassula tomentosa
                                               Crassula tomentosa var. glabrifolia
                                                     [Crassula interrupta]
                                             Crassula umbella
                                             Crassula vaginata
                                               Crassula vaginata subsp. vaginata
                                                     [Crassula drakensbergensis]
                                             Crassula vaillantii
                                             Crassula venezuelensis
                                             Crassula viridis
                                                   [Tillaea viridis]
                                                   [Tillaeastrum viride]
                                             Crassula volkensii
                                               Crassula volkensii subsp. coleae
                                                     [Crassula coleae]
                              Crassuloideae
                                     Cremnophila
                                             Cremnophila linguifolia
                                                   [Cremnophila linguaefolia]
                                                   [Echeveria linguifolia]
                                             Cremnophila nutans
                                     Creusa
                                     Diamorpha
                                             Diamorpha smallii
                                                   [Sedum smallii]
                                     Dudleya
                                             Dudleya abramsii
                                                   [Cotyledon abramsii]
                                                   [Dudleya abramsi]
                                                   [Echeveria abramsii]
                                               Dudleya abramsii subsp. abramsii
                                                     [Dudleya abramsi subsp. abramsi]
                                                     [Dudleya tenuis]
                                               Dudleya abramsii subsp. affinis
                                                     [Dudleya abramsi subsp. affinis]
                                                     [Dudleya affinis]
                                                     [Dudleya baldwinensis]
                                               Dudleya abramsii subsp. bettinae
                                                     [Dudleya abramsi subsp. bettinae]
                                                     [Dudleya bettinae]
                                               Dudleya abramsii subsp. calcicola
                                                     [Dudleya calcicola]
                                               Dudleya abramsii subsp. murina
                                                     [Dudleya abramsi subsp. murina]
                                                     [Dudleya murina]
                                               Dudleya abramsii subsp. setchelii
                                                     [Dudleya setchellii]
                                               Dudleya abramsii subsp. setchellii
                                                     [Cotyledon laxa var. setchellii]
                                                     [Cotyledon setchellii]
                                                     [Dudleya cymosa subsp. setchellii]
                                                     [Dudleya setchellii]
                                                     [Echeveria laxa var. setchellii]
                                                     [Echeveria setchellii]
                                             Dudleya acuminata
                                                   [Dudleya brandegeei]
                                             Dudleya alainiae
                                             Dudleya albiflora
                                                   [Dudleya moranii]
                                             Dudleya anomala
                                                   [Stylophyllum coronatum]
                                             Dudleya anthonyi
                                             Dudleya arizonica
                                                   [Dudleya pulverulenta subsp. arizonica]
                                                   [Dudleya pulverulenta var. arizonica]
                                                   [Echeveria arizonica]
                                                   [Echeveria pulverulenta subsp. arizonica]
                                             Dudleya attentuata
                                             Dudleya attenuata
                                               Dudleya attenuata subsp. attenuata
                                                     [Dudleya attenuata subsp. orcuttii]
                                                     [Dudleya attenuata subsp. typica]
                                                     [Stylophyllum attenuatum]
                                               Dudleya attenuata subsp. australis
                                               Dudleya attenuata subsp. orcuttii
                                                     [Dudleya orcuttii]
                                             Dudleya blochmaniae
                                                   [Dudleya blochmanae]
                                                   [Hasseanthus blochmanae]
                                                   [Hasseanthus blochmaniae]
                                                   [Hasseanthus variegatus var. blochmaniae]
                                                   [Sedum blochmanae]
                                                   [Sedum blochmaniae]
                                               Dudleya blochmaniae subsp. blochmaniae
                                                     [Hasseanthus blochmaniae]
                                                     [Sedum gertrudianum]
                                               Dudleya blochmaniae subsp. insularis
                                                     [Dudleya blochmanae subsp. insularis]
                                                     [Hasseanthus blochmaniae subsp. insularis]
                                             Dudleya brevifolia
                                                   [Dudleya blochmanae subsp. brevifolia]
                                                   [Dudleya blochmaniae subsp. brevifolia]
                                                   [Hasseanthus blochmanae subsp. blochmanae]
                                                   [Hasseanthus blochmanae subsp. brevifolius]
                                                   [Hasseanthus blochmaniae subsp. brevifolius]
                                                   [Hasseanthus brevifolius]
                                             Dudleya brevipes
                                             Dudleya brittonii
                                             Dudleya caespitosa
                                                   [Cotyledon caespitosa]
                                                   [Cotyledon cespitosa]
                                                   [Cotyledon lingula]
                                                   [Dudleya cespitosa]
                                                   [Dudleya helleri]
                                                   [Dudleya lingula]
                                                   [Echeveria caespitosa]
                                             Dudleya campanulata
                                             Dudleya candelabrum
                                                   [Cotyledon candelabrum]
                                                   [Echeveria candelabrum]
                                             Dudleya candida
                                                   [Dudleya bryceae]
                                             Dudleya chasmophyta
                                             Dudleya crassifolia
                                             Dudleya cultrata
                                             Dudleya cymosa
                                                   [Cotyledon caespitosa]
                                                   [Cotyledon cespitosa]
                                                   [Cotyledon cymosa]
                                                   [Cotyledon plattiana]
                                                   [Echeveria cymosa]
                                                   [Echeveria laxa var. cymosa]
                                               Dudleya cymosa subsp. agourensis
                                               Dudleya cymosa subsp. costatifolia
                                                     [Dudleya abramsii subsp. costatifolia]
                                                     [Dudleya cymosa subsp. costafolia]
                                               Dudleya cymosa subsp. costifolia
                                               Dudleya cymosa subsp. crebrifolia
                                               Dudleya cymosa subsp. cymosa
                                                     [Cotyledon laxa var. nevadensis]
                                                     [Cotyledon nevadensis]
                                                     [Dudleya angustiflora]
                                                     [Dudleya cymosa subsp. gigantea]
                                                     [Dudleya laxa]
                                                     [Dudleya nevadensis]
                                                     [Dudleya purpusii]
                                                     [Echeveria cymosa]
                                               Dudleya cymosa subsp. marcescens
                                               Dudleya cymosa subsp. ovatifolia
                                                     [Dudleya ovatifolia]
                                               Dudleya cymosa subsp. paniculata
                                                     [Cotyledon caespitosa var. paniculata]
                                                     [Cotyledon cespitosa var. paniculata]
                                               Dudleya cymosa subsp. pumila
                                                     [Dudleya goldmanii]
                                                     [Dudleya pumila]
                                             Dudleya delicata
                                             Dudleya densiflora
                                                   [Cotyledon densiflora]
                                                   [Cotyledon nudicaule]
                                                   [Echeveria densiflora]
                                                   [Stylophyllum densiflorum]
                                                   [Stylophyllum nudicaule]
                                             Dudleya edulis
                                                   [Cotyledon edulis]
                                                   [Echeveria edulis]
                                                   [Sedum edule]
                                                   [Stylophyllum edule]
                                             Dudleya farinosa
                                                   [Cotyledon compacta]
                                                   [Cotyledon farinosa]
                                                   [Dudleya compacta]
                                                   [Dudleya eastwoodiae]
                                                   [Dudleya septentrionalis]
                                                   [Echeveria farinosa]
                                             Dudleya formosa
                                             Dudleya gatesii
                                             Dudleya gnoma
                                             Dudleya grandiflora
                                             Dudleya greenei
                                                   [Cotyledon greenei]
                                                   [Dudleya hoffmannii]
                                                   [Dudleya regalis]
                                                   [Echeveria greenei]
                                             Dudleya guadalupensis
                                             Dudleya hendrixii
                                             Dudleya humilis
                                             Dudleya ingens
                                                   [Dudleya cedrosensis]
                                                   [Dudleya eximia]
                                                   [Dudleya viridicata]
                                             Dudleya lanceolata
                                                   [Cotyledon lanceolata]
                                                   [Dudleya bernardina]
                                                   [Dudleya bicolor]
                                                   [Dudleya brauntonii]
                                                   [Dudleya congesta]
                                                   [Dudleya cymosa subsp. minor]
                                                   [Dudleya elongata]
                                                   [Dudleya goldmanii]
                                                   [Dudleya hallii]
                                                   [Dudleya lurida]
                                                   [Dudleya minor]
