CHECK LIST OF PLANTS CARRIZO PLAIN SAN LUIS OBISPO COUNTY, CALIFORNIA |
| SCIENTIFIC NAME | COMMON NAME | COMMUNITY | | LOCATION | FLOWER | |
S I N K | S A L T | G R A S | D E S | J U N | O A K | S E E P | F O R M | S O D A | C E N T | W E S T | M T N | E L K | T E M B | MO | COL | N A T | REF |
| MARSILEACEAE | MARSILEA FAMILY | | | | | | | | | | | | | | | | | | |
| Pilularia americana | pillwort | x | | | | | | x | | | | | | | | 4 | | n | h |
| PTERIDACEAE | BRAKE FAMILY | | | | | | | | | | | | | | | | | | |
| Adiantum jordanii | California maiden-hair | | | | | | | | | | | | | | | | | n | v |
| Bowlesia incana | | | | | | | | | | | | | | | | | | | f |
| Pellaea andromedifolia | | | | | | | | | | | | | | | | | | | f |
| Pentogramma triangularis | | | | | | | | | | | | | | | | | | | b,dk |
| Pellaea mucronata | bird's-foot fern | | | | | | | x | | | | | | | | 12-6 | | n | k |
| CUPRESSACEAE | CYPRESS FAMILY | | | | | | | | | | | | | | | | | | |
| Cupressus arizonicaro | Arizona cypress | | | | | | | | t | | | | | | | | | i | v |
| Cupressus macrocarparo | Monterey cypress | | | | | | | | t | | | | | | | | | i | v |
| Juniperus californica | California juniper | | | x | C | C | C | | s | | x | C | C | C | C | 1-3 | | n | t |
| EPHEDRACEAE | EPHEDRA FAMILY | | | | | | | | | | | | | | | | | | |
| Ephedra californica | desert tea | | | x | C | C | | | s | | | C | | C | | 4-8 | | n | t |
| Ephedra viridis | green ephedra | | | | | x | x | | s | | | x | x | | | 4-6 | | n | t |
| PINACEAE | PINE FAMILY | | | | | | | | | | | | | | | | | | |
| Pinus monophylla | singleleaf pinyon | | | | | | x | | t | | | | x | | | | | n | h |
| AMARANTHACEAE | PIGWEED FAMILY | | | | | | | | | | | | | | | | | | |
| Amaranthus albus | tumbleweed | | | x | | | | | h | | x | | | | | 6-10 | | i | t |
| ANACARDIACEAE | SUMAC FAMILY | | | | | | | | | | | | | | | | | | |
| Schinus mollero | Peruvian pepper tree | | | | | | | | t | | | | | | | | | i | v |
| Toxicodendron diversilobum | western poison oak | | | | | x | x | | s | | | | x | | | 3-5 | y | n | j |
| APIACEAE | CARROT FAMILY | | | | | | | | | | | | | | | | | | |
| Conium maculatum | | | | | | | | | | | | | | | | | | | s |
| Daucus pusillus | | | | | | | | | | | | | | | | | | | b,cs |
| Eryngium spinosepalum* | spiny-sepaled button-celery. rare | | | x | | | | | h | x | | | | | | 6-8 | w | n | h |
| Eryngium aristulatum v hooveri | | | | | | | | | | | | | | | | | | | b,cs |
| Lomatium caruifolium | biscuitroot | | | x | | | | | h | | x | | | | | 3-4 | y | n | t |
| Lomatium mohavense | | | | | | | | | h | | | | x | | | | | n | h |
| Lomatium utriculatum | wild parsley | | x | C | | | | | h | | C | C | | C | | 2-6 | y | n | t |
| Perideridea pringlei | Pringle's yampah | | | | | | | | p | | | | x | | | | | n | h |
| Sanicula bipinnata | | | | | | | | | | | | | | | | | | | b,cs |
| Yabea microcarpa | | | | | | | | | | | | | | | | | | | f |
| ASCLEPIADACEAE | MILKWEED FAMILY | | | | | | | | | | | | | | | | | | |
| Asclepias erosa | desert milkweed | | | x | | | | | h | | x | | | | | | w | n | t |
| Asclepias fascicularis | narrow-leaf milkweed | | | x | | | | | h | | x | | | | | 6-8 | w | n | t |
