|
|
|
|
|
Antirrhinum filipes |
Tangled snapdragon |
Annual herb |
|
|
Apiastrum angustifolium |
Wild celery |
Annual herb |
|
|
Argemone munita |
Prickly poppy |
Annual, Perennial herb |
4 |
|
Aristida adscensionis |
Three awn |
Annual grass |
4 |
|
Aristida oligantha |
Oldfield three awn |
Annual grass |
|
|
Astragalus aridus |
Annual desert milk vetch |
Annual herb |
|
|
Astragalus didymocarpus |
Dwarf white milk vetch |
Annual herb |
|
|
Astragalus didymocarpus var. dispermus |
Notch leaved locoweed |
Annual herb |
|
|
Astragalus didymocarpus var. obispoensis |
San luis obispo milk vetch |
Annual herb |
|
|
Astragalus insularis |
Cedros milkvetch |
Annual herb |
|
|
Astragalus insularis var. harwoodii |
Harwood's milk vetch |
Annual herb |
|
|
Astragalus lentiginosus |
Freckled milk vetch |
Annual, Perennial herb |
|
|
Astragalus lentiginosus var. borreganus |
Borrego milk vetch |
Annual herb |
|
|
Astragalus nuttallianus |
Nuttall locoweed |
Annual herb |
|
|
Astragalus nuttallianus var. austrinus |
Southern small flowered milk vetch |
Annual herb |
|
|
Astragalus nuttallianus var. cedrosensis |
Cedros milk vetch |
Annual herb |
|
|
Astragalus sabulonum |
Gravel milk vetch |
Annual herb |
|
|
Athysanus pusillus |
Dwarf athysanus |
Annual herb |
|
|
Atrichoseris platyphylla |
Parachute flower |
Annual herb |
|
|
Atriplex elegans |
Wheelscale |
Annual herb |
|
|
Atriplex elegans var. elegans |
Wheelscale |
Annual herb |
|
|
Atriplex elegans var. fasciculata |
Wheelscale |
Annual herb |
|
|
Atriplex serenana |
Saltscale |
Annual herb |
1 |
|
Atriplex serenana var. serenana |
Saltscale |
Annual herb |
|
|
Baileya pauciradiata |
Lax flower |
Annual herb |
|
|
Baileya pleniradiata |
Wooly marigold |
Annual, Perennial herb |
2 |
|
Boerhavia coulteri |
Coulter's spiderling |
Annual herb |
|
|
Boerhavia coulteri var. palmeri |
Coulter's spiderling |
Annual herb |
|
|
Boerhavia intermedia |
Fivewing spiderling |
Annual herb |
|
|
Boerhavia triquetra |
Creeping sticky stem |
Annual herb |
|
|
Boerhavia triquetra var. intermedia |
Fivewing spiderling |
Annual herb |
|
|
Boerhavia wrightii |
Wright's boerhavia |
Annual herb |
|
|
Bouteloua aristidoides |
Needle grama |
Annual grass |
2 |
|
Bouteloua aristidoides var. aristidoides |
Needle grama |
Annual grass |
|
|
Bouteloua barbata |
Sixweeks grama |
Annual grass |
|
|
Bouteloua barbata var. barbata |
Six weeks grama |
Annual grass |
|
|
Bromus arizonicus |
Arizona brome |
Annual grass |
1 |
|
Calandrinia ambigua |
Desert calendrinia |
Annual herb |
|
|
Calibrachoa parviflora |
Seaside petunia |
Annual herb |
|
|
Calycoseris parryi |
Yellow tackstem |
Annual herb |
|
|
Calycoseris wrightii |
White tackstem |
Annual herb |
|
|
Calyptridium monandrum |
Common pussypaws |
Annual herb |
|
|
Camissonia arenaria |
Mousetail evening primrose |
Annual, Perennial herb |
|
|
Camissonia boothii |
Booth's sun cup |
Annual herb |
|
|
Camissonia boothii ssp. alyssoides |
Pine creek evening primrose |
Annual herb |
|
|
Camissonia boothii ssp. boothii |
Booth's evening primrose |
Annual herb |
|
|
Camissonia boothii ssp. condensata |
Clustered booth's desert primrose |
Annual herb |
|
|
Camissonia boothii ssp. decorticans |
Redish shredding primrose |
Annual herb |
|
|
Camissonia boothii ssp. desertorum |
Desert shredding primrose |
Annual herb |
|
|
Camissonia boothii ssp. intermedia |
Desert shredding primrose |
Annual herb |
|
|
Camissonia brevipes |
Yellov cups |
Annual herb |
|
|
Camissonia brevipes ssp. arizonica |
Arizona sun cup |
Annual herb |
|
|
Camissonia brevipes ssp. brevipes |
Golden sun cup |
Annual herb |
|
|
Camissonia brevipes ssp. pallidula |
Pale sun cup |
Annual herb |
|
|
Camissonia californica |
California primrose |
Annual herb |
1 |
|
Camissonia campestris |
Field primrose |
Annual herb |
|
|
Camissonia campestris ssp. campestris |
Field sun cup |
Annual herb |
|
|
Camissonia cardiophylla |
Heart leaved primrose |
Annual, Perennial herb |
|
|
Camissonia cardiophylla ssp. cardiophylla |
Heartleaf sun cup |
Annual, Perennial herb |
|
|
Camissonia chamaenerioides |
Long fruit suncup |
Annual herb |
|
|
Camissonia claviformis |
Brown eyed primrose |
Annual herb |
|
|
Camissonia claviformis ssp. aurantiaca |
Pinnate leaved primrose |
Annual herb |
|
|
Camissonia claviformis ssp. claviformis |
Clavate fruited primrose |
Annual herb |
|
|
Camissonia claviformis ssp. integrior |
Clavate fruited primrose |
Annual herb |
|
|
Camissonia claviformis ssp. lancifolia |
Clavate fruited primrose |
Annual herb |
|
|
Camissonia claviformis ssp. peirsonii |
Peirson's clavate fruited primrose |
Annual herb |
|
|
Camissonia claviformis ssp. yumae |
Yuma clavate fruited primrose |
Annual herb |
|
|
Camissonia pallida |
Pale yellow sun cup |
Annual herb |
2 |
