Joshua Tree National Park
Authors: Tasha La Doux

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Families: 90
Genera: 327
Species: 680
Total Taxa (details): 733

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Agave deserti - Desert Agave
Yucca schidigera - Mohave Yucca
Amaranthus albus - White Tumbleweed
Amaranthus blitoides - Prostrate Amaranth
Amaranthus fimbriatus - Fringed Amaranth
Amaranthus torreyi - Torrey's amaranthus
Rhus aromatica - Skunkbrush
Bowlesia incana - American Bowlesia
Amsonia tomentosa - woolly bluestar
Asclepias erosa - desert milkweed
Asclepias fascicularis - Narrowleaf Milkweed
Funastrum cynanchoides - fringed twinevine
Funastrum hirtellum - hairy milkweed
Funastrum utahense - Utah swallow-wort
Matelea parvifolia - littleleaf matelea
Lemna minuta - Least Duckweed
Ambrosia acanthicarpa - Annual Bur-Sage
Ambrosia dumosa - White Bur-Sage
Ambrosia salsola - Cheesebush
Artemisia dracunculus - Tarragon, Dragon Sagewort
Baccharis sarothroides - Broom Baccharis
Bebbia juncea - Rush Sweetbush
Brickellia californica - California Brickellbush
Calycoseris wrightii - White Tack-Stem
Chaenactis fremontii - Fremont Pincushion
Cirsium vulgare - Bull Thistle
Encelia farinosa - Brittlebush
Gnaphalium palustre - Lowland Cudweed
Gutierrezia sarothrae - Broom Matchweed
Lactuca serriola - Prickly Lettuce
Leptosyne californica - California Coreopsis
Logfia filaginoides - California Cottonrose
Malacothrix glabrata - Smooth Desert Dandelion
Monoptilon bellioides - Mohave Desert Star
Palafoxia arida var. arida - Desert Spanish-Needle
Perityle emoryi - Emory’s Rock Daisy
Pluchea sericea - Arrow Weed
Pseudognaphalium canescens - Everlasting Cudweed
Pseudognaphalium luteoalbum - Fragrant Everlasting Cudweed
Pseudognaphalium stramineum - Cotton-Batting Plant
Pulicaria paludosa - Spanish False-Fleabane
Rafinesquia californica - California Chicory
Senecio vulgaris - Common Groundsel
Sonchus asper - Prickly Sow-Thistle
Sonchus asper subsp. asper - Prickly Sow-Thistle
Sonchus oleraceus - Common Sow-Thistle
Stephanomeria exigua - Small Wreath-Plant
Stephanomeria pauciflora - Few-Flower Wreath-Plant
Trichoptilium incisum - Desert Yellow-Head
Uropappus lindleyi - Silver Puffs
Chilopsis linearis - desert willow
Amsinckia intermedia - Seaside Fiddleneck
Amsinckia menziesii - Small-Flowered Fiddleneck
Cryptantha angustifolia - Narrow-Leaf Johnstonella
Cryptantha maritima - Guadalupe Cryptantha
Cryptantha muricata - Prickly Cryptantha
Cryptantha muricata var. jonesii - Jones's Prickly Cryptantha
Emmenanthe penduliflora - Whispering Bells
Nemophila menziesii - Baby Blue Eyes
Pectocarya penicillata - Tufted Combseed
Pectocarya peninsularis - Peninsular Combseed
Phacelia crenulata - Crenulate Phacelia
Phacelia distans - Distant Phacelia
Plagiobothrys canescens - Valley Popcornflower
Boechera dispar - pinyon rockcress
Boechera glaucovalvula - bluepod rockcress
Boechera lincolnensis - Munci's rockcress
Boechera perennans - perennial rockcress
Boechera pulchra - beautiful rockcress
Boechera xylopoda - beautiful rockcress
Brassica tournefortii - Sahara Mustard
Caulanthus hallii - Hall's wild cabbage
Caulanthus lasiophyllus - California Mustard
Descurainia pinnata - Tansy-Mustard
Diplotaxis muralis - annual wallrocket
Draba cuneifolia - Whitlow-Grass
Erysimum capitatum - western wallflower
Erysimum capitatum var. capitatum - San Luis Obispo wallflower
Hirschfeldia incana - Short-Pod Mustard
Hornungia procumbens - prostrate hutchinsia
Lepidium fremontii - desert pepperweed
Lepidium lasiocarpum - Sand Peppergrass
Physaria tenella - Moapa bladderpod
Raphanus raphanistrum - Jointed Charlock