| ASTERACEAE | SUNFLOWER FAMILY | | | | | | | | | | | | | | | | | | |
| Achillea millefolium | yarrow | | | x | | | | | h | | x | | | x | | 6-9 | w | n | t |
| Achyrachaena mollis | blow-wives | | | x | | | | | h | | x | | | x | | 3-4 | y | n | t |
| Agoseris heterophylla | | | | | | | | | | | | | | | | | | | b,dk |
| Agoseris retrorsa | | | | x | | | | | p | | x | | | x | | 4-6 | y | n | h |
| Ambrosia acanthicarpa | annual bur-sage | | | x | | | | | h | | x | | | | | 9-10 | | n | k |
| Ancistrocarphus filagineus (Stylocline f.) | woolly fishhooks | | | | | | | | h | | | | | | | 4-5 | | n | n |
| Anisocoma acaulis | | | | | | | | | h | | | | x | | | | | n | h |
| Anthemis cotula | | | | | | | | | | | | | | | | | | | s |
| Artemisia californica | California sagebrush | | | | C | C | x | | s | | | C | | | | 9-10 | | n | t |
| Artemisia douglasiana | mugwort | | | | | | | x | p | | | | | | | 7-10 | | n | v |
| Artemisia dracunculus | | | | | | | | | | | | | | | | | | | b,dk |
| Aster sp. | purple aster | | | x | | | | | h | | | x | | | x | 4-9 | p | n | t |
| Baccharis douglasii | | | | | | | | | | | | | | | | | | | b |
| Baccharis salicifolia | mule fat | | | x | | | | x | s | | x | | | | | most | w | n | c |
| Blennosperma nanum | | x | x | | | | | | h | x | | | | | | 3-4 | y | n | t |
| Blepharizonia plumosa | big tarweed | | | x | | | | | h | | | | | | x | 9-11 | w | n | t |
| Blepharizonia plumosa ssp viscida | | | | | | | | | | | | | | | | | | | b,s |
| Brickellia nevinii | Nevin's brickellbush. uncommon | | | | | | | | s | | | | x | | | | | n | h |
| Canthium strumarium | cocklebur | | | x | | | | | h | | | | | x | | 7-10 | | n | t |
| Centaurea melitensis | tocalote | | | C | | | | | h | | C | | | | | 5-6 | y | i | t |
| Centaurea solstitialis | yellow star-thistle | | | x | | | | | h | | x | | | | | 5-10 | y | i | t |
| Chaenactis fremontii | desert pincushion | | | | x | | | | h | | x | | | x | | 3-5 | w | n | h |
| Chaenactis glabriuscula vglabriuscula | yellow pincushion | | | x | C | x | | | h | | | C | | C | | 2-7 | y | n | t |
| Chaenactis stevioides | desert pincushion | | | | x | | | | h | | | | | x | | 6 | w | n | h |
| Chaenactis xantiana | pincushion | | | | | | | | h | | | | x | | | 4-6 | | n | h |
| Chamomilla occidentalis | | x | | | | | | | h | x | | | | | | | | n | h |
| Chamomilla suaveolens (Matricaria matricarioides) | pineapple weed | C | C | x | | | | | h | C | x | | | | | 3-6 | y | i | t |
| Chrysothamnus nauseosus ssp mohavensis | rubber rabbitbrush | | | | C | C | x | | s | | | C | | | | 9-11 | y | n | t |
| Cirsium sp. | thistle | | | | x | | | | h | | | | | | x | 5-9 | r | n | t |
| Cirsium vulgare | | | | | | | | | | | | | | | | | | | b |
| Conyza canadensis | | | | | | | | | | | | | | | | | | | b, s |
| Conyza coulteri | horseweed | | | x | | | | | h | | x | | | | | 9-11 | | n | t |
| Coreopsis bigelovii | tickseed | | | x | | | | | h | | x | | | | | 4-6 | y | n | t |
| Coreopsis calliopsidea | tickseed | | | x | | | | | h | | x | | | | | 3-5 | y | n | t |
| Eastwoodia elegans | yellow mock aster | | | | C | C | | | s | | | C | | C | C | 6 | y | n | t |
| Encelia actoni | encelia | | | | x | | | | s | | | | x | | | 2-7 | y | n | k |