|
Camissonia pallida ssp. pallida |
Pale sun cup |
Annual herb |
|
|
Camissonia refracta |
Narrow leaved primrose |
Annual herb |
|
|
Camissoniopsis pallida |
Pale yellow sun cup |
Annual herb |
2 |
|
Camissoniopsis pallida ssp. pallida |
Pale sun cup |
Annual herb |
|
|
Castilleja attenuata |
Narrow leaved owl's clover |
Annual herb |
|
|
Castilleja exserta |
Owl's clover |
Annual herb |
10 |
|
Caulanthus cooperi |
Cooper caulanthus |
Annual herb |
|
|
Caulanthus lasiophyllus |
California mustard |
Annual herb |
|
|
Caulanthus simulans |
Payson's wild cabbage |
Annual herb |
|
|
Cenchrus spinifex |
Coastal sandbur |
Annual grass |
|
|
Centaurium venustum |
Beautiful centaury |
Annual herb |
|
|
Centrostegia thurberi |
Thurber spiny herb |
Annual herb |
|
|
Chaenactis artemisiifolia |
Artemisia leaved chaenactis |
Annual herb |
4 |
|
Chaenactis carphoclinia |
Pebble pincushion |
Annual herb |
|
|
Chaenactis carphoclinia var. carphoclinia |
Pebble pincushion |
Annual herb |
|
|
Chaenactis carphoclinia var. peirsonii |
Peirson's pincushion |
Annual herb |
|
|
Chaenactis fremontii |
Fremont pincushion |
Annual herb |
|
|
Chaenactis glabriuscula |
Common yellow chaenactis |
Annual herb |
3 |
|
Chaenactis stevioides |
Esteve pincushion |
Annual herb |
2 |
|
Chaenactis xantiana |
Xantus' chaenactis |
Annual herb |
1 |
|
Chamaesyce abramsiana |
Abrams' prostrate spurge |
Annual herb |
|
|
Chamaesyce micromera |
Desert spurge |
Annual herb |
|
|
Chamaesyce platysperma |
Flat seeded spurge |
Annual herb |
|
|
Chamaesyce serpens |
Creeping spurge |
Annual herb |
|
|
Chamaesyce setiloba |
Yuma spurge |
Annual herb |
|
|
Chenopodium berlandieri |
Pit seed goosefoot |
Annual herb |
|
|
Chenopodium pratericola |
Meadow goosefoot |
Annual herb |
|
|
Chorizanthe brevicornu |
Brittle spine flower |
Annual herb |
|
|
Chorizanthe brevicornu var. brevicornu |
Brittle spineflower |
Annual herb |
|
|
Chorizanthe corrugata |
Wrinkled spineflower |
Annual herb |
|
|
Chorizanthe fimbriata |
Fringed spineflower |
Annual herb |
|
|
Chorizanthe fimbriata var. fimbriata |
Fringed spineflower |
Annual herb |
|
|
Chorizanthe rigida |
Rigid spiny herb |
Annual herb |
|
|
Chylismia arenaria |
Sand evening-primrose |
Annual, Perennial herb |
|
|
Chylismia brevipes |
Yellow cups |
Annual, Perennial herb |
1 |
|
Chylismia brevipes ssp. arizonica |
Arizona sun cup |
Annual, Perennial herb |
|
|
Chylismia brevipes ssp. brevipes |
Golden suncup |
Annual, Perennial herb |
|
|
Chylismia brevipes ssp. pallidula |
Pale sun cup |
Annual, Perennial herb |
|
|
Chylismia cardiophylla |
Heart leaved primrose |
Annual, Perennial herb |
|
|
Chylismia cardiophylla ssp. cardiophylla |
Heart leaved primrose |
Annual, Perennial herb |
|
|
Chylismia claviformis |
Clavate fruited primrose |
Annual, Perennial herb |
|
|
Chylismia claviformis ssp. aurantiaca |
Pinnate leaved primrose |
Annual, Perennial herb |
|
|
Chylismia claviformis ssp. claviformis |
Browneyes |
Annual, Perennial herb |
|
|
Chylismia claviformis ssp. funerea |
Clavate fruited primrose |
Annual, Perennial herb |
|
|
Chylismia claviformis ssp. integrior |
Clavate fruited primrose |
Annual, Perennial herb |
|
|
Chylismia claviformis ssp. lancifolia |
Clavate fruited primrose |
Annual, Perennial herb |
|
|
Chylismia claviformis ssp. peirsonii |
Peirson's clavate fruited primrose |
Annual, Perennial herb |
|
|
Chylismia claviformis ssp. yumae |
Yuma clavate fruited primrose |
Annual, Perennial herb |
|
|
Cistanthe ambigua |
Desert cistanthe |
Annual herb |
|
|
Citrullus colocynthis var. citroides |
Citron |
Annual herb |
|
|
Clarkia cylindrica |
Speckled clarkia |
Annual herb |
|
|
Clarkia cylindrica ssp. cylindrica |
Speckled clarkia |
Annual herb |
|
|
Claytonia parviflora |
Narrow leaved miner's lettuce |
Annual herb |
2 |
|
Claytonia parviflora ssp. parviflora |
Miner'slettuce |
Annual herb |
1 |
|
Claytonia parviflora ssp. utahensis |
Streambank springbeauty |
Annual herb |
1 |
|
Claytonia parviflora ssp. viridis |
Green miner's lettuce |
Annual herb |
1 |
|
Cleomella obtusifolia |
Mojave cleomella |
Annual herb |
|
|
Conyza canadensis |
Canada horseweed |
Annual herb |
|
|
Conyza canadensis var. canadensis |
Canadian horseweed |
Annual herb |
|
|
Conyza coulteri |
Coulter's horseweed |
Annual herb |
|
|
Coreopsis californica var. californica |
California coreopsis |
Annual herb |
|
|
Crassula connata |
Sand pygmy weed |
Annual herb |
1 |
|
Croton setiger |
Turkey-mullein |
Annual herb |
4 |
|
Croton setigerus |
Dove weed |
Annual herb |
1 |
|
Cryptantha angustifolia |
Narrow leaved forget me not |
Annual herb |
|
|
Cryptantha barbigera |
Bearded cryptantha |
Annual herb |
|
|
Cryptantha barbigera var. barbigera |
Bearded cryptantha |
Annual herb |
|
|
Cryptantha barbigera var. fergusoniae |