Sisymbrium altissimum - Tumble Mustard
Sisymbrium irio - London Rocket Mustard
Sisymbrium orientale - Oriental Hedge Mustard
Stanleya pinnata - desert prince's-plume
Streptanthus campestris - southern jewelflower
Thysanocarpus curvipes - Lacepod, Fringepod
Thysanocarpus desertorum - mountain fringepod
Coryphantha alversonii - Alverson's foxtail cactus
Echinocereus engelmannii - Engelmann's hedgehog cactus
Ferocactus cylindraceus - California Barrel Cactus
Opuntia phaeacantha - Kingman pricklypear
Opuntia polyacantha - sand pricklypear
Celtis reticulata - netleaf hackberry
Achyronychia cooperi - Cooper's frostmat
Eremogone macradenia - Mojave sandwort
Minuartia douglasii - Douglas' stitchwort
Silene antirrhina - Snapdragon Catchfly
Silene verecunda - Mission Dolores campion
Atriplex canescens - Fourwing Saltbush
Atriplex canescens var. linearis - thinleaf fourwing saltbush
Atriplex polycarpa - Many-Fruit Saltbush
Chenopodium californicum - California Goosefoot
Chenopodium fremontii - Fremont's goosefoot
Chenopodium murale - Nettle-Leaf Goosefoot
Grayia spinosa - spiny hopsage
Salsola tragus - tumbleweed
Suaeda nigra - desert seepweed
Peritoma arborea - Bladderpod
Peritoma arborea var. angustata - bladderpod spiderflower
Wislizenia refracta - spectacle fruit
Cuscuta californica - California/Chaparral Dodder
Cuscuta californica var. californica - California/Chaparral Dodder
Cuscuta subinclusa - Canyon Dodder
Dudleya saxosa - Panamint liveforever
Dudleya saxosa subsp. aloides - Panamint liveforever
Crossosoma bigelovii - gray fruit crossosoma
Brandegea bigelovii - desert starvine
Cucurbita foetidissima - Stinking Gourd, Calabazilla
Marah macrocarpa - Wild Cucumber, Man-root
Juniperus californica - California Juniper
Bolboschoenus maritimus - Prairie Bulrush
Eleocharis macrostachya - Pale Spike-Rush
Eleocharis parishii - Parish’s Spike-Rush
Eleocharis parvula - little-head spikerush
Schoenoplectus americanus - Olney’s Bulrush
Dryopteris arguta - Coastal Woodfern
Elatine rubella - southwestern waterwort
Ephedra aspera - Arizona jointfir
Ephedra californica - California jointfir
Ephedra nevadensis - Nevada jointfir
Ephedra trifurca - longleaf ephedra
Ephedra viridis - Mormon tea
Equisetum laevigatum - Smooth Scouring-rush
Arctostaphylos glauca - bigberry manzanita
Bernardia incana - southwest bernardia
Croton californicus - California Croton
Ditaxis lanceolata - Narrowleaf Silverbush
Ditaxis neomexicana - Yuma silverbush
Ditaxis serrata - Yuma silverbush
Euphorbia abramsiana - Abrams' sandmat
Euphorbia albomarginata - White-Margin Sandwort
Euphorbia eriantha - Mexican poinsettia
Euphorbia micromera - Sonora Sandmat
Euphorbia polycarpa - Small-Seed Sandmat
Euphorbia revoluta - threadstem spurge
Euphorbia serpyllifolia - thymeleaf sandmat
Euphorbia setiloba - Shaggy Spurge
Stillingia linearifolia - narrowleaf stillingia
Stillingia paucidentata - Mojave toothleaf
Stillingia spinulosa - annual stillingia
Acmispon americanus - American Lotus, Spanish-Clover
Acmispon americanus var. americanus - American Lotus, Spanish-Clover
Acmispon heermannii - Heermann’s Lotus
Acmispon maritimus - Alkali Lotus
Acmispon nevadensis - Nevada bird's-foot trefoil
Acmispon nevadensis var. nevadensis - Nevada bird's-foot trefoil
Acmispon procumbens - silky deerweed
Acmispon rigidus - shrubby deervetch
Acmispon strigosus - Bishop’s/Strigose Lotus
Astragalus acutirostris - sharpkeel milkvetch
Astragalus aridus - annual desert milkvetch
Astragalus coccineus - scarlet milkvetch
Astragalus didymocarpus - White Dwarf Locoweed
Astragalus insularis - Cedros milkvetch
Astragalus layneae - widow's milkvetch