| Ericameria cuneata | wedge-leafed goldenbush | | | | x | x | | | s | | | x | | | x | 10-1 | y | n | h |
| Ericameria linearifolia | interior goldenbush (linear-leaved g.) | | | | C | C | C | | s | | | C | | C | | 3-6 | y | n | t |
| Erigeron foliosus | | | | | | | | | | | | | | | | | | | b,dk |
| Eriophyllum confertifolium | golden yarrow | | | | C | C | x | | s | | | C | C | x | C | 2-7 | y | n | t |
| Eriophyllum multicaule | | | | | | | | | | | | | | | | | | | b,dk |
| Eriophyllum pringlei | woolly sunflower | | | | | | | | h | | | | | | x | | | n | h |
| Filago californica | | | | | | | | | | | | | | | | | | | s |
| Filago gallica | herbia impia | | | | | | | | h | | | | | | | 4-6 | | i | n |
| Gnaphalium luteo-album | everlasting | | | | | | | x | h | | | | | | | 3-10 | w | i | k |
| Gnaphalium californicum | | | | | | | | | | | | | | | | | | | b |
| Gutierrezia californica (G. bracteata) | Calif. matchweed, snakeweed | | | C | C | C | | | s | | | C | | C | | 7-10 | y | n | t |
| Gnaphalium canescens ssp beneolens | | | | | | | | | | | | | | | | | | | b |
| Gnaphalium palustre | | | | | | | | | | | | | | | | | | | b,dk |
| Gnaphalium stramineum | | | | | | | | | | | | | | | | | | | b |
| Grindelia camporum vcamporum | | | | | | | | | | | | | | | | | | | b |
| Hazardia stenolepis | sawtooth goldenbush | | | | | x | x | | s | | | | x | | x | 11 | y | n | h |
| Helianthus annuus | sunflower | | | C | | | | | h | | C | | | | | 7-10 | y | n | t |
| Hemizonia fitchii | tarplant, spikeweed | | | x | | | | | h | | x | | | | | 5-11 | y | n | h |
| Hemizonia pallida* | Kern tarplant. uncommon | | | x | x | | | | h | | | x | | x | | 6-9 | y | n | t |
| Hemizonia pentactis | Salinas River tarplant | | | x | | | | | h | | x | | | | | 5-10 | y | n | h |
| Hemizonia pungens | common spikeweed | | | C | | | | | h | | C | | | | | 6-9 | y | n | t |
| Heterotheca sessiliflora | | | | | | | | | | | | | | | | | | | b,dk |
| Hymenoclea salsola | burrobush, cheesebush | | | | C | | | | s | | | C | | C | C | 4-6 | w | n | t |
| Isocoma acradenia v bracteosa | alkali goldenbush | C | C | C | C | | | | s | C | x | C | | C | | 8-11 | y | n | t |
| Lactuca serriola | prickly lettuce | | | C | | | | | h | | C | | | | | 5-9 | y | i | t |
| Lagophylla ramosissima | common hareleaf | | | C | C | x | | | h | | C | C | | C | | 5-10 | y | n | t |
| Lasthenia californica (L. chrysotoma) | goldfields | C | C | C | C | C | | | h | C | C | C | | C | | 3-5 | y | n | h |
| Lasthenia debilis | goldfields | x | x | | | | | | h | x | x | | | | | 3-5 | y | n | h |
| Lasthenia ferrisiae | goldfields | x | x | | | | | | h | x | | | | | | 2-6 | y | n | h |
| Lasthenia fremontii | goldfields | x | x | | | | | | h | x | | | | | | 3-5 | y | n | h |
| Lasthenia glabrata ssp coulteri | | | | | | | | | | | | | | | | | | | cs |
| Lasthenia microglossa | | | | | | | | | | | | | | | | | | | b,dk |
| Lasthenia minor | goldfields | | | x | | | | | h | | x | | | | | 3-4 | y | n | h |
| Layia glandulosa | | | | | | | x | | h | | | | x | | | 4-5 | y | n | h |
| Layia heterotricha* | pale-yellow layia. rare | | | | | | | | h | | | | | | | 3-6 | w | n | h |