Palm springs cryptantha |
Annual herb |
|
|
Cryptantha circumscissa |
Western forget me not |
Annual herb |
|
|
Cryptantha costata |
Ashen forget me not |
Annual herb |
|
|
Cryptantha decipiens |
Gravel cryptantha |
Annual herb |
|
|
Cryptantha dumetorum |
Bush loving cryptantha |
Annual herb |
|
|
Cryptantha ganderi |
Gander's cryptantha |
Annual herb |
|
|
Cryptantha holoptera |
Rough stemmed forget me not |
Annual herb |
|
|
Cryptantha inaequata |
Panamint cryptantha |
Annual herb |
|
|
Cryptantha intermedia |
Common cryptanth |
Annual herb |
|
|
Cryptantha intermedia var. intermedia |
Common cryptantha |
Annual herb |
|
|
Cryptantha maritima |
Guadalupe island cryptantha |
Annual herb |
|
|
Cryptantha micrantha |
Purple root cryptantha |
Annual herb |
|
|
Cryptantha micrantha var. lepida |
Mountain red-root cryptantha |
Annual herb |
|
|
Cryptantha micrantha var. micrantha |
Red-root cryptantha |
Annual herb |
|
|
Cryptantha muricata |
Prickly cryptantha |
Annual herb |
2 |
|
Cryptantha nevadensis |
Nevada forget me not |
Annual herb |
|
|
Cryptantha nevadensis var. nevadensis |
Nevada cryptantha |
Annual herb |
|
|
Cryptantha nevadensis var. rigida |
Rigid cryptantha |
Annual herb |
|
|
Cryptantha pterocarya |
Winged nut forget me not |
Annual herb |
|
|
Cryptantha pterocarya var. cycloptera |
Tuscon cryptantha |
Annual herb |
|
|
Cryptantha pterocarya var. pterocarya |
Wingnut cryptantha |
Annual herb |
|
|
Cryptantha pterocarya var. purpusii |
Purpus' cryptantha |
Annual herb |
|
|
Cryptantha rattanii |
Rattan's cryptantha |
Annual herb |
|
|
Cryptantha utahensis |
Scented forget me not |
Annual herb |
|
|
Cucurbita palmata |
Coyote melon |
Annual, Perennial herb |
|
|
Cuscuta californica |
California dodder |
Annual herb, Vine (parasitic) |
|
|
Cuscuta campestris |
Field dodder |
Annual herb, Vine (parasitic) |
|
|
Cuscuta denticulata |
Desert dodder |
Annual herb, Vine (parasitic) |
|
|
Cuscuta indecora |
Big seed alfalfa dodder |
Annual herb, Vine (parasitic) |
|
|
Cuscuta indecora var. indecora |
Big seed alfalfa dodder |
Annual herb, Vine (parasitic) |
|
|
Cuscuta indecora var. neuropetala |
Nerve petaled dodder |
Annual herb, Vine (parasitic) |
|
|
Cuscuta nevadensis |
Desert dodder |
Annual herb, Vine (parasitic) |
|
|
Cuscuta pentagona |
Western field dodder |
Annual herb, Vine (parasitic) |
|
|
Cuscuta psorothamnensis |
Indigo bush dodder |
Annual herb, Vine (parasitic) |
|
|
Cuscuta salina |
Saltmarsh dodder |
Annual herb, Vine (parasitic) |
|
|
Cyperus erythrorhizos |
Red rooted cyperus |
Annual grass |
2 |
|
Cyperus odoratus |
Fragrant flatsedge |
Annual grass |
|
|
Datura discolor |
Small datura |
Annual herb |
2 |
|
Descurainia pinnata |
Yellow tansy mustard |
Annual herb |
|
|
Descurainia pinnata ssp. brachycarpa |
Western tansymustard |
Annual herb |
|
|
Descurainia pinnata ssp. glabra |
Smooth western tansy mustard |
Annual herb |
|
|
Descurainia pinnata ssp. halictorum |
Alkali western tansy mustard |
Annual herb |
|
|
Dicoria canescens |
Desert dicoria |
Annual herb |
|
|
Diodia teres |
Rough buttonweed |
Annual herb |
|
|
Diplacus bigelovii |
Bigelow mimulus |
Annual herb |
2 |
|
Diplacus bigelovii var. bigelovii |
Bigelow's monkeyflower |
Annual herb |
|
|
Diplacus fremontii |
Fremont's monkeyflower |
Annual herb |
|
|
Ditaxis neomexicana |
Common ditaxis |
Annual, Perennial herb |
|
|
Ditaxis serrata |
Saw toothed ditaxis |
Annual, Perennial herb |
|
|
Ditaxis serrata var. serrata |
Saw toothed ditaxis |
Annual, Perennial herb |
|
|
Dithyrea californica |
Spectacle pod |
Annual herb |
|
|
Draba cuneifolia |
Wedge leaved draba |
Annual herb |
|
|
Draba cuneifolia var. integrifolia |
Wedgeleaf draba |
Annual herb |
|
|
Echinochloa muricata var. microstachya |
Rough barnyardgrass |
Annual grass |
|
|
Eclipta prostrata |
False daisy |
Annual herb |
1 |
|
Eleocharis geniculata |
Bent spikerush |
Annual grass |
|
|
Emmenanthe penduliflora |
Whispering bells |
Annual herb |
2 |
|
Emmenanthe penduliflora var. penduliflora |
Whispering bells |
Annual herb |
|
|
Eragrostis pectinacea |
Tufted lovegrass |
Annual grass |
|
|
Eragrostis pectinacea var. pectinacea |
Tufted lovegrass |
Annual grass |
|
|
Eremalche exilis |
White mallow |
Annual herb |
|
|
Eremalche rotundifolia |
Desert five spot |
Annual herb |
1 |
|
Eremocarpus setigerus |
Turkey mullein |
Annual herb |
4 |
|
Eremothera boothii |
Booth's sun cup |
Annual herb |
|
|
Eremothera boothii ssp. alyssoides |
Pine creek evening-primrose |
Annual herb |
|
|
Eremothera boothii ssp. boothii |
Booth's evening-primrose |
Annual herb |
|
|
Eremothera boothii ssp. condensata |
Clustered booth's desert primrose |
Annual herb |
|
|
Eremothera boothii ssp. decorticans |
Shredding evening-primrose |
Annual herb |