Astragalus lentiginosus - speckledpod milkvetch
Astragalus lentiginosus var. variabilis - Victorville freckled milkvetch
Astragalus mohavensis - Mojave milkvetch
Astragalus nutans - chuckwalla milkvetch
Astragalus nuttallianus - Nuttall's Milkvetch
Astragalus palmeri - Palmer's milkvetch
Astragalus tricarinatus - triple-ribbed milkvetch
Dalea mollissima - Soft Prairie Clover
Glycyrrhiza lepidota - wild licorice
Lupinus agardhianus - Bajada Lupine
Lupinus andersonii - Anderson's lupine
Lupinus arizonicus - Arizona Lupine
Lupinus brevicaulis - shortstem lupine
Lupinus concinnus - Bajada Lupine
Lupinus sparsiflorus - Coulter’s Lupine
Olneya tesota - Ironwood
Senegalia greggii - Wright's catclaw
Senna armata - desert senna
Trifolium gracilentum - pinpoint clover
Quercus palmeri - Palmer's oak
Garrya flavescens - ashy silktassel
Zeltnera exaltata - desert centaury
Erodium cicutarium - Red-Stem Filaree/Storksbill
Erodium texanum - tufted filaree
Juncus acutus - spiny rush
Juncus macrophyllus - Long-Leaf Rush
Juncus mexicanus - Mexican rush
Juncus tiehmii - Tiehm's rush
Juncus torreyi - Torrey rush
Juncus xiphioides - Iris-Leaf Rush
Krameria bicolor - White Rhatany
Krameria erecta - Pima Rhatany
Hyptis emoryi - Desert-Lavender
Monardella robisonii - Robison's monardella
Salvia apiana - White Sage
Salvia leucophylla - San Luis Purple Sage
Salvia mohavensis - Mojave sage
Salvia vaseyi - scallopleaf sage
Mentzelia involucrata - Sand Blazing Star
Punica granatum - pomegranate
Eremalche rotundifolia - Desert Five-Spot
Hibiscus denudatus - Rock Hibiscus
Sphaeralcea ambigua - desert globemallow
Sphaeralcea angustifolia - narrowleaf desertmallow
Marsilea vestita - hairy pepperwort
Mollugo cerviana - slender carpet-weed
Calyptridium monandrum - Common Calyptridium
Claytonia parviflora subsp. viridis - streambank springbeauty
Abronia villosa - desert sand verbena
Abronia villosa var. villosa - woolly desert sand verbena
Allionia incarnata - Trailing Windmills
Allionia incarnata var. incarnata - Typical Trailing Windmills
Boerhavia coccinea - scarlet spiderling
Boerhavia coulteri - Coulter's spiderling
Boerhavia coulteri var. palmeri - Coulter's spiderling
Boerhavia triquetra - Slender Spiderling
Boerhavia wrightii - Wright's boerhavia
Mirabilis albida - little four-o'clock
Mirabilis laevis - Wishbone Plant
Mirabilis laevis var. crassifolia - Coastal Wishbone Plant
Menodora scabra - tenfinger menodora
Menodora spinescens - spiny menodora
Camissoniopsis pallida - paleyellow suncup
Chylismia cardiophylla - heartleaf suncup
Chylismia claviformis - Clavate Evening-Primrose
Epilobium canum - California Fuchsia, Hummingbird Trumpet
Eremothera boothii - Booth's Evening-Primrose
Eremothera chamaenerioides - longcapsule suncup
Eremothera refracta - narrowleaf suncup
Eulobus californicus - False-Mustard
Oenothera deltoides - birdcage eveningprimrose
Oenothera deltoides subsp. deltoides - triangle eveningprimrose
Castilleja chromosa - Ewan's Indian paintbrush
Castilleja foliolosa - Woolly Paintbrush
Orobanche bulbosa - chaparral broomrape
Orobanche cooperi - Cooper's broomrape
Orobanche fasciculata - tufted broomrape
Orobanche parishii - Parish's broomrape
Argemone corymbosa - Mojave pricklypoppy
Argemone munita - robust prickly-poppy
Eschscholzia minutiflora - Pygmy Gold-Poppy
Eschscholzia parishii - Parish's Poppy
Diplacus bigelovii - Bigelow’s Monkey Flower
Diplacus bigelovii var. bigelovii - Typical Bigelow's Monkey Flower
Diplacus calycinus - Kaweah River bush monkeyflower
Diplacus fremontii - onesided monkeyflower
Erythranthe guttata - Seep Monkey Flower
Erythranthe parishii - Parish's monkeyflower