| Layia munzii* | Munz's tidy tips. uncommon | C | C | x | | | | | h | C | x | | | | | 3-4 | y | n | t |
| Layia pentachaeta ssp albida | tidy tips | x | x | x | | | | | h | x | x | | | | | 3-4 | y | n | t |
| Layia platyglossa | tidy tips | C | C | x | | | | | h | C | x | | | | | 2-6 | y | n | t |
| Lembertia congdonii* | San Joaquin woolly threads Listed endangered (U.S.) | | | C | x | | | | h | | C | x | | C | | 2-4 | y | n | t |
| Lepidospartum squamatum | scale-broom | | | | C | C | | | s | | | C | | | x | 8-10 | y | n | t |
| Lessingia filaginifolia (Corethrogyne f.) | California aster | | | | C | x | | | s | | | C | | x | C | 5-8 | py | n | t |
Lessingia glandulifera (L. germanorum) | | | | C | | | | | h | | C | x | | | | 5-11 | y | n | h |
| Lessingia lemmonii v lemmonii | | | | | | | | | h | | | | x | | | | | n | h |
| Lessingia tenuis | spring lessingia | | | x | | | | | h | | x | | | | | 5-7 | y | n | h |
| Madia elegans | common madia | | | x | | | | | h | | x | | | | | 5-6 | y | n | h |
| Malacothrix californica | wild marigold | | | x | | | | | h | | x | | | | | 4-6 | y | n | t |
| Malacothrix coulteri | snake's-head | | x | C | C | | | | h | | x | C | | C | | 3-5 | y | n | t |
| Malacothrix glabrata | desert dandelion | | | x | x | | | | h | | | x | | | | 4-5 | y | n | t |
| Micropus californicus v calif. | | | | | | | | | | | | | | | | | | | f |
| Microseris campestris | | | | x | | | | | h | | | | | x | | 4-5 | wy | n | t |
| Microseris douglasii | Douglas's microseris | | | x | | | | | h | | | | | x | | 3-6 | wy | n | t |
| Microseris elegans | | | | x | | | | | h | | x | | | | | 3-5 | y | n | t |
| Monolopia lanceolata | hillside daisy | | C | C | C | x | | | h | C | C | C | C | C | C | 3-5 | y | n | t |
| Monolopia stricta | woolly hilltop daisy | x | x | x | | | | | h | | | x | | | x | 3-4 | y | n | t |
| Pentachaeta fragilis | | | | | | | | | h | | | | x | | | | | n | h |
| Psilocarphus sp. | woolly marbles | x | x | | | | | | h | x | | | | | | 3-6 | w | n | t |
| Psilocarphus brevissimus | woolly marbles | x | x | | | | | | h | x | | | | | | 3-4 | w | n | h |
| Senecio breweri | | | | | | | | | | | | | | | | | | | b,dk |
| Senecio flaccidus v douglasii | bush groundsel | | | | x | | | | s | | | x | | | | 2-11 | y | n | t |
| Senecio vulgaris | common groundsel | | | | x | | | | h | | | x | | | | all | y | i | t |
| Sonchus asper ssp asper | | | | | | | | | | | | | | | | | | | b,dk |
| Sonchus oleraceus | common sow thistle | | | x | | | | | h | | x | | | | | all | y | i | |
| Stebbinsoseris heterocarpa | | | | | | | | | h | | | | | | | 3-5 | wy | n | t |
| Stephanomeria exigua ssp coronaria | small wire lettuce | | | | C | x | | | h | | | x | C | C | C | 8-10 | p | n | t |
| Stephanomeria pauciflora | wire lettuce | | | | x | | | | p | | | | | x | | 7-9 | p | n | t |
| Stylocline gnaphaloides | everlasting nest straw | | | x | | | | | h | | | | | | x | 3-6 | w | n | t |
| Uropappus lindleyi | silver puffs | | | x | | | | | h | | | | | x | | 3-5 | w | n | h |
| Xanthium spinosum | | | | | | | | | | | | | | | | | | | ak |
| BORAGINACEAE | BORAGE FAMILY | | | | | | | | | | | | | | | | | | |