|
|
Eremothera boothii ssp. desertorum |
Booth's desert primrose |
Annual herb |
|
|
Eremothera boothii ssp. intermedia |
Booth's hairy evening-primrose |
Annual herb |
|
|
Eremothera chamaenerioides |
Long fruit suncup |
Annual herb |
|
|
Eremothera refracta |
Narrow leaved primrose |
Annual herb |
|
|
Eriastrum diffusum |
Miniature wool star |
Annual herb |
1 |
|
Eriastrum diffusum ssp. coachellae |
|
Annual herb |
|
|
Eriastrum eremicum |
Desert woollystar |
Annual herb |
|
|
Eriastrum eremicum ssp. eremicum |
Desert wool star |
Annual herb |
|
|
Eriastrum harwoodii |
Harwood's eriastrum |
Annual herb |
|
|
Erigeron canadensis |
Canada horseweed |
Annual herb |
|
|
Eriochloa acuminata |
Tapertip cupgrass |
Annual grass |
|
|
Eriochloa acuminata var. acuminata |
Taper tipped cupgrass |
Annual grass |
|
|
Eriochloa aristata |
Bearded cupgrass |
Annual grass |
|
|
Eriochloa aristata var. aristata |
Pointed cupgrass |
Annual grass |
|
|
Eriogonum clavatum |
Hoover's buckwheat |
Annual herb |
|
|
Eriogonum contiguum |
Reveal's buckwheat |
Annual herb |
|
|
Eriogonum davidsonii |
Davidson buckwheat |
Annual herb |
2 |
|
Eriogonum deflexum |
Flat topped buckwheat |
Annual herb |
|
|
Eriogonum deflexum var. baratum |
Flat topped buckwheat |
Annual herb |
|
|
Eriogonum deflexum var. deflexum |
Flat topped buckwheat |
Annual herb |
|
|
Eriogonum deflexum var. rectum |
Flat topped buckwheat |
Annual herb |
|
|
Eriogonum ordii |
Fort mojave buckwheat |
Annual herb |
|
|
Eriogonum parishii |
Parish's buckwheat |
Annual herb |
1 |
|
Eriogonum pusillum |
Yellow turban |
Annual herb |
|
|
Eriogonum reniforme |
Kidney leaf buckwheat |
Annual herb |
|
|
Eriogonum thomasii |
Thomas eriogonum |
Annual herb |
|
|
Eriogonum trichopes |
Little desert buckwheat |
Annual herb |
|
|
Eriogonum trichopes var. hooveri |
Hoover's buckwheat |
Annual herb |
|
|
Eriophyllum ambiguum |
Annual woolly sunflower |
Annual herb |
|
|
Eriophyllum ambiguum var. paleaceum |
Annual woolly sunflower |
Annual herb |
|
|
Eriophyllum lanosum |
White easter bonnets |
Annual herb |
|
|
Eriophyllum wallacei |
Wallace eriophyllum |
Annual herb |
|
|
Erodium texanum |
Desert heron's bill |
Annual herb |
|
|
Eryngium aristulatum var. parishii |
San diego button celery |
Annual, Perennial herb |
|
|
Erythranthe guttata |
Yellow monkey flower |
Annual, Perennial herb (rhizomatous) |
37 |
|
Eschscholzia glyptosperma |
Desert gold poppy |
Annual herb |
|
|
Eschscholzia hypecoides |
Leafy stemmed poppy |
Annual herb |
|
|
Eschscholzia minutiflora |
Coville s poppy |
Annual herb |
|
|
Eschscholzia minutiflora ssp. minutiflora |
Pygmy poppy |
Annual herb |
|
|
Eschscholzia papastillii |
Cryptic desert poppy |
Annual herb |
|
|
Eschscholzia parishii |
Pygmy poppy |
Annual herb |
|
|
Eucnide rupestris |
Rock nettle |
Annual herb |
|
|
Eucrypta chrysanthemifolia |
Spotted eucrypta |
Annual herb |
2 |
|
Eucrypta chrysanthemifolia var. bipinnatifida |
Torrey eucrypta |
Annual herb |
|
|
Eucrypta chrysanthemifolia var. chrysanthemifolia |
Common eucrypta |
Annual herb |
|
|
Eucrypta micrantha |
Desert eucrypta |
Annual herb |
|
|
Eulobus californicus |
California primrose |
Annual herb |
1 |
|
Euphorbia abramsiana |
Abrams' spurge |
Annual herb |
|
|
Euphorbia eriantha |
Beetle spurge |
Annual herb |
|
|
Euphorbia micromera |
Sonoran sandmat |
Annual herb |
|
|
Euphorbia platysperma |
Flat-seeded spurge |
Annual herb |
|
|
Euphorbia setiloba |
Yuma sandmat |
Annual herb |
|
|
Eustoma exaltatum |
Catchfly prairie gentian |
Annual, Perennial herb |
|
|
Eustoma exaltatum ssp. exaltatum |
Catchfly prairie gentian |
Annual, Perennial herb |
|
|
Festuca microstachys |
Small fescue |
Annual grass |
|
|
Festuca octoflora |
Sixweeks grass |
Annual grass |
5 |
|
Filago arizonica |
Arizona filago |
Annual herb |
|
|
Filago californica |
California filago |
Annual herb |
|
|
Filago depressa |
Dwarf filago |
Annual herb |
|
|
Fimbristylis vahlii |
Vahl's fimbristylis |
Annual grass |
|
|
Geraea canescens |
Hairy desert sunflower |
Annual herb |
1 |
|
Gilia australis |
Splendid gilia |
Annual herb |
|
|
Gilia diegensis |
Coastal gilia |
Annual herb |
|
|
Gilia latiflora |
Broad flowered gilia |
Annual herb |
|
|
Gilia latifolia |
Troadleaf gilia |
Annual herb |
|
|
Gilia maculata |
Miniatur gilia |
Annual herb |
|
|
Gilia ochroleuca |
Volcanic gilia |
Annual herb |
|
|
Gilia ochroleuca ssp. exilis |
Volcanic gilia |
Annual herb |
|
|
Gilia scopulorum |
Rock gilia |
Annual herb |
|
|
Gilia sinistra |
Clockwise gilia |
Annual herb |
|
|
Gilia sinistra ssp. pinnatisecta |
Cut leaf clockwise gilia |
Annual herb |
|
|
Gilia stellata |
Star gilia |
Annual herb |
|
|
Gnaphalium palustre |
Lowland cudweed |
Annual herb |
|
|
Gnaphalium stramineum |
Cotton batting |