                                                   [Dudleya nevadensis subsp. minor]
                                                   [Dudleya robusta]
                                                   [Dudleya temeculana]
                                                   [Echeveria lanceolata var. composta]
                                                   [Echeveria lanceolata var. incerta]
                                                   [Echeveria lanceolata]
                                             Dudleya linearis
                                                   [Cotyledon linearis]
                                             Dudleya multicaulis
                                                   [Hasseanthus elongatus]
                                                   [Hasseanthus multicaulis]
                                                   [Sedum oblongorhizum]
                                             Dudleya nesiotica
                                                   [Hasseanthus nesioticus]
                                             Dudleya nubigena
                                               Dudleya nubigena subsp. cerralvensis
                                               Dudleya nubigena subsp. nubigena
                                                     [Cotyledon nubigena]
                                                     [Dudleya xanti]
                                             Dudleya pachyphytum
                                             Dudleya palmeri
                                                   [Cotyledon palmeri]
                                                   [Echeveria palmeri]
                                             Dudleya parishii
                                             Dudleya parva
                                                   [Dudleya abramsi subsp. parva]
                                                   [Dudleya abramsii subsp. parva]
                                             Dudleya pauciflora
                                             Dudleya pulverulenta
                                                   [Cotyledon pulverulenta]
                                                   [Dudleya pulverulenta subsp. pulverulenta]
                                                   [Echeveria pulverulenta]
                                             Dudleya rigida
                                             Dudleya rigidiflora
                                             Dudleya rubens
                                                   [Cotyledon rubens]
                                             Dudleya saxosa
                                                   [Cotyledon lanceolata var. saxosa]
                                                   [Cotyledon saxosa]
                                                   [Cotyledon saxosum]
                                                   [Echeveria lanceolata var. saxosa]
                                                   [Echeveria saxosa]
                                               Dudleya saxosa aloides
                                               Dudleya saxosa subsp. aloides
                                                     [Dudleya alainae]
                                                     [Dudleya tegelbergii]
                                                     [Echeveria lanceolata var. aloides]
                                               Dudleya saxosa subsp. collomiae
                                                     [Dudleya collomiae]
                                                     [Echeveria collomiae]
                                               Dudleya saxosa subsp. saxosa
                                                     [Cotyledon saxosum]
                                             Dudleya semiteres
                                             Dudleya sproulii
                                             Dudleya stolonifera
                                             Dudleya traskae
                                                   [Stylophyllum traskae]
                                             Dudleya traskiae
                                                   [Cotyledon traskiae]
                                                   [Echeveria traskiae]
                                                   [Stylophyllum traskiae]
                                             Dudleya variegata
                                                   [Hasseanthus variegatus]
                                                   [Sedum variegatum]
                                             Dudleya verityi
                                             Dudleya virens
                                                   [Cotyledon virens]
                                                   [Echeveria virens]
                                                   [Stylophyllum albidum]
                                                   [Stylophyllum virens]
                                               Dudleya virens subsp. extima
                                               Dudleya virens subsp. hassei
                                                     [Cotyledon hassei]
                                                     [Dudleya hassei]
                                                     [Echeveria hassei]
                                                     [Stylophyllum hassei]
                                               Dudleya virens subsp. insularis
                                                     [Stylophyllum insulare]
                                               Dudleya virens subsp. virens
                                                     [Dudleya chilensis]
                                                     [Dudleya matsonii]
                                                     [Stylophyllum albidum]
                                                     [Stylophyllum virens]
                                             Dudleya viscida
                                                   [Cotyledon viscida]
                                                   [Echeveria viscida]
                                                   [Stylophyllum viscidum]
                                     Echeveria
                                             Echeveria acutifolia
                                             Echeveria affinis
                                             Echeveria agavoides
                                                   [Echeveria agavoides var. multifida]
                                                   [Echeveria agavoides var. prolifera]
                                             Echeveria alata
                                             Echeveria amoena
                                                   [Echeveria microcalyx]
                                             Echeveria amphoralis
                                             Echeveria angustifolia
                                             Echeveria argentinensis
                                             Echeveria atropurpurea
                                             Echeveria australis
                                                   [Echeveria guatemalensis]
                                             Echeveria bakeri
                                             Echeveria ballsii
                                             Echeveria bella
                                                   [Echeveria bella f. major]
                                             Echeveria bicolor
                                                   [Echeveria venezuelensis]
                                             Echeveria bifida
                                                   [Echeveria bifurcata]
                                                   [Echeveria erubescens]
                                                   [Echeveria tenuifolia]
                                             Echeveria calderoniae
                                             Echeveria calycosa
                                             Echeveria canaliculata
                                             Echeveria carminea
                                             Echeveria carnicolor
                                             Echeveria chapalensis
                                             Echeveria chazaroi
                                             Echeveria chiapensis
                                             Echeveria chiclensis
                                               Echeveria chiclensis var. backebergii
                                                     [Echeveria backebergii]
                                                     [Echeveria chiclensis f. backebergii]
                                             Echeveria chihuahuaensis
                                             Echeveria chilonensis
                                                   [Echeveria vanvlietii]
                                             Echeveria coccinea
                                                   [Echeveria pubescens]
                                             Echeveria colorata
                                                   [Echeveria lindsayana]
                                               Echeveria colorata var. colorata
                                               Echeveria colorata var. brandtii
                                             Echeveria coppii
                                             Echeveria craigiana
                                             Echeveria cuspidata
                                               Echeveria cuspidata var. gemmula
                                               Echeveria cuspidata var. zaragozae
                                             Echeveria dactylifera
                                             Echeveria derenbergii
                                             Echeveria diaboli
                                             Echeveria diffractens
                                             Echeveria elegans
                                                   [Echeveria albicans]
                                                   [Echeveria elegans var. hernandonis]
                                                   [Echeveria potosina]
                                             Echeveria eurychlamys
                                             Echeveria excelsa
                                             Echeveria fimbriata
                                             Echeveria fulgens
                                                   [Echeveria retusa]
                                               Echeveria fulgens var. obtusifolia
                                                     [Echeveria obtusifolia]
                                                     [Echeveria scopulorum]
                                             Echeveria gibbiflora
                                                   [Echeveria gibbiflora var. metallica]
                                                   [Echeveria violescens]
                                             Echeveria gigantea
                                             Echeveria gilva
                                             Echeveria globuliflora
                                             Echeveria globulosa
                                             Echeveria goldmanii
                                             Echeveria gracilis
                                             Echeveria grisea
                                             Echeveria gudeliana
                                             Echeveria halbingeri
                                               Echeveria halbingeri var. goldiana
                                                     [Echeveria goldiana]
                                               Echeveria halbingeri var. sanchez-mejoradae
                                                     [Echeveria sanchez-mejoradae]
                                             Echeveria harmsii
                                             Echeveria helmutiana
                                             Echeveria heterosepala
                                                   [Pachyphytum chloranthum]
                                             Echeveria humilis
                                             Echeveria hyalina
                                             Echeveria johnsonii
                                             Echeveria juarezensis
                                             Echeveria laui
                                             Echeveria laxa
                                             Echeveria lilacina
                                             Echeveria longiflora
                                             Echeveria longissima
                                               Echeveria longissima subsp. longissima
                                                     [Echeveria harmsii var. multiflora]
                                               Echeveria longissima var. aztatlensis
                                             Echeveria lozanoi
                                             Echeveria lutea
                                                   [Echeveria lutea var. fuscata]
                                             Echeveria lyonsii
                                             Echeveria macdougallii
                                                   [Echeveria sedoides]
                                             Echeveria macrantha
                                             Echeveria maxonii
                                             Echeveria megacalyx
                                             Echeveria minima
                                             Echeveria montana
                                             Echeveria moranii
                                                   [Echeveria proxima]