| Amsinckia douglasiana | fiddleneck | | | | C | C | | | h | | | C | | C | C | 5-6 | y | n | t |
| Amsinckia lycopsoides | fiddleneck | | | x | | | | | h | | x | | | | | 3-6 | y | n | h |
| Amsinckia menziesii v intermedia | rancher's fireweed | | x | C | C | C | | | h | x | C | C | | | | 3-5 | o | n | t |
| Amsinckia menziesii vmenziesii | rancher's fireweed | | | x | | | | | h | | x | | | | | 3-5 | y | n | t |
| Amsinckia tessellata | devil's lettuce | | | | x | | | | h | | | | | | x | 3-5 | y | n | t |
| Amsinckia vernicosa vfurcata* | forked fiddleneck. rare | | | | x | | | | h | | | | x | x | | 3-5 | o | n | h |
| Amsinckia vernicosa vvernicosa | | | | | | | | | | | | | | | | | | | b,f |
| Cryptantha barbigera | | | | x | | | | | h | | | | | x | | 4-6 | w | n | h |
| Cryptantha circumscissa | | | | | | | | | h | | | | | x | | | | n | h |
| Cryptantha flaccida | flaccid cryptantha | | | | x | | | | h | | | x | | | x | 5 | w | n | h |
| Cryptantha intermedia | common cryptantha | | | | x | | | | h | | | x | | | x | 4-7 | w | n | t |
| Cryptantha muricata | | | | | | | | | h | | | | x | | | | | n | h |
| Cryptantha nemaclada | | | | | | | | | h | | | | | | | | | n | h |
| Cryptantha oxygona | | | | | | | | | | | | | | | | | | | h |
| Cryptantha pterocarya | | | | | | | | | h | | | | | | | 3-6 | | n | k |
| Heliotropium curassavicum | heliotrope | x | x | x | x | | | | h | x | x | x | | x | | 3-10 | w | n | t |
| Pectocarya penicillata | winged pectocarya | x | C | C | C | C | | | h | C | C | C | | C | C | 4 | w | n | t |
| Pectocarya heterocarpa | | | | | | | | | | | | | | | | | | | h |
| Pectocarya setosa | bristly pectocarya | | | | x | | | | h | | | | | | x | 4 | w | n | t |
| Plagiobothrys acanthocarpus | adobe allocarya | | | x | | | | | h | | x | | | | | 4 | w | n | t |
| Plagiobothrys arizonicus | Arizona popcorn flower | | C | C | C | | | | h | | x | C | | C | C | 3-6 | w | n | t |
| Plagiobothrys canescens | valley popcorn flower | | | x | | | | | h | | x | | | | | 2-6 | w | n | t |
| Plagiobothrys leptocladus | alkali plagiobothrys | x | x | | | | | | h | x | | | | | | 3-6 | w | n | h |
| Plagiobothrys nothofulvus | popcorn flower | | | x | | | | | p | | x | | | | | 2-6 | w | n | k |
| Plagiobothrys tenellus | | | | | | | | | | | | | | | | | | | b |
| BRASSICACEAE | MUSTARD FAMILY | | | | | | | | | | | | | | | | | | |
| Arabis pulchra | desert rock cress | | | | x | | | | p | | | | x | | | 4-6 | p | n | h |
| Athysanus pusillus | | | | | x | | | | h | | | | | | x | 2-4 | w | n | t |
| Brassica nigra | black mustard | | | x | | | | | h | | x | | | | | 4-6 | y | i | t |
| Capsella bursa-pastoris | shepherd's purse | | x | x | | | | | h | x | x | | | x | | all | w | i | t |
| Caulanthus californicus* | Calif. jewelflower. Listed endangered (Calif. and U.S.) | | | x | x | | | | h | | | x | | | | 2-4 | p | n | t |
| Caulanthus coulteri | jewelflower | | | | | | | | h | | | | | | x | | | n | h |
| Caulanthus inflatus | desert candle | | | x | | | | | h | | x | | | | | 4-5 | p | n | t |
| Descurainia pinnata | western tansy mustard | | | x | | | | | h | | x | | | | | 3-7 | y | n | t |
| Descurainia sophia | tansy mustard | | | x | | | | | h | | x | | | | | 5-8 | y | i | t |