Annual, Perennial herb |
4 |
|
Guillenia lasiophylla |
Shaggy thelypod |
Annual herb |
|
|
Helianthus annuus |
Hairy leaved sunflower |
Annual herb |
17 |
|
Helianthus niveus |
Desert sunflower |
Annual, Perennial herb |
1 |
|
Helianthus niveus ssp. canescens |
Gray desert sunflower |
Annual, Perennial herb |
|
|
Helianthus petiolaris ssp. canescens |
Gray desert sunflower |
Annual, Perennial herb |
|
|
Herissantia crispa |
Curly herissantia |
Annual, Perennial herb |
|
|
Heterotheca psammophila |
Camphor weed |
Annual, Perennial herb |
1 |
|
Heterotheca subaxillaris ssp. latifolia |
Camphor weed |
Annual, Perennial herb |
|
|
Hulsea mexicana |
Mexican hulsea |
Annual, Perennial herb |
|
|
Hymenoxys odorata |
Fragrant bitter weed |
Annual herb |
|
|
Ipomopsis effusa |
Baja california ipomopsis |
Annual herb |
|
|
Johnstonella costata |
ribbed cryptantha |
Annual herb |
|
|
Johnstonella holoptera |
winged cryptantha |
Annual herb |
|
|
Juncus bufonius |
Common toad rush |
Annual grass |
6 |
|
Juncus bufonius var. bufonius |
Toad rush |
Annual grass |
|
|
Kallstroemia californica |
California kallstroemia |
Annual herb |
|
|
Laennecia coulteri |
Coulter's horseweed |
Annual herb |
|
|
Langloisia setosissima |
Lilac sunbonnet |
Annual herb |
|
|
Langloisia setosissima ssp. punctata |
Lilac sunbonnet |
Annual herb |
|
|
Langloisia setosissima ssp. setosissima |
Bristly langloisia |
Annual herb |
|
|
Lasthenia californica |
Goldfields |
Annual herb |
12 |
|
Lasthenia gracilis |
Needle goldfields |
Annual herb |
|
|
Layia glandulosa |
White layia |
Annual herb |
5 |
|
Lepidium densiflorum |
Common pepper grass |
Annual herb |
|
|
Lepidium densiflorum var. densiflorum |
Common pepper grass |
Annual herb |
|
|
Lepidium dictyotum |
Net pepper grass |
Annual herb |
|
|
Lepidium dictyotum var. dictyotum |
Net pepper grass |
Annual herb |
|
|
Lepidium lasiocarpum |
Shaggyfruit pepperweed |
Annual herb |
|
|
Lepidium lasiocarpum ssp. lasiocarpum |
Shaggyfruit pepperweed |
Annual herb |
|
|
Lepidium lasiocarpum var. lasiocarpum |
Sand peppergrass |
Annual herb |
|
|
Lepidium nitidum |
Shining pepper grass |
Annual herb |
2 |
|
Lepidium nitidum var. howellii |
Howell's pepper grass |
Annual herb |
2 |
|
Lepidium oblongum |
Veiny pepper grass |
Annual herb |
|
|
Leptochloa fascicularis |
Sprangletop |
Annual grass |
|
|
Leptochloa filiformis |
Red sprangletop |
Annual grass |
|
|
Leptochloa fusca |
Sprangletop |
Annual grass |
|
|
Leptochloa fusca ssp. fascicularis |
Bearded sprangletop |
Annual grass |
|
|
Leptochloa fusca ssp. uninervia |
Mexican sprangletop |
Annual grass |
|
|
Leptochloa mucronata |
Mucronate sprangletop |
Annual grass |
|
|
Leptochloa panicea |
Mucronate sprangletop |
Annual grass |
|
|
Leptochloa panicea ssp. brachiata |
Mucronate sprangeltop |
Annual grass |
|
|
Leptochloa uninervia |
Sprangletop |
Annual grass |
|
|
Leptochloa viscida |
Sticky sprangletop |
Annual grass |
|
|
Leptosiphon lemmonii |
Lemmon's linanthus |
Annual herb |
|
|
Leptosyne californica |
California coreopsis |
Annual herb |
|
|
Lesquerella tenella |
Little bladderpod |
Annual herb |
|
|
Linanthus bigelovii |
Bigelow's linanthus |
Annual herb |
|
|
Linanthus jonesii |
Jones linanthus |
Annual herb |
|
|
Linanthus lemmonii |
Lemmon's linanthus |
Annual herb |
|
|
Linanthus maculatus |
Little san bernardino mtns. linanthus |
Annual herb |
|
|
Linanthus maculatus ssp. emaculatus |
Jacumba Mountains linanthus |
Annual herb |
|
|
Loeseliastrum matthewsii |
Desert calico |
Annual herb |
1 |
|
Loeseliastrum schottii |
Schott gilia |
Annual herb |
|
|
Logfia arizonica |
Arizona cottonrose |
Annual herb |
|
|
Logfia depressa |
Dwarf cottonrose |
Annual herb |
|
|
Logfia filaginoides |
California cottonrose |
Annual herb |
|
|
Lotus hamatus |
Small flowered lotus |
Annual herb |
2 |
|
Lotus micranthus |
Hill lotus |
Annual herb |
|
|
Lotus salsuginosus |
Coastal lotus |
Annual herb |
2 |
|
Lotus salsuginosus var. brevivexillus |
Coastal lotus |
Annual herb |
|
|
Lotus strigosus |
Strigose lotus |
Annual herb |
3 |
|
Lupinus arizonicus |
Arizona lupine |
Annual herb |
7 |
|
Lupinus bicolor |
Lupine |
Annual, Perennial herb |
15 |
|
Lupinus concinnus |
Bajada lupine |
Annual herb |
3 |
|
Lupinus shockleyi |
Shockley lupine |
Annual herb |
|
|
Lupinus sparsiflorus |
Coulter's lupine |
Annual herb |
6 |
|
Lupinus sparsiflorus ssp. sparsiflorus |
Coulter's lupine |
Annual herb |
|
|
Lupinus succulentus |
Arroyo lupine |
Annual herb |
22 |
|
Malacothrix clevelandii |
Cleveland's malacothrix |
Annual herb |
|
|
Malacothrix glabrata |
Desert dandelion |
Annual herb |
4 |
|
Malacothrix stebbinsii |
Stebbins' dandelion |
Annual herb |
|
|
Malperia tenuis |
Brown turbans |
Annual herb |
|
|
Mentzelia affinis |
Yellow comet |
Annual herb |