                                             Echeveria mucronata
                                                   [Echeveria crassicaulis]
                                             Echeveria multicaulis
                                             Echeveria multicolor
                                                   [Echeveria recurvata]
                                             Echeveria nayaritensis
                                             Echeveria nodulosa
                                                   [Echeveria nodulosa var. minor]
                                             Echeveria nuda
                                             Echeveria olivacea
                                             Echeveria oreophila
                                             Echeveria pallida
                                             Echeveria paniculata
                                               Echeveria paniculata var. maculata
                                                     [Echeveria longipes]
                                                     [Echeveria maculata]
                                               Echeveria paniculata var. paniculata
                                             Echeveria papillosa
                                             Echeveria parrasensis
                                             Echeveria peacockii
                                             Echeveria penduliflora
                                             Echeveria pendulosa
                                             Echeveria peruviana
                                             Echeveria pilosa
                                             Echeveria pinetorum
                                             Echeveria pittieri
                                             Echeveria platyphylla
                                             Echeveria pringlei
                                               Echeveria pringlei var. longisepala
                                               Echeveria pringlei var. parva
                                             Echeveria procera
                                             Echeveria prolifica
                                             Echeveria prunina
                                             Echeveria pulidonis
                                             Echeveria pulvinata
                                               Echeveria pulvinata var. leucotricha
                                                     [Echeveria leucotricha]
                                             Echeveria purpusorum
                                             Echeveria quitensis
                                                   [Echeveria pachanoi]
                                               Echeveria quitensis var. sprucei
                                                     [Echeveria sprucei]
                                             Echeveria racemosa
                                                   [Echeveria lurida]
                                               Echeveria racemosa var. citrina
                                             Echeveria rosea
                                             Echeveria rubromarginata
                                             Echeveria runyonii
                                                   [Echeveria runyonii var. macabeana]
                                             Echeveria sayulensis
                                             Echeveria schaffneri
                                             Echeveria secunda
                                                   [Echeveria alpina]
                                                   [Echeveria elatior]
                                                   [Echeveria glauca]
                                                   [Echeveria pumila var. glauca]
                                                   [Echeveria pumila]
                                               Echeveria secunda var. byrnesii
                                                     [Echeveria byrnesii]
                                             Echeveria semivestita
                                               Echeveria semivestita var. floresiana
                                             Echeveria sessiliflora
                                             Echeveria setosa
                                               Echeveria setosa var. ciliata
                                                     [Echeveria ciliata]
                                               Echeveria setosa var. deminuta
                                               Echeveria setosa var. minor
                                               Echeveria setosa var. oteroi
                                               Echeveria setosa var. setosa
                                             Echeveria shaviana
                                             Echeveria simulans
                                                   [Echeveria elegans var. simulans]
                                             Echeveria skinneri
                                             Echeveria spectabilis
                                             Echeveria steyermarkii
                                             Echeveria strictiflora
                                                   [Cotyledon strictiflora]
                                             Echeveria subalpina
                                                   [Echeveria meyraniana]
                                             Echeveria subcorymbosa
                                             Echeveria subrigida
                                             Echeveria tencho
                                             Echeveria tenuis
                                             Echeveria teretifolia
                                             Echeveria tolimanensis
                                             Echeveria tolucensis
                                             Echeveria turgida
                                             Echeveria unguiculata
                                             Echeveria valvata
                                             Echeveria viridissima
                                             Echeveria walpoleana
                                             Echeveria waltheri
                                             Echeveria westii
                                             Echeveria whitei
                                             Echeveria wurdackii
                                     Gordonia
                                             Gordonia brenesii
                                                   [Gordonia brandegeei]
                                                   [Laplacea grandis]
                                             Gordonia fruticosa
                                                   [Laplacea fruticosa]
                                             Gordonia haematoxylon
                                             Gordonia lasianthus
                                     Gormania
                                     Graptopetalum
                                             Graptopetalum amethystinum
                                             Graptopetalum bartramii
                                                   [Echeveria bartramii]
                                             Graptopetalum bellum
                                                   [Tacitus bellus]
                                             Graptopetalum filiferum
                                             Graptopetalum fruticosum
                                             Graptopetalum grande
                                             Graptopetalum macdougallii
                                             Graptopetalum marginatum
                                             Graptopetalum pachyphyllum
                                             Graptopetalum paraguayense
                                               Graptopetalum paraguayense subsp. bernalense
                                               Graptopetalum paraguayense subsp. paraguayense
                                             Graptopetalum pentandrum
                                               Graptopetalum pentandrum subsp. pentandrum
                                             Graptopetalum pusillum
                                             Graptopetalum rusbyi
                                                   [Cotyledon rusbyi]
                                                   [Dudleya rusbyi]
                                                   [Echeveria rusbyi]
                                                   [Graptopetalum orpetii]
                                             Graptopetalum saxifragoides
                                             Graptopetalum superbum
                                                   [Graptopetalum pentandrum subsp. superbum]
                                     Hasseanthus
                                     Hjaltalinia
                                     Hydrophila
                                     Hylotelephium
                                             Hylotelephium anacampseros
                                                   [Sedum anacampseros]
                                             Hylotelephium angustum
                                             Hylotelephium caucasicum
                                                   [Sedum caucasicum]
                                             Hylotelephium cauticola
                                                   [Sedum cauticola]
                                             Hylotelephium cyaneum
                                                   [Sedum cyaneum]
                                             Hylotelephium erythrostictum
                                                   [Sedum alboroseum]
                                                   [Sedum erythrostictum]
                                                   [Sedum okuyamae]
                                             Hylotelephium ewersii
                                                   [Sedum ewersii]
                                             Hylotelephium maximum
                                                   [Sedum latifolium]
                                                   [Sedum maximum]
                                               Hylotelephium maximum subsp. maximum
                                                     [Sedum telephium subsp. maximum]
                                               Hylotelephium maximum subsp. ruprechtii
                                                     [Sedum telephium subsp. caucasicum]
                                                     [Sedum telephium subsp. ruprechtii]
                                             Hylotelephium pallescens
                                                   [Sedum pallescens]
                                             Hylotelephium pluricaule
                                                   [Sedum pluricaule]
                                                   [Sedum yezoense]
                                             Hylotelephium populifolium
                                                   [Sedum populifolium]
                                             Hylotelephium sieboldii
                                                   [Sedum sieboldii]
                                             Hylotelephium sordidum
                                                   [Sedum sordidum]
                                               Hylotelephium sordidum var. oishii
                                                     [Sedum oishii]
                                             Hylotelephium spectabile
                                                   [Anacampseros spectabilis]
                                                   [Sedum spectabile]
                                             Hylotelephium subcapitatum
                                             Hylotelephium tatarinowii
                                             Hylotelephium telephioides
                                                   [Anacampseros telephioides]
                                                   [Sedum telephioides]
                                             Hylotelephium telephium
                                                   [Hylotelephium telephium subsp. fabaria]
                                                   [Hylotelephium telephium subsp. telephium]
                                                   [Sedum carpaticum]
                                                   [Sedum complanatum]
                                                   [Sedum fabaria]
                                                   [Sedum purpureum]
                                                   [Sedum telephium subsp. fabaria]
                                                   [Sedum telephium subsp. purpureum]
                                                   [Sedum telephium subsp. telephium]
                                                   [Sedum telephium]
                                                   [Sedum triphyllum]
                                             Hylotelephium ussuriense
                                               Hylotelephium ussuriense var. tsugaruense
                                                     [Sedum tsugaruense]
                                             Hylotelephium verticillatum
                                                   [Sedum viridescens]
                                             Hylotelephium viviparum
                                                   [Sedum viviparum]
                                     Jovibarba
                                             Jovibarba heuffelii
                                                   [Sempervivum heuffelii]