| Draba verna | | | | | | | | | | | | | | | | | | | b,f |
| Erysimum capitatum | western wallflower | | | x | | | | | h | | x | | | | | 3-7 | o | n | c |
| Guillenia lasiophylla (Thelypodium l.) | California mustard | | | | x | | | | h | | | | | | x | 2-6 | w | n | t |
| Guillenia lemmonii (Thelypodium l.) | Lemmon's mustard | | | x | | | | | h | | x | | | | | 3-6 | p | n | h |
| Heterodraba unilateralis | hairy fringe-pod | | | | x | | | | h | | | | | | x | 3-4 | w | n | t |
| Hirschfeldia incana | winter mustard | | | x | | | | | h | | x | | | | | 5-10 | y | i | t |
| Hutchinsia procumbens | meadow mustard | x | x | | x | | | | h | x | | | | | | 3-4 | w | n | t |
| Lepidium dictyotum | alkali peppergrass | C | C | C | | | | | h | C | C | C | | C | | 4-5 | w | n | t |
| Lepidium dictyotum vacutidens | sharp-toothed peppergrass | x | x | | | | | | h | x | | | | | | 3-5 | w | n | t |
| Lepidium jaredii* | Jared's peppergrass. rare | C | C | x | | | | | h | C | x | x | | | | 4-5 | y | n | t |
| Lepidium lasiocarpum vlasiocarpum | peppergrass | | | x | | | | | h | | x | | | | | 2-3 | w | n | h |
| Lepidium nitidum | common peppergrass | C | C | C | C | C | | | h | C | C | C | | C | | 2-4 | w | n | t |
| Sinapis arvensis (Brassica kaber) | charlock | | | x | | | | | h | | x | | | | | 3-10 | y | i | t |
| Sisymbrium altissimum | tumble mustard | | | x | | | | | h | | x | | | | | 5-6 | y | i | h |
| Sisymbrium irio | London rocket | | | x | | | | | h | | x | | | | | 1-4 | y | i | t |
| Sisymbrium orientale | | | | | | | | | | | | | | | | | | | b |
| Stanleya pinnata | Prince's plume | | | | C | | | | h | | | x | | C | | 5-12 | y | n | t |
| Thysanocarpus curvipes | fringepod, lacepod | | | | x | | | | h | | | x | | | | 3-5 | w | n | h |
| Thysanocarpus laciniatus | | | | | | | | | | | | | | | | | | | t |
| Tropidocarpum gracile | slender tropidocarpum | x | x | C | C | x | | | h | x | C | C | | C | | 2-5 | y | n | t |
| CALLITRICHACEAE | WATER-STARWORT FAMILY | | | | | | | | | | | | | | | | | | |
| Callitriche marginata | water starwort | | | | | | | x | h | | | | | | | 3-5 | | n | h |
| CAMPANULACEAE | BELLFLOWER FAMILY | | | | | | | | | | | | | | | | | | |
| Parishella californica | | | | | x | | | | h | | | | x | | | 4-5 | w | n | h |
| Nemacladus twisselmanii | | | | | | | | | | | | | | | | | | | b,dw |
| CAPPARACEAE | CAPER FAMILY | | | | | | | | | | | | | | | | | | |
| Isomeris arborea | bladderpod | | | | C | | | | s | | | C | | C | C | all | y | n | t |
| CAPRIFOLIACEAE | HONEYSUCKLE FAMILY | | | | | | | | | | | | | | | | | | |
| Lonicera subspicata | honeysuckle | | | | | x | x | | v | | | x | x | | | 3-8 | y | n | h |
| Sambucus mexicana | blue elderberry | | | | | x | x | | s | | | x | | | | 2-11 | w | n | t |
| CARYOPHYLLACEAE | PINK FAMILY | | | | | | | | | | | | | | | | | | |
| Herniaria hirsuta ssp cineria | gray herniaria | | | x | | | | | h | | x | | | | | 4-9 | w | i | c |
| Loeflingia squarrosa | | | | | | | | | | | | | | | | | | | cs |
| Minuartia douglasii | | | | | | | | | | | | | | | | | | | f |
| Spergula arvensis ssp arvensis | stickwort | x | x | | | | | | h | x | | | | | | all | w | i | c |