|
|
Mentzelia albicaulis |
White stemmed blazing star |
Annual herb |
2 |
|
Mentzelia desertorum |
Desert blazing star |
Annual herb |
|
|
Mentzelia dispersa |
Scattered blazing star |
Annual herb |
|
|
Mentzelia hirsutissima |
Hairy stickleaf |
Annual herb |
|
|
Mentzelia involucrata |
Sand blazing star |
Annual herb |
|
|
Mentzelia involucrata var. involucrata |
Whitebract blazingstar |
Annual herb |
|
|
Mentzelia involucrata var. megalantha |
Bracted blazing star |
Annual herb |
|
|
Mentzelia tricuspis |
Three pointed blazing star |
Annual herb |
|
|
Mentzelia tridentata |
Dentate blazing star |
Annual herb |
|
|
Mentzelia veatchiana |
Veatch's blazing star |
Annual herb |
|
|
Mimulus bigelovii |
Bigelow mimulus |
Annual herb |
2 |
|
Mimulus bigelovii var. bigelovii |
Bigelow's monkeyflower |
Annual herb |
|
|
Mimulus bigelovii var. cuspidatus |
Bigelow's monkeyflower |
Annual herb |
|
|
Mimulus fremontii |
Fremont's monkeyflower |
Annual herb |
|
|
Mimulus guttatus |
Yellow monkey flower |
Annual, Perennial herb (rhizomatous) |
36 |
|
Minuartia douglasii |
Douglas' sandwort |
Annual herb |
|
|
Mohavea confertiflora |
Mojave flower |
Annual herb |
|
|
Monarda pectinata |
Bee balm |
Annual herb |
3 |
|
Monolepis nuttalliana |
Nuttall's poverty weed |
Annual herb |
|
|
Monoptilon bellioides |
Mojave desert star |
Annual herb |
|
|
Muhlenbergia microsperma |
Littleseed muhly |
Annual grass |
4 |
|
Najas guadalupensis |
Guadalupe water nymph |
Annual herb |
|
|
Najas marina |
Marine water nymph |
Annual herb |
|
|
Nama arizonicum |
Arizona fiddleleaf |
Annual herb |
|
|
Nama demissa |
Purplemat |
Annual herb |
|
|
Nama demissa var. covillei |
Coville's Purplemat |
Annual herb |
|
|
Nama demissa var. demissa |
Purplemat |
Annual herb |
|
|
Nama demissum |
Purple mat |
Annual herb |
|
|
Nama demissum var. covillei |
Coville's purple mat |
Annual herb |
|
|
Nama demissum var. demissum |
Desert purple mat |
Annual herb |
|
|
Nama hispida |
|
Annual herb |
|
|
Nama hispida var. spathulata |
Purplemat |
Annual herb |
|
|
Nama hispidum |
Bristly nama |
Annual herb |
|
|
Nama hispidum var. spathulatum |
Rough purple mat |
Annual herb |
|
|
Nama pusilla |
Small Leaf Nama |
Annual herb |
|
|
Nama pusillum |
Small leaved nama |
Annual herb |
|
|
Nama stenocarpa |
Mud nama |
Annual herb |
|
|
Nama stenocarpum |
Mud nama |
Annual, Perennial herb |
|
|
Navarretia linearifolia ssp. pinnatisecta |
Pinnate-leaved navarretia |
Annual herb |
|
|
Navarretia sinistra |
Alva day's pincushionplant |
Annual herb |
|
|
Navarretia sinistra ssp. pinnatisecta |
Pinnate leaved navarretia |
Annual herb |
|
|
Nemacaulis denudata |
Woolly heads |
Annual herb |
|
|
Nemacaulis denudata var. gracilis |
Slender woolly heads |
Annual herb |
|
|
Nemacladus glanduliferus |
Thread plant |
Annual herb |
|
|
Nemacladus glanduliferus var. glanduliferus |
Glandular nemacladus |
Annual herb |
|
|
Nemacladus glanduliferus var. orientalis |
Eastern glandular nemacladus |
Annual herb |
|
|
Nemacladus orientalis |
Eastern glandular nemacladus |
Annual herb |
|
|
Nemacladus ramosissimus |
Nuttall's nemacladus |
Annual herb |
|
|
Nemacladus rubescens |
Desert nemacladus |
Annual herb |
|
|
Nemacladus rubescens var. tenuis |
Desert nemacladus |
Annual herb |
|
|
Nemacladus sigmoideus |
Small flowered nemacladus |
Annual herb |
|
|
Nemacladus tenuis |
Desert nemacladus |
Annual herb |
|
|
Nemacladus tenuis var. aliformis |
|
Annual herb |
|
|
Nemacladus tenuis var. tenuis |
Desert nemacladus |
Annual herb |
|
|
Nemophila menziesii |
Baby blue eyes |
Annual herb |
17 |
|
Nemophila menziesii var. integrifolia |
Baby blue eyes |
Annual herb |
|
|
Nemophila menziesii var. menziesii |
Baby blue eyes |
Annual herb |
|
|
Nicotiana bigelovii var. wallacei |
Indian tobacco |
Annual herb |
|
|
Nicotiana clevelandii |
Cleveland's tobacco |
Annual herb |
|
|
Nicotiana quadrivalvis |
Indian tobacco |
Annual herb |
2 |
|
Oenothera deltoides |
Desert lantern |
Annual herb |
6 |
|
Oenothera deltoides ssp. deltoides |
Desert lantern |
Annual herb |
|
|
Oenothera primiveris |
Yellow desert evening primrose |
Annual herb |
|
|
Oenothera primiveris ssp. bufonis |
Large yellow desert primrose |
Annual herb |
|
|
Oenothera primiveris ssp. primiveris |
Yellow desert evening primrose |
Annual herb |
|
|
Oligomeris linifolia |
Leaved cambess |
Annual herb |
|
|
Oxytheca trilobata |
Three lobed oxytheca |
Annual herb |
|
|
Palafoxia arida |
Spanish needle |
Annual herb |
|
|
Palafoxia arida var. arida |
Desert needle |
Annual herb |
|
|
Palafoxia arida var. gigantea |
Giant spanish needle |
Annual, Perennial herb |
|
|
Panicum capillare |
Old witch grass |
Annual grass |
2 |
|
Panicum hirticaule |
Mexican panicgrass |
Annual grass |
|
|
Panicum hirticaule ssp. hirticaule |
