Home >> Weeds and Cultivated Plants of California Department of Food and Agriculture
Authors: G. Walden, P. Woods, L. Phan, M. Negrete, Y. Guo, and A. Chaharsoughi
Citation: Walden et al. 2020-ongoing. Weeds and Cultivated Plants of California Department of Food and Agriculture project via CCH2 (accessed MMDDYYYY).
Abstract: Checklist of voucher specimens with linked genetic accessions. Continuously updated.
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Families: 29
Genera: 63
Species: 102
Total Taxa (details): 105
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Acalypha australis L. - Australian acalypha
[Acalypha australis var. glareosa (Rupr.) Nakai, Acalypha australis var. lanceolata Hayata, Acalypha australis var. velutina Honda, Acalypha chinensis Benth., Acalypha gemina var. lanceolata Hayata, Acalypha indica var. minima (H. Keng) S. F. Huang & T. C. Huang, Acalypha minima H. Keng, Acalypha pauciflora Hornem., Acalypha pauciflora var. glareosa Rupr., Acalypha sessilis Poir., Acalypha virgata L.]
H. Vuong PDR# 19TP50000814 [CDA]
Acmispon argophyllus (A. Gray) Brouillet - Silver-Leaf Lotus
[Hosackia argophylla A. Gray, Lotus argophyllus (A. Gray) Greene, Syrmatium argophyllum (A.Gray)Greene]
Acmispon argophyllus var. niveus (Greene) Brouillet - Santa Cruz Island silverhosackia
[Hosackia nivea (Greene) S. Watson, Lotus argophyllus subsp. niveus (Greene) Munz, Lotus argophyllus var. niveus (Greene) Ottley, Lotus niveus Greene, Syrmatium niveum Greene]
UCSB Botanical Society 2654 [CDA]
Arctostaphylos crustacea Eastw. - brittleleaf manzanita
Arctostaphylos crustacea subsp. subcordata (Eastw.) V.T. Parker, M.C. Vasey & J.E. Keeley - Santa Cruz Island manzanita
[Arctostaphylos subcordata Eastw., Arctostaphylos tomentosa subsp. subcordata (Eastw.) P.V. Wells]
UCSB Botanical Society 822 [CDA]
Arctostaphylos manzanita Parry - whiteleaf manzanita
[Arctostaphylos elegans Jeps., Arctostaphylos manzanita var. apiculata]
S. Latham... PDR# MVAP50001784 [CDA]
Astragalus rattanii A. Gray - Rattan's milkvetch
[Astragalus rattani]
Astragalus rattanii var. jepsonianus Barneby - Jepson's milkvetch
[Astragalus rattani var. jepsonianus]
Peter Warner 150 [CDA], G.F. Hrusa 10881 [CDA]
Atriplex lentiformis (Torr.) S. Watson - Big Saltbush
[Atriplex breweri S. Watson, Atriplex lentiformis subsp. breweri (S. Watson) H.M. Hall & Clem., Atriplex lentiformis subsp. lentiformis, Atriplex lentiformis var. breweri (S. Watson) McMinn, Atriplex orbicularis S. Watson, Obione lentiformis Torr.]
P. Duggan PDR# 19TP50000902 [CDA]
Atriplex semibaccata R. Br. - Australian Saltbush
[Atriplex flagellaris Wooton & Standl.]
Scott J. Batiuk 249 [CDA]
Ceanothus gloriosus J.T. Howell - Point Reyes ceanothus
Ceanothus gloriosus var. exaltatus J.T. Howell - Point Reyes ceanothus
[Ceanothus gloriosus subsp. exaltatus (J.T. Howell) C.L. Schmidt]
S. Latham... PDR# MVAP50001783-3 [CDA]
Cucumis melo L. - snake cucumber
[Cucumis melo subsp. agrestis (Naudin) Greb., Cucumis melo var. agrestis Naudin, Cucumis melo var. chito (Morren) Naudin, Cucumis melo var. dudaim (L.) Naudin]
R. Waegner s.n. [CDA], Heriberto Sanchez PDR# 130P06608077 [CDA], Ofiabuh, Smice PDR# 1309596 [CDA], T.C. Fuller 19019 [CDA], more...
Dinebra retroflexa (Vahl) Panz.
[Cynosurus retroflexus Vahl, Eleusine calycina Roxb., Leptochloa arabica (Jacq.) Kunth]
J. Effenberger s.n. [CDA], G.F. Hrusa s.n. [CDA]
Emex spinosa (L.) Campd. - devil's thorn
[Centopodium spinosum (L.) Burch., Rumex spinosus L., Vibo spinosa (L.) Medik.]