| Spergularia atrosperma | sand spurrey | x | | | | | | | h | x | | | | | | 4-5 | w | n | h |
| Spergularia marina | sand spurrey | x | | | | | | | h | x | | | | | | 3-9 | w | n | t |
| Spergularia rubra | | | | | | | | | | | | | | | | | | | b,d |
| Stellaria nitens | shining chickweed | | | | x | | | | h | | | | | x | | 3-6 | | n | t |
| CHENOPODIACEAE | GOOSEFOOT FAMILY | | | | | | | | | | | | | | | | | | |
| Allenrolfea occidentalis | iodine bush | C | | | | | | | s | C | | | | | | 7 | | n | t |
| Atriplex argentea | silverscale | C | C | C | | | | | h | C | x | | | | | 6-10 | | n | t |
| Atriplex canescens | fourwing saltbush | | | | x | | | | s | | | | | x | | 7-10 | | n | h |
| Atriplex canescens ssp canescens | | | | | | | | | | | | | | | | | | | b |
| Atriplex confertifolia | oval-leaf saltbush | | | | x | | | | s | | | | x | | | 7-10 | | n | j |
| Atriplex coronata | crownscale | C | x | | | | | | h | C | | | | | | 5-8 | | n | t |
| Atriplex fruticulosa | ball saltbush | | x | C | | | | | p | | C | x | | x | | 4-11 | | n | t |
| Atriplex lentiformis | big saltbush | | | | x | | | | s | | | x | | | | 7-11 | | n | h |
| Atriplex phyllostegia | arrowscale | | x | | | | | | h | | x | | | | | 4-8 | | n | k |
| Atriplex polycarpa | common saltbush | | C | | C | | | | s | | x | C | | C | | 7-10 | | n | t |
| Atriplex rosea | tumbling oracle | | | | x | | | | h | | | x | | | | 7-10 | | i | t |
| Atriplex spinifera | spiny saltbush | x | C | | C | | | | s | C | C | | | C | | 4-6 | | n | t |
| Atriplex suberecta | | | | | | | | | | | | | | | | | | | b |
| Atriplex vallicola* | Lost Hills crownscale | x | x | | | | | | h | x | | | | | | 5-9 | | n | t |
| Bassia hyssopifolia | | | | | | | | | | | | | | | | | | | b |
| Chenopodium album | lamb's quarters | | | x | | | | | h | | x | | | | | 6-10 | | i | t |
| Chenopodium californicum | soap plant | | | | x | | | | p | | | | | | x | 3-4 | | n | t |
| Grayia spinosa | hop-sage | | | | x | | | | s | | | | | | x | 4 | | n | h |
Krascheninnikovia lanata (Ceratoides l.) | winterfat | | | | C | C | | | s | | | C | | C | C | 3-6 | | n | h |
| Monolepis nuttalliana | poverty weed | x | | | | | | | h | x | | | | | | 3-6 | | n | h |
| Salsola tragus | tumbleweed, Russian thistle | | | C | | | | | h | | C | | | | | 7-10 | | i | t |
| Suaeda moquinii (S. fruticosa) | bush seepweed | C | x | | | | | | s | C | | | | | | 7-10 | | n | t |
| CONVOLVULACEAE | MORNING-GLORY FAMILY | | | | | | | | | | | | | | | | | | |
| Convolvulus arvensis | bindweed | | | x | | | | | h | | x | | | | | 5-10 | w | i | t |
| Cressa truxillensis | alkali weed | x | x | | | | | | p | x | | | | | | 5-10 | w | n | t |
| CRASSULACEAE | STONECROP FAMILY | | | | | | | | | | | | | | | | | | |
| Crassula aquatica | | | | | | | | | | | | | | | | | | | k |
| Crassula connata | pygmy weed | | | | x | | | | h | | | | | x | | 2-5 | | n | c |
| Dudleya cymosa | | | | | x | | | | p | | | x | | | | 4-7 | y | n | h |
| Dudleya lanceolata | | | | | | | | | | | | | | | | | | | b,dk |
| CUCURBITACEAE | GOURD FAMILY | | | | | | | | | | | | | | | | | | |
| Cucurbita foetidissima | calabazilla | | | x | | | | | v | | x | | | | | 6-8 | y | n | h |