                                     Kalanchoe
                                           [Bryophyllum]
                                             Kalanchoe beauverdii
                                             Kalanchoe beharensis
                                             Kalanchoe bentii
                                                   [Kalanchoe teretifolia]
                                             Kalanchoe blossfeldiana
                                             Kalanchoe brachycalyx
                                             Kalanchoe brachyloba
                                             Kalanchoe bracteata
                                             Kalanchoe citrina
                                             Kalanchoe coccinea
                                             Kalanchoe crenata
                                             Kalanchoe crundallii
                                             Kalanchoe daigremontiana
                                                   [Bryophyllum daigremontianum]
                                             Kalanchoe deficiens
                                                   [Cotyledon nudicaulis]
                                             Kalanchoe delagoensis
                                                   [Bryophyllum delagoense]
                                                   [Bryophyllum tubiflorum]
                                                   [Kalanchoe tubiflora]
                                                   [Kalanchoe verticillata]
                                             Kalanchoe densiflora
                                             Kalanchoe eriophylla
                                             Kalanchoe farinacea
                                             Kalanchoe faustii
                                             Kalanchoe fedtschenkoi
                                                   [Bryophyllum fedtschenkoi]
                                             Kalanchoe gastonis-bonnieri
                                                   [Bryophyllum gastonis-bonnieri]
                                             Kalanchoe glaucescens
                                                   [Kalanchoe flammea]
                                             Kalanchoe grandiflora
                                             Kalanchoe hildebrandtii
                                             Kalanchoe integra
                                                   [Kalanchoe integra var. crenata]
                                               Kalanchoe integra var. verea
                                                     [Kalanchoe brasiliensis]
                                             Kalanchoe laciniata
                                                   [Kalanchoe gracilis]
                                             Kalanchoe lanceolata
                                                   [Kalanchoe platysepala]
                                             Kalanchoe laxiflora
                                                   [Bryophyllum crenatum]
                                             Kalanchoe longiflora
                                             Kalanchoe luciae
                                             Kalanchoe manginii
                                             Kalanchoe marmorata
                                                   [Kalanchoe macrantha]
                                             Kalanchoe millotii
                                             Kalanchoe miniata
                                             Kalanchoe orgyalis
                                             Kalanchoe paniculata
                                             Kalanchoe pinnata
                                                   [Bryophyllum pinnatum]
                                                   [Cotyledon pinnata]
                                             Kalanchoe poincarei
                                             Kalanchoe prolifera
                                                   [Bryophyllum proliferum]
                                             Kalanchoe pubescens
                                             Kalanchoe pumila
                                             Kalanchoe rosei
                                             Kalanchoe rotundifolia
                                                   [Kalanchoe luebbertiana]
                                             Kalanchoe scapigera
                                             Kalanchoe spathulata
                                             Kalanchoe streptantha
                                             Kalanchoe suarezensis
                                             Kalanchoe synsepala
                                             Kalanchoe thyrsiflora
                                             Kalanchoe tomentosa
                                             Kalanchoe velutina
                                             Kalanchoe waldheimii
                                             Kalanchoe welwitschii
                                                   [Kalanchoe welwitschii var. gracilituba]
                              Kalanchoideae
                                     Tylecodon
                                             Tylecodon faucium
                                                   [Cotyledon faucium]
                                             Tylecodon hirtifolium
                                                   [Cotyledon hirtifolia]
                                             Tylecodon pearsonii
                                                   [Cotyledon luteosquamata]
                                                   [Cotyledon pearsonii]
                                             Tylecodon pygmaeus
                                                   [Cotyledon pygmaea]
                                             Tylecodon reticulatus
                                               Tylecodon reticulatus subsp. reticulatus
                                                     [Cotyledon reticulata]
                                             Tylecodon schaeferianus
                                                   [Cotyledon schaeferiana]
                                                   [Cotyledon sinus-alexandri]
                                             Tylecodon striatus
                                                   [Cotyledon striata]
                                             Tylecodon ventricosus
                                                   [Cotyledon ventricosa]
                                             Tylecodon wallichii
                                               Tylecodon wallichii subsp. ecklonianus
                                                     [Cotyledon dinteri]
                                               Tylecodon wallichii subsp. wallichii
                                                     [Cotyledon wallichii]
                                     Lenophyllum
                                             Lenophyllum acutifolium
                                             Lenophyllum guttatum
                                             Lenophyllum latum
                                             Lenophyllum obtusum
                                             Lenophyllum reflexum
                                             Lenophyllum texanum
                                                   [Lenophyllum pusillum]
                                                   [Sedum texanum]
                                                   [Villadia texana]
                                     Monanthes
                                             Monanthes anagensis
                                             Monanthes brachycaulos
                                             Monanthes icterica
                                             Monanthes laxiflora
                                             Monanthes muralis
                                                   [Monanthes subcrassicaulis]
                                             Monanthes pallens
                                             Monanthes polyphylla
                                               Monanthes polyphylla subsp. amydros
                                               Monanthes polyphylla subsp. polyphylla
                                     Mucizonia
                                     Oreosedum
                                     Orostachys
                                             Orostachys chanetii
                                             Orostachys fimbriata
                                             Orostachys iwarenge
                                                   [Sedum iwarenge]
                                             Orostachys japonica
                                                   [Cotyledon japonica]
                                             Orostachys malacophylla
                                               Orostachys malacophylla subsp. malacophylla
                                                     [Cotyledon malacophylla]
                                               Orostachys malacophylla var. aggregata
                                                     [Cotyledon aggregata]
                                             Orostachys spinosa
                                                   [Cotyledon minuta]
                                                   [Orostachys erubescens]
                                                   [Orostachys minuta]
                                             Orostachys thyrsiflora
                                     Pachyphytum
                                             Pachyphytum bracteosum
                                             Pachyphytum brevifolium
                                             Pachyphytum caesium
                                             Pachyphytum coeruleum
                                             Pachyphytum compactum
                                             Pachyphytum contrerasii
                                             Pachyphytum fittkaui
                                             Pachyphytum glutinicaule
                                             Pachyphytum hookeri
                                             Pachyphytum kimnachii
                                             Pachyphytum longifolium
                                             Pachyphytum oviferum
                                             Pachyphytum viride
                                             Pachyphytum werdermannii
                                     Parvisedum
                                     Perrierosedum
                                             Perrierosedum madagascariense
                                     Petrosedum
                                             Petrosedum amplexicaule
                                               Petrosedum amplexicaule subsp. amplexicaule
                                                     [Sedum amplexicaule]
                                               Petrosedum amplexicaule subsp. tenuifolium
                                                     [Sedum amplexicaule subsp. tenuifolium]
                                             Petrosedum forsterianum
                                                   [Sedum aureum]
                                                   [Sedum elegans]
                                             Petrosedum orientale
                                                   [Sedum montanum subsp. orientale]
                                                   [Sedum thartii]
                                             Petrosedum pruinatum
                                                   [Sedum pruinatum]
                                             Petrosedum rupestre
                                               Petrosedum rupestre subsp. rupestre
                                                     [Sedum rupestre subsp. reflexum]
                                             Petrosedum sediforme
                                               Petrosedum sediforme var. sediforme
                                                     [Sedum altissimum]
                                             Petrosedum subulatum
                                                   [Sedum subulatum]
                                     Phedimus
                                             Phedimus aizoon
                                                   [Sedum aizoon var. floribundum]
                                                   [Sedum aizoon]
                                                   [Sedum ellacombianum]
                                                   [Sedum kamtschaticum subsp. ellacombianum]
                                             Phedimus hybridus
                                                   [Sedum hybridum]
                                             Phedimus kamtschaticus
                                                   [Sedum kamtschaticum var. kamtschaticum]
                                                   [Sedum kamtschaticum]
                                                   [Sedum zokuriense]
                                             Phedimus middendorffianus
                                                   [Sedum kamtschaticum subsp. middendorfianum]
                                               Phedimus middendorffianus subsp. middendorffianus
                                                     [Sedum middendorffianum]
                                             Phedimus obtusifolius
                                                   [Sedum obtusifolium]
                                             Phedimus odontophyllus
                                                   [Sedum odontophyllum]
                                             Phedimus selskianus