O.F. Clarke s.n. [CDA], K. T. Palenscar s.n. [CDA]
Eriodictyon angustifolium Nutt.
[Eriodictyon glutinosum var. angustifolium (Nutt.) Torr.]
D.G. Kelch 9.038 [CDA], T.C. Fuller 8553 [CDA]
Eriodictyon trichocalyx var. lanatum (Brand) Jepson
[Eriodictyon californicum subsp. australe, Eriodictyon californicum var. lanatum, Eriodictyon lanatum (Brand) Abrams, Eriodictyon trichocalyx subsp. lanatum (Brand) Munz]
S. Coyne PDR 1153860 [CDA]
Eriodictyon trichocalyx var. trichocalyx
[Eriodictyon trichocalyx subsp. trichocalyx]
T.C. Fuller 8858 [CDA]
Euphorbia characias L. - Albanian spurge
[Esula characias (L.) Haw., Tithymalus characias (L.) Hill]
G. Shutler PDR P100585 [CDA], M. Chambers s.n. [CDA], Brian Beahm PDR# 1402261 [CDA]
Euphorbia davidii Subils - Toothed Spurge
[Euphorbia dentata var. gracillima Millsp., Euphorbia dentata var. lancifolia Farw.]
T.C. Fuller 9074 [CDA], T.C. Fuller 9074 [CDA]
Euphorbia dendroides L. - tree spurge
[Esula dendroides (L.) Haw., Euphorbion dendroideum (L.) St.-Lag., Tithymalus arboreus Tourn. ex Lam., Tithymalus dendroides (L.) Hill, Tithymalus laetus (Aiton) Haw.]
Pearson PDR 1251265 [CDA], David Chang 1536979 [CDA], T.C. Fuller 2433 [CDA], N. Cabanting PDR 1349811 [CDA], more...
Euphorbia dentata Michx. - toothedleaf poinsettia
[Anisophyllum dentatum (Michx.) Haw., Euphorbia cruentata Graham, Euphorbia dentata f. cuphosperma (Engelm.) Fernald, Euphorbia dentata var. dentata, Euphorbia dentata var. linearis Engelm. ex Boiss., Euphorbia dentata var. rigida Engelm., Euphorbia fontanesii Steud., Euphorbia herronii Riddell, Euphorbia purpureomaculata T.J. Feng & J.X. Huang, Poinsettia dentata (Michx.) Klotzsch & Garcke]
T.C. Fuller 19782 [CDA], N. L. Jones s.n. [CDA]
Euphorbia graminea Jacq. - grassleaf spurge
[Adenopetalum gramineum (Jacq.) Klotzsch & Garcke, Eumecanthus gramineus (Jacq.) Millsp., Euphorbia graminea var. lancifolia Millsp., Euphorbia graminea var. virgata Millsp.]
E. Padgett PDR# 370P50000971 [CDA]
Euphorbia hypericifolia L. - graceful sandmat
[Anisophyllum hypericifolium (L.) Haw., Chamaesyce glomerifera Millsp., Chamaesyce hypericifolia (L.) Millsp., Ditritra obliqua Raf., Euphorbia glomerifera (Millsp.) L.C. Wheeler, Euphorbia hypericifolia var. maculata Klotzsch, Euphorbia papilligera Boiss.]
H. Vuong PDR# 19TP50000826 [CDA], M. Alam PDR# 19TP50000835 [CDA], H. Vuong, J. Barajas PDR# 19TP50000855 [CDA], J. Barajas PDR# 19TP50000829-1 [CDA], more...
Euphorbia nutans Lag. - nodding spurge
[Chamaesyce lansingii Millsp., Chamaesyce nutans (Lag.) Small, Chamaesyce preslii (Guss.) Arthur, Euphorbia gibraltarica Wolley-Dod, Euphorbia hypericifolia var. communis Engelm., Euphorbia nutans var. glaberrima Thell., Euphorbia potosina var. lamasis Carvajal & Lomelí, Euphorbia preslii var. andicola Danguy & Cherm., Euphorbia preslii var. glaberrima Boiss., Euphorbia pseudonutans Thell., Euphorbia refracta Lowe, Euphorbia trinervis Bertol., Tithymalus nutans (Lag.) Samp.]