Roughstalk witch grass |
Annual grass |
|
|
Panicum hirticaule var. hirticaule |
Mexican panicgrass |
Annual grass |
|
|
Parietaria hespera |
Pelitory |
Annual herb |
|
|
Parietaria hespera var. hespera |
Pellitory |
Annual herb |
|
|
Pectis papposa |
Manybristle chinchweed |
Annual herb |
|
|
Pectis papposa var. papposa |
Chinch weed |
Annual herb |
|
|
Pectocarya heterocarpa |
Chuckwalla pectocarya |
Annual herb |
|
|
Pectocarya linearis |
Sagebrush combseed |
Annual herb |
|
|
Pectocarya linearis ssp. ferocula |
Slender comb seed |
Annual herb |
|
|
Pectocarya penicillata |
Winged pectocarya |
Annual herb |
|
|
Pectocarya peninsularis |
Baja pectocarya |
Annual herb |
|
|
Pectocarya platycarpa |
Broad nutted comb bur |
Annual herb |
|
|
Pectocarya recurvata |
Arch nutted comb bur |
Annual herb |
|
|
Pectocarya setosa |
Moth combseed |
Annual herb |
1 |
|
Perityle emoryi |
Emory's rock daisy |
Annual herb |
3 |
|
Persicaria lapathifolia |
Common knotweed |
Annual herb |
|
|
Petunia parviflora |
Wild petunia |
Annual herb |
|
|
Phacelia campanularia |
Desert bells |
Annual herb |
17 |
|
Phacelia campanularia ssp. campanularia |
Desert bells |
Annual herb |
1 |
|
Phacelia campanularia ssp. vasiformis |
Desert bluebells |
Annual herb |
|
|
Phacelia campanularia var. campanularia |
Desert bells |
Annual herb |
1 |
|
Phacelia campanularia var. vasiformis |
Desert bluebells |
Annual herb |
|
|
Phacelia coerulea |
Sky blue phacelia |
Annual herb |
|
|
Phacelia crenulata |
Notch leaved phacelia |
Annual herb |
2 |
|
Phacelia crenulata var. ambigua |
Heliotrope phacelia |
Annual herb |
|
|
Phacelia crenulata var. crenulata |
Heliotrope phacelia |
Annual herb |
|
|
Phacelia crenulata var. minutiflora |
Little flowered heliotrope phacelia |
Annual herb |
|
|
Phacelia cryptantha |
Small flowered phacelia |
Annual herb |
|
|
Phacelia distans |
Common phacelia |
Annual herb |
3 |
|
Phacelia ivesiana |
Ives' phacelia |
Annual herb |
|
|
Phacelia ivesiana var. pediculoides |
Ives' phacelia |
Annual herb |
|
|
Phacelia minor |
Wild canterbury bells |
Annual herb |
4 |
|
Phacelia neglecta |
Alkali phacelia |
Annual herb |
|
|
Phacelia pachyphylla |
Thick leafed phacelia |
Annual herb |
|
|
Phacelia pedicellata |
Specter phacelia |
Annual herb |
|
|
Phacelia tanacetifolia |
Tansy leafed phacelia |
Annual herb |
14 |
|
Pholistoma auritum |
Fiesta flower |
Annual herb |
|
|
Pholistoma auritum var. arizonicum |
Arizona pholistoma |
Annual herb |
|
|
Pholistoma membranaceum |
White fiesta flower |
Annual herb |
|
|
Physalis acutifolia |
Sharp leaf ground cherry |
Annual herb |
1 |
|
Physalis crassifolia |
Thick leaved ground cherry |
Annual, Perennial herb |
|
|
Physaria tenella |
Little bladderpod |
Annual herb |
|
|
Plagiobothrys arizonicus |
Arizona popcorn flower |
Annual herb |
|
|
Plagiobothrys jonesii |
Jones' popcorn flower |
Annual herb |
|
|
Plantago erecta |
California plantain |
Annual herb |
6 |
|
Plantago ovata |
Desert plantain |
Annual herb |
5 |
|
Plantago ovata var. fastigiata |
Desert plantain |
Annual herb |
|
|
Plantago ovata var. insularis |
Desert plantain |
Annual herb |
5 |
|
Plantago patagonica |
Patagonia plantain |
Annual herb |
1 |
|
Platystemon californicus |
Cream cups |
Annual herb |
2 |
|
Plectritis ciliosa |
Long spurred plectritis |
Annual herb |
|
|
Pluchea odorata |
Salt marsh fleabane |
Annual, Perennial herb |
9 |
|
Pluchea odorata var. odorata |
Salt marsh fleabane |
Annual, Perennial herb |
3 |
|
Poa bigelovii |
Bigelow's blue grass |
Annual grass |
|
|
Polygonum lapathifolium |
Common knotweed |
Annual herb |
|
|
Potentilla rivalis |
Brook cinquefoil |
Annual, Perennial herb |
|
|
Prenanthella exigua |
Thorny skeleton plant |
Annual herb |
|
|
Proboscidea parviflora |
Doubleclaw |
Annual herb |
|
|
Proboscidea parviflora ssp. parviflora |
Devil's claw |
Annual herb |
|
|
Psathyrotes ramosissima |
Turtleback |
Annual, Perennial herb |
|
|
Pseudorontium cyathiferum |
Deep canyon snapdragon |
Annual herb |
|
|
Pterostegia drymarioides |
Fairy mist |
Annual herb |
|
|
Rafinesquia californica |
California chicory |
Annual herb |
|
|
Rafinesquia neomexicana |
Desert chicory |
Annual herb |
1 |
|
Rorippa curvisiliqua |
Curvepod yellow cress |
Annual, Perennial herb |
|
|
Rumex fueginus |
Golden dock |
Annual, Perennial herb |
|
|
Rumex maritimus |
Golden dock |
Annual, Perennial herb |
|
|
Rumex violascens |
Mexican dock |
Annual, Perennial herb |
|
|
Saltugilia australis |
Southern gilia |
Annual herb |
|
|
Salvia carduacea |
Thistle sage |
Annual herb |
7 |
|
Salvia columbariae |
Chia sage |
Annual herb |
12 |
|
Senecio californicus |
California butterweed |
Annual herb |
|
|
Senecio mohavensis |
Mohave groundsel |
Annual herb |
|
|
Sesbania exaltata |
Colorado river hemp |