                                                   [Sedum selskianum]
                                             Phedimus spurius
                                                   [Sedum involucratum]
                                                   [Sedum spurium var. coccineum]
                                                   [Sedum spurium]
                                                   [Spathulata spuria]
                                             Phedimus stevenianus
                                                   [Sedum stevenianum]
                                     Pistorinia
                                             Pistorinia breviflora
                                               Pistorinia breviflora subsp. breviflora
                                                     [Cotyledon breviflora]
                                               Pistorinia breviflora subsp. intermedia
                                                     [Pistorinia intermedia]
                                             Pistorinia hispanica
                                     Prometheum
                                             Prometheum aizoon
                                                   [Rosularia aizoon]
                                                   [Rosularia pallida]
                                             Prometheum chrysanthum
                                               Prometheum chrysanthum subsp. chrysanthum
                                                     [Rosularia chrysantha]
                                                     [Sedum chrysanthum]
                                             Prometheum pilosum
                                                   [Sedum pilosum]
                                             Prometheum sempervivoides
                                                   [Rosularia sempervivoides]
                                                   [Sedum sempervivoides]
                                             Prometheum tymphaeum
                                                   [Sedum tymphaeum]
                                     Pseudosedum
                                             Pseudosedum bucharicum
                                                   [Sedum bucharicum]
                                             Pseudosedum lievenii
                                             Pseudosedum longidentatum
                                             Pseudosedum multicaule
                                     Rhodiola
                                             Rhodiola algida
                                                   [Sedum algidum]
                                               Rhodiola algida var. tangutica
                                             Rhodiola alsia
                                             Rhodiola angusta
                                             Rhodiola atuntsuensis
                                             Rhodiola bouffordii
                                             Rhodiola bupleuroides
                                             Rhodiola chrysanthemifolia
                                               Rhodiola chrysanthemifolia subsp. sacra
                                                     [Rhodiola alterna]
                                                     [Rhodiola sacra]
                                             Rhodiola coccinea
                                               Rhodiola coccinea subsp. coccinea
                                                     [Rhodiola juparensis]
                                               Rhodiola coccinea subsp. scabrida
                                             Rhodiola crenulata
                                             Rhodiola cretinii
                                             Rhodiola dumulosa
                                             Rhodiola fastigiata
                                                   [Sedum fastigiatum]
                                             Rhodiola heterodonta
                                                   [Sedum heterodontum]
                                             Rhodiola himalensis
                                               Rhodiola himalensis subsp. taohoensis
                                                     [Rhodiola taohoensis]
                                             Rhodiola humilis
                                             Rhodiola integrifolia
                                                   [Sedum integrifolium]
                                               Rhodiola integrifolia subsp. integrifolia
                                                     [Rhodiola integrifolia subsp. procera]
                                                     [Rhodiola rosea subsp. integrifolia]
                                                     [Rhodiola rosea var. integrifolia]
                                                     [Sedum alaskanum]
                                                     [Sedum integrifolium subsp. integrifolium]
                                                     [Sedum integrifolium subsp. procerum]
                                                     [Sedum integrifolium]
                                                     [Sedum rosea subsp. integrifolia]
                                                     [Sedum rosea subsp. integrifolium]
                                                     [Sedum rosea var. alaskanum]
                                                     [Sedum rosea var. frigidum]
                                                     [Sedum rosea var. integrifolium]
                                                     [Sedum roseum subsp. integrifolium]
                                                     [Sedum roseum var. alaskanum]
                                                     [Sedum roseum var. frigidum]
                                                     [Sedum roseum var. integrifolium]
                                                     [Tolmachevia integrifolia]
                                               Rhodiola integrifolia subsp. leedyi
                                                     [Sedum integrifolium subsp. leedyi]
                                                     [Sedum rosea var. leedyi]
                                                     [Sedum roseum var. leedyi]
                                               Rhodiola integrifolia subsp. neomexicana
                                                     [Rhodiola neomexicana]
                                                     [Rhodiola polygama]
                                                     [Sedum integrifolium subsp. neomexicanum]
                                                     [Sedum integrifolium var. neomexicana]
                                                     [Sedum polygamum]
                                             Rhodiola ishidae
                                                   [Sedum ishidae]
                                             Rhodiola kirilowii
                                                   [Sedum kirilowii]
                                                   [Sedum macrolepis]
                                             Rhodiola linearifolia
                                             Rhodiola macrocarpa
                                             Rhodiola nobilis
                                             Rhodiola prainii
                                             Rhodiola primuloides
                                               Rhodiola primuloides subsp. primuloides
                                                     [Sedum primuloides]
                                             Rhodiola purpureoviridis
                                               Rhodiola purpureoviridis subsp. purpureoviridis
                                                     [Sedum purpureoviride]
                                             Rhodiola quadrifida
                                                   [Sedum quadrifidum]
                                             Rhodiola recticaulis
                                                   [Sedum recticaule]
                                             Rhodiola rhodantha
                                                   [Clementsia rhodantha]
                                                   [Sedum rhodanthum]
                                             Rhodiola rosea
                                                   [Rhodiola elongata]
                                                   [Rhodiola roanensis]
                                                   [Rhodiola rosea subsp. rosea]
                                                   [Rhodiola rosea var. rosea]
                                                   [Rhodiola sachalinensis]
                                                   [Sedum altaicum]
                                                   [Sedum rhodiola]
                                                   [Sedum rosea subsp. rosea]
                                                   [Sedum rosea var. roanense]
                                                   [Sedum rosea var. roanensis]
                                                   [Sedum rosea var. rosea]
                                                   [Sedum rosea]
                                                   [Sedum roseum var. roanense]
                                                   [Sedum roseum]
                                             Rhodiola semenovii
                                                   [Sedum semenovii]
                                             Rhodiola sinuata
                                                   [Sedum linearifolium]
                                             Rhodiola stephanii
                                                   [Rhodiola pinnatifida]
                                             Rhodiola subopposita
                                             Rhodiola tangutica
                                             Rhodiola tibetica
                                                   [Sedum tibeticum]
                                             Rhodiola wallichiana
                                                   [Sedum crassipes]
                                             Rhodiola yunnanensis
                                               Rhodiola yunnanensis subsp. forrestii
                                                     [Rhodiola forrestii]
                                               Rhodiola yunnanensis subsp. yunnanensis
                                                     [Sedum yunnanense]
                                     Rosularia
                                             Rosularia adenotricha
                                               Rosularia adenotricha subsp. adenotricha
                                                     [Sedum adenotrichum]
                                             Rosularia alpestris
                                             Rosularia globulariifolia
                                             Rosularia haussknechtii
                                             Rosularia libanotica
                                             Rosularia lineata
                                             Rosularia platyphylla
                                                   [Rosularia turkestanica]
                                             Rosularia rosulata
                                             Rosularia sempervivum
                                               Rosularia sempervivum subsp. kurdica
                                                     [Rosularia radiciflora subsp. kurdica]
                                               Rosularia sempervivum subsp. persica
                                                     [Rosularia persica]
                                                     [Rosularia radiciflora subsp. radiciflora]
                                                     [Rosularia radiciflora]
                                             Rosularia serrata
                                     Sedella
                                             Sedella leiocarpa
                                                   [Parvisedum leiocarpum]
                                             Sedella pentandra
                                                   [Parvisedum pentandrum]
                                             Sedella pumila
                                                   [Parvisedum congdoni]
                                                   [Parvisedum congdonii]
                                                   [Parvisedum pumilum]
                                                   [Sedella congdoni]
                                                   [Sedella congdonii]
                                                   [Sedella pumila var. congdoni]
                                                   [Sedella pumila var. congdonii]
                                                   [Sedum congdonii]
                                                   [Sedum pumilum var. congdoni]
                                                   [Sedum pumilum var. congdonii]
                                                   [Sedum pumilum]
                                     Sedum
                                             Sedum abchasicum
                                             Sedum acre
                                               Sedum acre subsp. acre
                                                     [Sedum erectum]
                                               Sedum acre subsp. neglectum
                                                     [Sedum neglectum]
                                             Sedum actinocarpum
                                             Sedum adolphi
                                                   [Sedum nussbaumerianum]