H. Vuong, J. Barajas PDR# 19TP50000856-2 [CDA], J. Barajas PDR# 19TP50000827 [CDA]
Euphorbia oblongata Griseb. - oblong spurge
[Tithymalus oblongatus (Griseb.) Soják]
H. Vuong PDR# 19TP50000822 [CDA]
Euphorbia terracina L. - carnation spurge
[Esula provincialis (Willd.) Haw., Esula terracina (L.) Fourr., Esula valentina (Ortega) Haw., Euphorbia abortiva Porta, Euphorbia alexandrina Delile, Euphorbia carullae Sennen, Euphorbia cyprianii Maire & Sennen, Euphorbia ehrenbergii Sweet, Euphorbia garrullae Sennen, Euphorbia halacsyi Formánek, Euphorbia linaria Link, Euphorbia mendax Maire & Wilczek, Euphorbia modesta Boiss., Euphorbia neapolitana Ten., Euphorbia obliquata Forssk., Euphorbia panacea Webb & Berthel., Euphorbia ramosissima Loisel., Euphorbia rhombea Willd. ex Link, Euphorbia seticornis Poir., Euphorbia tenuicuspis Guss. ex Rchb., Euphorbia terracina f. angustifolia Batt., Euphorbia terracina var. alexandrina (Delile) El-Kanemy, Euphorbia terracina var. delortii Timb.-Lagr. ex Nyman, Euphorbia terracina var. ecarunculata Boiss., Euphorbia terracina var. mendax (Maire & Wilczek) Maire, Euphorbia terracina var. modesta (Boiss.) Boiss., Euphorbia terracina var. ramosissima (Loisel.) Nyman, Euphorbia terracina var. variicornis Maire & Sennen, Euphorbia valentina Ortega, Euphorbia verna Salzm. ex Ball, Keraselma diversifolia (Poir.) Raf., Keraselma provincialis (Willd.) Raf., Lophobios terracina (L.) Raf., Tithymalus panaceus (Webb & Berthel.) Klotzsch & Garcke, Tithymalus terracinus (L.) Klotzsch & Garcke, Tithymalus trapezoidalis (Viv.) Klotzsch & Garcke]
Michael O'Brien s.n. [CDA], T.C. Fuller 18679 [CDA], D. Wing, R. Raygoza PDR# 56VP06083929 [CDA], T.C. Fuller 16495 [CDA], more...
Euphrasia nemorosa (Pers.) Wallr. - common eyebright
[Euphrasia americana Wetts., Euphrasia arctica subsp. borealis (F. Towns.) Yeo, Euphrasia tatarica]
D.G. Kelch 8.271 [CDA]
Ficus microcarpa L. f. - laurel fig
[Ficus microcarpa var. latifolia (Miq.) Corner, Ficus microcarpa var. nitida (King) F. C. Ho, Ficus microcarpum L. f., Ficus retusa]
S. Clafford PDR# 300P50003144 [CDA], S. Clafford PDR# 300P50003066 [CDA], S. Clafford PDR# 300P50003145 [CDA], S. Clafford PDR# 300P50003087 [CDA], more...
Genista linifolia L. - Mediterranean broom
[Cytisus linifolius (L.) Lam., Teline linifolia (L.) Webb & Berthel.]
J.B. Cook 1962-03-19 [CDA], B.J. Lepschi 4147 [CDA], T.C. Fuller 15479 [CDA], T.C. Fuller 10036 [CDA], more...
Genista monosperma (L.) Lam. - bridal broom
[Genista aetnensis (Raf. ex Biv.) DC., Lygos monosperma (L.) Heywood, Retama monosperma (L.) Boiss., Spartium monospermum L.]
Carolyn Martus s.n. [CDA], Steve Boyd 3828 [CDA], J. Giessow s.n. [CDA], A. Catterson s.n. [CDA], more...
Genista tinctoria L. - dyer's broom
[Genista multibracteata Tausch, Genista patula M. Bieb.]
Wendy West PDR# 1332408 [CDA], T.C. Fuller 1991-05-15 [CDA], K. Heckmann s.n. [CDA]
Geranium lucidum L. - shining geranium
[Geranium lucidium L.]