Annual herb |
|
|
Sesbania herbacea |
Bigpod sesbania |
Annual herb |
|
|
Sidotheca trilobata |
Three lobed oxytheca |
Annual herb |
|
|
Spergularia marina |
Salt sand spurry |
Annual herb |
1 |
|
Spergularia salina |
Salt sandspurry |
Annual herb |
1 |
|
Sphaeralcea coulteri |
Coulter's globemallow |
Annual herb |
1 |
|
Sphaeralcea orcuttii |
Carrizo mallow |
Annual, Perennial herb |
|
|
Stephanomeria exigua |
Small wirelettuce |
Annual herb |
|
|
Stephanomeria exigua ssp. deanei |
Dean's stephanomeria |
Annual herb |
|
|
Stephanomeria exigua ssp. exigua |
Mitra |
Annual herb |
|
|
Stillingia spinulosa |
Broad leaved stillingia |
Annual, Perennial herb |
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Streptanthella longirostris |
Long beaked twist flower |
Annual herb |
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Stylocline gnaphaloides |
Everlasting stylocline |
Annual herb |
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Stylocline intertexta |
Tangled nest straw |
Annual herb |
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Stylocline micropoides |
Desert nest straw |
Annual herb |
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Symphyotrichum subulatum |
Eastern annual saltmarsh aster |
Annual herb |
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Teucrium cubense |
Small coastal germander |
Annual herb |
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Teucrium cubense ssp. depressum |
Lou germander |
Annual herb |
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Teucrium cubense var. densum |
Small coastal germander |
Annual herb |
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Thysanocarpus curvipes |
Common fringe pod |
Annual herb |
2 |
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Thysanocarpus curvipes ssp. curvipes |
Fringe Pod |
Annual herb |
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Thysanocarpus curvipes ssp. eradiatus |
Fringe Pod |
Annual herb |
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Tidestromia suffruticosa |
Honeysweet |
Annual herb |
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Tidestromia suffruticosa var. oblongifolia |
Honeysweet |
Annual herb |
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Tiquilia nuttallii |
Nuttall's coldenia |
Annual herb |
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Trianthema portulacastrum |
Horse purslane |
Annual herb |
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Trichoptilium incisum |
Yellow head |
Annual herb |
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Trifolium willdenovii |
Tomcat clover |
Annual herb |
7 |
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Tropidocarpum gracile |
Slender tropidocarpum |
Annual herb |
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Uropappus lindleyi |
Silver puffs |
Annual herb |
1 |
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Verbena bracteata |
Bracted verbena |
Annual, Perennial herb |
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Veronica peregrina |
Neckweed |
Annual herb |
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Veronica peregrina ssp. xalapensis |
Speedwell |
Annual herb |
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Vulpia microstachys var. ciliata |
Eastwood fescue |
Annual grass |
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Vulpia microstachys var. confusa |
Tracy's fescue |
Annual grass |
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Vulpia microstachys var. microstachys |
Small fescue |
Annual grass |
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Vulpia microstachys var. pauciflora |
Few flowered fescue |
Annual grass |
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Vulpia octoflora |
Slender fescue |
Annual grass |
5 |
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Vulpia octoflora var. hirtella |
Six weeks fescue |
Annual grass |
1 |
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Vulpia octoflora var. octoflora |
Six weeks fescue |
Annual grass |
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Xanthium strumarium |
Cocklebur |
Annual herb |
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Yabea microcarpa |
Hedge parsley |
Annual herb |
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Zeltnera venusta |
Charming centaury |
Annual herb |
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Lifeform: Biennial | 1 plant |
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Lifeform: Perennial | 363 plants |
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Lifeform: Fern | 18 plants |
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Lifeform: Shrub | 260 plants |
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Lifeform: Tree | 18 plants |
Lifeform: Annual