                                             Sedum aetnense
                                                   [Sedum tetramerum]
                                               Sedum aetnense subsp. aetnense
                                             Sedum alamosanum
                                             Sedum albertii
                                                   [Pseudosedum affine]
                                             Sedum albomarginatum
                                             Sedum album
                                                   [Oreosedum album]
                                               Sedum album subsp. album
                                                     [Sedum micranthum]
                                               Sedum album subsp. serpentini
                                                     [Sedum serpentini]
                                             Sedum alfredii
                                             Sedum allantoides
                                             Sedum alpestre
                                             Sedum alsinefolium
                                             Sedum andegavense
                                                   [Crassula andegavensis]
                                             Sedum andinum
                                                   [Villadia andina]
                                             Sedum anglicum
                                             Sedum angustum
                                             Sedum annuum
                                             Sedum asiaticum
                                             Sedum atratum
                                             Sedum australe
                                             Sedum baileyi
                                             Sedum balfourii
                                             Sedum batallae
                                             Sedum batesii
                                             Sedum beauverdii
                                             Sedum bellum
                                             Sedum borschii
                                             Sedum botteri
                                             Sedum bourgaei
                                             Sedum brevifolium
                                             Sedum bulbiferum
                                             Sedum burrito
                                             Sedum caducum
                                             Sedum caeruleum
                                             Sedum caespitosum
                                                   [Crassula verticillaris]
                                             Sedum calcaratum
                                             Sedum calcicola
                                                   [Sedum acropetalum]
                                                   [Sedum calcicola subsp. desertorum]
                                                   [Sedum lenophylloides]
                                             Sedum candollei
                                                   [Mucizonia sedoides]
                                                   [Sedum candolleanum]
                                                   [Umbilicus sedoides]
                                             Sedum carinatifolium
                                             Sedum celatum
                                             Sedum celiae
                                             Sedum cepaea
                                             Sedum chauveaudii
                                             Sedum chihuahuense
                                             Sedum chloropetalum
                                             Sedum citrinum
                                             Sedum clausenii
                                             Sedum clavatum
                                             Sedum clavifolium
                                             Sedum cockerellii
                                                   [Cockerellia cockerellii]
                                                   [Sedum griffithsii]
                                                   [Sedum wootonii]
                                             Sedum coeruleum
                                             Sedum commixtum
                                             Sedum compactum
                                             Sedum confertiflorum
                                             Sedum confusum
                                                   [Sedum aoikon]
                                             Sedum congdoni
                                             Sedum conzattii
                                             Sedum cormiferum
                                             Sedum corynephyllum
                                             Sedum craigii
                                             Sedum crassularia
                                                   [Sedum sediforme]
                                             Sedum cremnophila
                                             Sedum creticum
                                             Sedum cupressoides
                                             Sedum cuspidatum
                                             Sedum cyprium
                                             Sedum dasyphyllum
                                                   [Sedum corsicum]
                                             Sedum debile
                                                   [Amerosedum debile]
                                                   [Gormania debilis]
                                             Sedum dendroideum
                                               Sedum dendroideum subsp. dendroideum
                                               Sedum dendroideum subsp. monticola
                                                     [Sedum monticola]
                                               Sedum dendroideum subsp. parvifolium
                                             Sedum diffusum
                                             Sedum divaricatum
                                             Sedum divergens
                                                   [Amerosedum divergens]
                                             Sedum drymarioides
                                             Sedum eastwoodiae
                                                   [Gormania eastwoodiae]
                                                   [Sedum laxum var. eastwoodiae]
                                             Sedum ebracteatum
                                               Sedum ebracteatum subsp. ebracteatum
                                                     [Sedum barrancae]
                                                     [Sedum chapalense]
                                             Sedum elatinoides
                                             Sedum emarginatum
                                             Sedum erici-magnusii
                                             Sedum eriocarpum
                                               Sedum eriocarpum subsp. orientale
                                                     [Sedum palaestinum]
                                               Sedum eriocarpum subsp. porphyreum
                                                     [Sedum porphyreum]
                                             Sedum erubescens
                                             Sedum filipes
                                             Sedum fischeri
                                             Sedum flaccidum
                                             Sedum flavidum
                                             Sedum formosanum
                                             Sedum forreri
                                             Sedum forrestii
                                             Sedum forsterianum
                                                   [Sedum rupestre var. forsterianum]
                                             Sedum frutescens
                                             Sedum furfuraceum
                                             Sedum fuscum
                                             Sedum gagei
                                             Sedum gattefossei
                                                   [Aichryson gattefossei]
                                             Sedum glabrum
                                             Sedum glaebosum
                                             Sedum glassii
                                             Sedum glaucophyllum
                                             Sedum goldmanii
                                                   [Villadia batesii]
                                                   [Villadia mexicana]
                                             Sedum gracile
                                             Sedum grandipetalum
                                             Sedum grandyi
                                                   [Villadia grandyi]
                                             Sedum greggii
                                             Sedum griseum
                                             Sedum guadalajaranum
                                             Sedum guatemalense
                                             Sedum gypsicola
                                             Sedum gypsophilum
                                             Sedum hakonense
                                                   [Sedum rupifragum]
                                             Sedum havardii
                                                   [Sedum harvardii]
                                             Sedum heckelii
                                             Sedum hemsleyanum
                                             Sedum henrici-roberti
                                             Sedum hintonii
                                             Sedum hirsutum
                                             Sedum hispanicum
                                                   [Sedum glaucum]
                                             Sedum hultenii
                                                   [Sedum incertum]
                                             Sedum humifusum
                                             Sedum incarum
                                                   [Villadia incarum]
                                             Sedum jahandiezii
                                             Sedum jaliscanum
                                                   [Sedum naviculare]
                                             Sedum japonicum
                                               Sedum japonicum subsp. japonicum
                                                     [Sedum senanense]
                                               Sedum japonicum subsp. oryzifolium
                                                     [Sedum oryzifolium]
                                             Sedum jerzedowskii
                                             Sedum jurgensenii
                                               Sedum jurgensenii subsp. attenuatum
                                               Sedum jurgensenii subsp. jurgensenii
                                                     [Villadia jurgensenii]
                                             Sedum kiersteadiae
                                                   [Sedum obtusatum boreale]
                                             Sedum laconicum
                                             Sedum lagascae
                                             Sedum lampusae
                                                   [Umbilicus lampusae]
                                             Sedum lanceolatum
                                                   [Amerosedum lanceolatum]
                                                   [Sedum lanceolatum subsp. lanceolatum]
                                                   [Sedum lanceolatum subsp. subalpinum]
                                                   [Sedum lanceolatum var. lanceolatum]
                                                   [Sedum lanceolatum var. subalpinum]
                                               Sedum lanceolatum var. nesioticum
                                                     [Amerosedum nesioticum]
                                                     [Sedum lanceolatum subsp. nesioticum]
                                             Sedum laxum
                                                   [Gormania laxa]
                                               Sedum laxum subsp. eastwoodiae
                                                     [Gormania eastwoodiae]
                                                     [Sedum eastwoodiae]
                                                     [Sedum laxum var. eastwoodiae]
                                               Sedum laxum subsp. flavidum
                                                     [Sedum laxum var. flavidum]
                                               Sedum laxum subsp. heckneri
                                                     [Sedum laxum var. heckneri]
                                               Sedum laxum subsp. laxum
                                                     [Sedum laxum subsp. latifolium]
                                                     [Sedum laxum subsp. perplexum]
                                                     [Sedum laxum var. latifolium]
                                                     [Sedum laxum var. laxum]
                                               Sedum laxum var. flavidum
                                                     [Sedum laxum subsp. flavidum]
                                               Sedum laxum var. heckneri