P. Hoffman PDR# 120P50000150 [CDA]
Hibiscus lasiocarpos Cav. - rosemallow
[Hibiscus californicus Kellogg, Hibiscus lasiocarpos var. lasiocarpos, Hibiscus lasiocarpus, Hibiscus lasiocarpus var. lasiocarpus, Hibiscus moscheutos subsp. lasiocarpos (Cav.) O.J. Blanch., Hibiscus moscheutos subsp. lasiocarpus, Hibiscus moscheutos var. lasiocarpos, Hibiscus moscheutos var. lasiocarpus]
P. Akers PDR# 1286190 [CDA], T.C. Fuller 18818 [CDA]
Hibiscus lasiocarpos var. occidentalis - California hibiscus
[Hibiscus californicus Kellogg, Hibiscus lasiocarpos var. californicus, Hibiscus lasiocarpus, Hibiscus lasiocarpus var. occidentalis, Hibiscus moscheutos var. occidentalis Torr.]
G.F. Hrusa 13579 [CDA], G.F. Hrusa 15983 [CDA], G.F. Hrusa 13574 [CDA], M. Lay PDR# MVAP50001738 [CDA], more...
Laportea aestuans (L.) Chew - West Indian woodnettle
[Fleurya aestuans (L.) Gaudich., Fleurya aesturans (L.) Gaudich., Urtica aestuans L.]
J. Barajas, H. Vuong PDR# 19TP50000872-2 [CDA]
Melilotus indicus (L.) All. - Sourclover
[Melilotus indica (L.) All., Melilotus parviflora Desf., Sertula indica (L.) Kuntze, Sertula melilotus var. indica, Trifolium melilotus var. indicum L.]
A.J. Meinke, M. Perryman PDR# 480P50000470 [CDA]
Nama lobbii A. Gray
[Conanthus lobbii, Eriodictyon lobbii (A. Gray) Greene, Marilaunidium lobbii (A. Gray) Kuntze]
CDFA Staff s.n. [CDA], G. Deal s.n. [CDA], G.F. Hrusa 13326 [CDA]
Nama rothrockii A. Gray
[Conanthus rothrockii A.Heller, Marilaunidium rothrockii (A. Gray) Kuntze]
L. Davis & L. Kreps s.n. [CDA], G.D. Barbe 3005 [CDA]
Ocyroe armata (Wedd.) Bonif.
[Nardophyllum armatum (Wedd.) Reiche]
D.G. Kelch 3.266 [CDA]
Paspalum vaginatum Sw.
[Digitaria foliosa Lag., Digitaria tristachya (J. Le Conte) Schult., Digitaria vaginata (Sw.) Magnier, Panicum vaginatum (Sw.) Godr., Paspalum brachiatum Trin. ex Nees, Paspalum didactylum Salzm. ex Steud., Paspalum distichum subsp. vaginatum (Sw.) Maire, Paspalum distichum var. littorale (R. Br.) F.M. Bailey, Paspalum distichum var. nanum (Döll) Stapf, Paspalum distichum var. tristachyum (J. Le Conte) Alph. Wood, Paspalum distichum var. vaginatum (Sw.) Griseb., Paspalum foliosum (Lag.) Kunth, Paspalum gayanum Desv., Paspalum gayanus Desv., Paspalum inflatum A. Rich., Paspalum jaguaense León, Paspalum kleinianum J. Presl, Paspalum littorale R. Br., Paspalum reimarioides Chapm., Paspalum reptans Poir. ex Döll, Paspalum squamatum Steud., Paspalum vaginatum subsp. nanum (Döll) Loxton, Paspalum vaginatum var. littorale (R. Br.) Trin. ex Büse, Paspalum vaginatum var. nanum Döll, Paspalum vaginatum var. reimarioides (Chapm.) Chapm., Rottboellia uniflora Cunningham, Sanguinaria vaginata (Sw.) Bubani]
Jon P. Rebman 22105 [CDA], R.E. Riefner, Jr. 12-523 [CDA]
Pilea microphylla (L.) Liebm. - rockweed
[Parietaria microphylla L., Pilea muscosa Lindl.]
O. Luna PDR# 070P50000668 [CDA]
Pulicaria paludosa Link - Spanish False-Fleabane
[Pulicaria hispanica (Boiss.) Boiss.]
Sean Eckert PDR# 010P06556226 [CDA]
Quercus agrifolia Née - Coast Live Oak
[Quercus agrifolia var. agrifolia, Quercus agrifolia var. frutescens Engelm., Quercus oxyadenia Torr., Quercus pricei Sudw.]
S. Latham... PDR# MVAP50001782-3 [CDA]
Rotala ramosior (L.) Koehne - rotala
[Ammannia ramosior Blanco, Rotala catholica (Cham. & Schltdl.) van Leeuwen, Rotala dentifera (A. Gray) Koehne, Rotala ramosior var. interior Fernald & Griscom, Rotala ramosior var. typica Fernald & Griscom]
G.D. Barbe 4369 [CDA]
Ruellia simplex C. Wright - softseed wild petunia
[Ruellia brittoniana Leonard, Ruellia coerulea Morong, Ruellia tweediana]
Mike Lahti PDR# 1506181 [CDA]
Setaria adhaerens (Forssk.) Chiov.
[Panicum adhaerens Forssk., Panicum aparine Steud., Panicum verticillatum var. aparine (Steud.) Asch. & Schweinf., Panicum verticillatum var. parviflorum Döll, Setaria adhaerans (Forssk.) Chiov., Setaria adhaerens subsp. adhaerens, Setaria adhaerens var. adhaerens, Setaria aparine (Steud.) Chiov., Setaria brevispica (Scribn. & Merr.) K. Schum., Setaria depauperata Phil., Setaria verticillata subsp. aparine (Steud.) T. Durand & Schinz, Setaria verticillata var. aparine (Steud.) Asch. & Schweinf.]
E. Padgett PDR# 370P50000972 [CDA]
Sida acuta Burm. f. - common wireweed
[Sida acuta subsp. carpinifolia (L. f.) Borss. Waalk., Sida acuta var. carpinifolia (L. f.) K. Schum., Sida carpinifolia L. f.]
Lepschi, B.J. 4845 [CDA]
Sida rhombifolia L. - Cuban-jute
[Diadesma rhombifolia (L.) Raf., Malva rhombifolia (L.) E.H.L.Krause, Napaea rhombifolia (L.) Moench, Sida rhombifolia var. rhombifolia]
Will Dillman 11 [CDA], Q.L. Holdeman s.n. [CDA], Moffitt PDR# NE0P50003275 [CDA], Margaret Bellue 1952-10-29 [CDA], more...
Sida spinosa L.
[Malvinda spinosa (L.) Medik., Sida alaba L., Sida alba L., Sida angustifolia Lam., Sida spinosa var. angustifolia (Lam.) Griseb.]
C.A. Morse 5216 [CDA], D. Leiser s.n. [CDA]
Sida ulmifolia Mill. - broomweed
[Sida stipularis Cav., Sida stipulata Cav.]
D.G. Kelch 7.003 [CDA]
Syzygium australe (Wendl. ex Link) B.P.M. Hyland
[Eugenia australis Colla, Jambosa australis (J.C.Wendl. ex Link) DC., Myrtus australis (J.C.Wendl. ex Link) Spreng.]
R. Brostrom PDR# 010P06809978 [CDA]
Tamarix ramosissima Ledeb. - Saltcedar Tamarisk
[Tamarix pallasii var. ramosissima (Ledeb.) Bunge, Tamarix pentandra Pall.]
J.C. Lesage, J. Kosowitz PDR# 420P50000070 [CDA]
Wigandia urens (Ruiz & Pav.) Kunth
[Ernstamra macrophylla, Ernstamra urens, Hydrolea urens, Wigandia caracasana Kunth, Wigandia caracasana var. calycina, Wigandia caracasana var. macrophylla (Cham. & Schltdl.) Brand, Wigandia caracasana var. viscosa, Wigandia kunthii Choisy, Wigandia kunthii var. intermedia, Wigandia kunthii var. macrophylla, Wigandia kunthii var. viscosa, Wigandia macrophylla Cham. & Schltdl., Wigandia peruviana, Wigandia scorpioides Choisy, Wigandia urens var. caracasana (Kunth) D. N. Gibson]
M. O'Brien MOB16-05 [CDA], Mark A. Elvin s.n. [CDA], B.J. Lepschi, L.A. Craven 4290 [CDA], J. Anderson PDR 1396523 [CDA], more...
Xanthium strumarium L. - Cocklebur
[Xanthium calvum, Xanthium canadense Sabbat. ex Nym., Xanthium strumarium subsp. strumarium, Xanthium strumarium var. canadense (Mill.) Torr. & A. Gray, Xanthium strumarium var. glabratum, Xanthium strumarium var. strumarium]
T.C. Fuller 14103 [CDA], T.C. Fuller 1445 [CDA]
Xerophyllum tenax (Pursh) Nutt.
[Helonias tenax Pursh, Xerophyllum douglasii S.Watson]
S. Latham... PDR# MVAP50001783-1 [CDA]
Xylorhiza orcuttii (Vasey & Rose) Greene
[Aster orcuttii Vasey & Rose, Machaeranthera orcuttii (Vasey & Rose) Cronq. & Keck]
J.T. Howell 52326 [CDA]