                                                     [Sedum heckneri]
                                                     [Sedum laxum subsp. heckneri]
                                             Sedum leibergii
                                                   [Amerosedum leibergii]
                                                   [Sedum divericatum]
                                                   [Sedum leibergii var. typicum]
                                             Sedum leptophyllum
                                             Sedum leucocarpum
                                             Sedum liebmannianum
                                             Sedum lineare
                                             Sedum litoreum
                                             Sedum longipes
                                             Sedum lucidum
                                             Sedum lumholtzii
                                             Sedum lydium
                                             Sedum macdougallii
                                             Sedum madrense
                                             Sedum magellense
                                             Sedum majus
                                             Sedum makinoi
                                             Sedum marmorense
                                             Sedum maurum
                                             Sedum mellitulum
                                             Sedum mexicanum
                                             Sedum meyeri-johannis
                                             Sedum microcarpum
                                                   [Crassula microcarpa]
                                             Sedum microstachyum
                                             Sedum minimum
                                               Sedum minimum subsp. minimum
                                             Sedum modestum
                                             Sedum monregalense
                                             Sedum montanum
                                               Sedum montanum subsp. montanum
                                             Sedum moranense
                                             Sedum moranii
                                                   [Cotyledon glandulifera]
                                                   [Gormania glandulifera]
                                                   [Sedum glanduliferum]
                                             Sedum morganianum
                                             Sedum morrisonense
                                             Sedum mucizonia
                                               Sedum mucizonia subsp. mucizonia
                                                     [Mucizonia hispida]
                                             Sedum multicaule
                                             Sedum multiceps
                                             Sedum nagasakianum
                                                   [Sedum alfredii var. nagasakianum]
                                             Sedum nanifolium
                                                   [Sedum parvum subsp. nanifolium]
                                                   [Sedum parvum var. parvum]
                                                   [Sedum parvum]
                                             Sedum nanum
                                             Sedum napiferum
                                             Sedum neovolcanicum
                                             Sedum nevadense
                                             Sedum nevii
                                             Sedum niveum
                                                   [Cockerellia nivea]
                                                   [Congdonia pinetorum]
                                                   [Sedum pinetorum]
                                             Sedum nokoense
                                             Sedum nudum
                                             Sedum nuttalianum
                                                   [Sedum torreyi]
                                             Sedum nuttallii
                                                   [Sedum nuttallianum]
                                             Sedum oaxacanum
                                             Sedum obcordatum
                                             Sedum oblanceolatum
                                             Sedum obtusatum
                                                   [Cotyledon obtusata]
                                                   [Echeveria obtusata]
                                                   [Gormania obtusata]
                                               Sedum obtusatum subsp. boreale
                                                     [Sedum obtusatum var. boreale]
                                               Sedum obtusatum subsp. obtusatum
                                                     [Gormania burnhamii]
                                                     [Gormania hallii]
                                                     [Sedum obtusatum var. obtusatum]
                                               Sedum obtusatum subsp. paradisum
                                                     [Sedum obtusatum var. paradisum]
                                                     [Sedum paradisum]
                                               Sedum obtusatum subsp. retusum
                                                     [Sedum laxum subsp. retusum]
                                                     [Sedum obtusatum var. retusum]
                                                     [Sedum sanhedrinum]
                                               Sedum obtusatum var. boreale
                                                     [Sedum obtusatum subsp. boreale]
                                               Sedum obtusatum var. obtusatum
                                                     [Gormania obtusata]
                                                     [Sedum obtusatum subsp. obtusatum]
                                             Sedum ochroleucum
                                                   [Sedum anopetalum]
                                             Sedum oligospermum
                                                   [Sedum amplibracteatum]
                                             Sedum oppositifolium
                                             Sedum orbatum
                                             Sedum oreades
                                             Sedum oreganum
                                                   [Breitungia oregana]
                                                   [Cotyledon oregana]
                                                   [Echeveria oregana]
                                                   [Gormania oregana]
                                                   [Sedum oreganum subsp. oreganum]
                                                   [Sedum oreganum var. oreganum]
                                               Sedum oreganum var. tenue
                                                     [Sedum oreganum subsp. tenue]
                                             Sedum oregonense
                                                   [Cotyledon oregonensis]
                                                   [Gormania watsonii]
                                             Sedum oteroi
                                             Sedum oxycoccoides
                                             Sedum oxypetalum
                                             Sedum pachyphyllum
                                             Sedum pallidum
                                                   [Sedum pallidum var. bithynicum]
                                             Sedum palmeri
                                                   [Sedum palmeri subsp. emarginatum]
                                               Sedum palmeri subsp. palmeri
                                             Sedum papillicaulum
                                             Sedum patens
                                             Sedum pedicellatum
                                             Sedum pentastamineum
                                             Sedum phyllanthum
                                                   [Sedum quaternatum]
                                             Sedum platyphyllum
                                             Sedum platysepalum
                                             Sedum platystylum
                                                   [Villadia platystyla]
                                             Sedum plicatum
                                                   [Villadia dielsii]
                                             Sedum polytrichoides
                                               Sedum polytrichoides subsp. polytrichoides
                                                     [Sedum coreense]
                                               Sedum polytrichoides subsp. yabeanum
                                                     [Sedum yabeanum]
                                             Sedum pososepalum
                                             Sedum potosinum
                                             Sedum praealtum
                                                   [Sedum dendroideum subsp. praealtum]
                                             Sedum pringlei
                                             Sedum przewalskii
                                             Sedum puberulum
                                             Sedum pubescens
                                             Sedum pulchellum
                                                   [Chetyson pulchella]
                                                   [Chetyson vigilimontis]
                                                   [Sedum vigilimontis]
                                             Sedum pulvinatum
                                             Sedum pusillum
                                                   [Diamorpha cymosa]
                                                   [Sedum cymosum]
                                                   [Tetrorum pusillum]
                                             Sedum quevae
                                                   [Sedum falconis]
                                             Sedum radiatum
                                                   [Amerosedum radiatum]
                                                   [Sedum douglasii subsp. radiatum]
                                                   [Sedum radiatum subsp. depauperatum]
                                                   [Sedum radiatum subsp. radiatum]
                                                   [Sedum radiatum var. depauperatum]
                                                   [Sedum radiatum var. radiatum]
                                                   [Sedum stenopetalum subsp. radiatum]
                                               Sedum radiatum subsp. depauperatum
                                                     [Sedum radiatum var. depauperatum]
                                               Sedum radiatum subsp. radiatum
                                               Sedum radiatum var. ciliosum
                                                     [Sedum ciliosum]
                                                     [Sedum douglasii subsp. ciliosum]
                                                     [Sedum radiatum subsp. ciliosum]
                                                     [Sedum stenopetalum subsp. ciliosum]
                                             Sedum raramuri
                                             Sedum repens
                                             Sedum reptans
                                             Sedum retusum
                                             Sedum rhodocarpum
                                             Sedum roberti
                                                   [Sedum multiflorum]
                                             Sedum robertsianum
                                             Sedum roborowskii
                                             Sedum rubens
                                                   [Crassula rubens]
                                             Sedum rubiginosum
                                             Sedum rubrotinctum
                                             Sedum rubrum
                                             Sedum rupestre
                                                   [Petrosedum reflexum]
                                                   [Sedum reflexum]
                                               Sedum rupestre subsp. rupestre
                                             Sedum rupicola
                                                   [Amerosedum rupicola]
                                                   [Sedum lanceolatum var. rupicola]
                                                   [Sedum rupicolum]
                                             Sedum ruwenzoriense
                                             Sedum samium
                                             Sedum sanhedrinum
                                                   [Sedum laxum subsp. retusum]
                                                   [Sedum obtusatum var. retusum]
                                             Sedum sarmentosum
                                             Sedum sexangulare
                                                   [Sedum boloniense]
                                                   [Sedum elrodii]
                                                   [Sedum mite]
                                             Sedum sikokianum
                                             Sedum sparsiflorum
                                             Sedum spathulifolium
                                                   [Gormania spathulifolia]
                                                   [Sedum purdyi]
                                                   [Sedum spathulifolium subsp. anomalum]
                                                   [Sedum spathulifolium subsp. pruinosum]
                                                   [Sedum spathulifolium subsp. purdyi]
                                                   [Sedum spathulifolium subsp. spathulifolium]
                                                   [Sedum spathulifolium subsp. yosemitense]
                                                   [Sedum spathulifolium var. pruinosum]
                                                   [Sedum spathulifolium var. spathulifolium]
                                                   [Sedum yosemitense]
                                             Sedum spathulisepalum
                                             Sedum stahlii
                                             Sedum stellariifolium
                                             Sedum stellatum
                                             Sedum stelliforme
                                             Sedum stenopetalum
                                                   [Amerosedum stenopetalum]
                                                   [Sedum stenopetalum subsp. monanthum]
                                                   [Sedum stenopetalum subsp. stenopetalum]
                                                   [Sedum stenopetalum var. monanthum]
                                                   [Sedum stenopetalum var. stenopetalum]
                                               Sedum stenopetalum subsp. ciliosum
                                               Sedum stenopetalum subsp. stenopetalum
                                             Sedum stoloniferum
                                             Sedum suaveolens
                                             Sedum subtile
                                             Sedum susannae
                                             Sedum tehuaztlense
                                             Sedum tenellum
                                             Sedum tenuifolium
                                             Sedum ternatum
                                                   [Clausenellia ternata]
                                             Sedum tortuosum
                                                   [Sedum lignicaule]
                                             Sedum torulosum
                                             Sedum tosaense
                                             Sedum treleasei
                                             Sedum triactina
                                             Sedum tricarpum
                                             Sedum trichromum
                                             Sedum trifidum
                                             Sedum trullipetalum
                                             Sedum tsinghaicum
                                             Sedum tuberculatum
                                             Sedum ulricae
                                             Sedum uniflorum
                                             Sedum urvillei
                                                   [Sedum sartorianum]
                                             Sedum valens
                                             Sedum versadense
                                               Sedum versadense var. chontalense
                                                     [Sedum chontalense]
                                               Sedum versadense var. villadioides
                                             Sedum versicolor
                                             Sedum verticillatum
                                             Sedum villosum
                                                   [Hjaltalinia villosa]
                                             Sedum vinicolor
                                             Sedum viride
                                             Sedum wilczekianum
                                             Sedum wrightii
                                               Sedum wrightii subsp. priscum
                                               Sedum wrightii subsp. wrightii
                                             Sedum zentaro-tashiroi
                              Sempervivoideae
                                     Meterostachys
                                             Meterostachys sikokianus
                                     Reidmorania
                                             Reidmorania occidentalis
                                                   [Graptopetalum occidentale]
                                     Sempervivum
                                               Rosularia sempervivum subsp. libanotica
                                               Rosularia sempervivum subsp. sempervivum
                                                     [Cotyledon sempervivum]
                                             Sempervivum arachnoideum
                                               Sempervivum arachnoideum subsp. tomentosum
                                                     [Sempervivum arachnoideum var. tomentosum]
                                             Sempervivum arenarium
                                             Sempervivum atlanticum
                                             Sempervivum barbulatum
                                             Sempervivum caucasicum
                                             Sempervivum comollii
                                                   [Sempervivum widderi]
                                             Sempervivum davisii
                                             Sempervivum dolomiticum
                                                   [Sempervivum lehmannii]
                                             Sempervivum fauconnettii
                                                   [Sempervivum funkii]
                                                   [Sempervivum piliferum]
                                                   [Sempervivum schnittspahnii]
                                             Sempervivum fimbriatum
                                             Sempervivum glabrifolium
                                             Sempervivum globiferum
                                               Sempervivum globiferum subsp. hirtum
                                                     [Jovibarba hirta]
                                               Sempervivum globiferum subsp. preissianum
                                                     [Sempervivum preissianum]
                                             Sempervivum grandiflorum
                                             Sempervivum hausmannii
                                             Sempervivum hirtum
                                             Sempervivum ispartae
                                             Sempervivum marmoreum
                                               Sempervivum marmoreum subsp. marmoreum
                                                     [Sempervivum assimile]
                                             Sempervivum montanum
                                               Sempervivum montanum subsp. carpaticum
                                                     [Sempervivum montanum subsp. carpathicum]
                                               Sempervivum montanum subsp. montanum
                                                     [Sempervivum debile]
                                                     [Sempervivum hispidulum]
                                               Sempervivum montanum subsp. stiriacum
                                             Sempervivum pittonii
                                             Sempervivum ruthenicum
                                                   [Sempervivum zeleborii]
                                             Sempervivum soboliferum
                                             Sempervivum staintonii
                                             Sempervivum stenopetalum
                                                   [Sempervivum densum]
                                                   [Sempervivum verlotii]
                                             Sempervivum tectorum
                                                   [Sempervivum acuminatum]
                                                   [Sempervivum alpinum]
                                                   [Sempervivum mettenianum]
                                                   [Sempervivum robustum]
                                                   [Sempervivum triste]
                                               Sempervivum tectorum var. arvernense
                                                     [Sempervivum arvernense]
                                             Sempervivum transcaucasicum
                                             Sempervivum villosum
                                             Sempervivum wulfenii
                                     Septimia
                                     Sinocrassula
                                             Sinocrassula indica
                                                   [Sedum indicum]
                                             Sinocrassula yunnanensis
                                                   [Crassula yunnanensis]
                                     Spathulata
                                               Disa spathulata subsp. spathulata
                                               Disa spathulata subsp. tripartita
                                               Kalanchoe spathulata var. dixoniana
                                                     [Kalanchoe dixoniana]
                                               Kalanchoe spathulata var. garambiensis
                                                     [Kalanchoe garambiensis]
                                     Stylophyllum
                                             Stylophyllum orcuttii
                                             Stylophyllum parishii
                                     Tacitus
                                     Tetrorum
                                     Thompsonella
                                             Thompsonella colliculosa
                                             Thompsonella minutiflora
                                             Thompsonella platyphylla
                                             Thompsonella spathulata
                                     Tillaea
                                             Tillaea minima
                                     Tillaeastrum
                                     Toelkenia
                                     Tolmachevia
                                     Umbilicus
                                             Umbilicus chloranthus
                                             Umbilicus heylandianus
                                             Umbilicus horizontalis
                                               Umbilicus horizontalis var. horizontalis
                                               Umbilicus horizontalis var. intermedius
                                                     [Umbilicus intermedius]
                                             Umbilicus luteus
                                                   [Umbilicus erectus]
                                             Umbilicus oppositifolius
                                                   [Chiastophyllum oppositifolium]
                                             Umbilicus parviflorus
                                             Umbilicus patens
                                             Umbilicus rupestris
                                                   [Umbilicus pendulinus]
                                             Umbilicus tropaeolifolius
                                     Villadia
                                             Villadia acuta
                                             Villadia albiflora
                                                   [Villadia ramosissima]
                                             Villadia aperta
                                             Villadia aristata
                                             Villadia cucullata
                                             Villadia diffusa
                                             Villadia dyvrandae
                                             Villadia grandisepala
                                             Villadia guatemalensis
                                                   [Villadia levis]
                                             Villadia imbricata
                                             Villadia laxa
                                             Villadia minutiflora
                                             Villadia misera
                                             Villadia nelsonii
                                             Villadia painteri
                                             Villadia patula
                                             Villadia pringlei
                                             Villadia recurva
                                             Villadia squamulosa
                                             Villadia virgata

Problematic Rooting (31882)
                                               Sedum paradisum subsp. paradisum
                                               Sedum paradisum subsp. subroseum