| Cucurbita palmata | coyote melon | | | C | C | x | | | v | | x | C | | | x | 4-9 | y | n | h |
| Marah fabaceus | California man-root | | | | C | C | x | | v | | | C | x | x | | 1-6 | w | n | h |
| CUSCUTACEAE | DODDER FAMILY | | | | | | | | | | | | | | | | | | |
| Cuscuta californica | dodder. parasite | | | | x | | | | v | | | x | | | | 2-3 | o | n | t |
| ERICACEAE | HEATH FAMILY | | | | | | | | | | | | | | | | | | |
| Arctostaphylos glauca | bigberry manzanita | | | | | x | x | | s | | | | x | | | 11-3 | w | n | t |
| EUPHORBIACEAE | SPURGE FAMILY | | | | | | | | | | | | | | | | | | |
| Chamaesyce ocellata (Euphorbia o.) | prostrate spurge | | | C | | | | | h | C | C | C | | C | | 5-10 | | n | t |
| Chamaesyce ocellata ssp ocellata | | | | | | | | | | | | | | | | | | | b |
| Chamaesyce polycarpa | sand mat | | | x | | | | | p | | x | | | | | all | w | n | t |
| Eremocarpus setigerus | turkey mullein | | C | C | C | x | | | h | C | C | C | | C | | 3-9 | w | n | t |
| FABACEAE | LEGUME FAMILY (PEA FAMILY) | | | | | | | | | | | | | | | | | | |
| Astragalus asymmetricus | horse loco | | | | x | | | | p | | | | | | x | 9-10 | w | n | t |
| Astragalus didymocarpus | two-seeded milkvetch | | | x | x | | | | h | | | | | x | | 3-6 | w | n | t |
| Astragalus douglasii | | | | | | | | | | | | | | | | | | | b |
| Astragalus lentiginosus v nigricalycis | freckled milkvetch | | | C | C | C | | | p | | C | C | | C | | 2-6 | w | n | t |
| Astragalus macrodon | Salinas milkvetch. uncommon | | | | x | | | | p | | | | | | x | 4-6 | w | n | h |
| Astragalus oxyphysus | diablo loco | | C | C | C | x | | | p | | C | C | | C | | 4-6 | w | n | t |
| Lotus humistratus | hill lotus | | | | x | | | | h | | | x | | | | 2-7 | y | n | t |
| Lotus salsuginosus | | | | | x | | | | h | | | | | | x | 3-6 | w | n | h |
| Lotus scoparius | Calif. broom, deerweed | | | | x | | | | s | | | | | | x | 3-11 | y | n | t |
| Lotus strigosus | | | | | | | | | h | | | | | x | | | | n | h |
| Lotus wrangelianus | calf lotus | | x | C | C | x | | | h | x | C | C | | | C | 3-6 | y | n | t |
| Lupinus albifrons | silver bush lupine | | | | C | C | | | s | | | C | | x | | 3-6 | p | n | t |
| Lupinus bicolor | miniature lupine | | | x | x | | | | h | | | | | x | | 3-5 | b | n | t |
| Lupinus microcarpus v horizontalis | chick lupine | | C | C | C | x | | | h | | C | C | | x | | 3-5 | p | n | h |
| Lupinus microcarpus v microcarpus (L. ruber) | chick lupine | | | x | | | | | h | | | | | | x | 3-6 | p | n | t |
| Lupinus nanus | sky lupine | | | x | | | | | h | | | | | x | | 2-5 | b | n | t |
| Lupinus succulentus | arroyo lupine | | | | | | | | h | | | | | | | 2-5 | | n | m |
| Medicago polymorpha | California burclover | | | x | | | | | h | | | x | | | | 3-6 | y | i | t |
| Melilotus indica | | | | | | | | | | | | | | | | | | | b,dk |
| Medicago sativa | | | | | | | | | | | | | | | | | | | b,dk |
| Prosopis glandulosa v torreyana | mesquite | | | | | | | | s | | | | | x | | 4-6 | | n | l |
| Robinia pseudoacacia | | | | | | | | | | | | | | | | | | | b |
| Trifolium albopurpureum | clover | | | x | | | | | h | | | x | | | | 3-6 | p | n | t |
| Trifolium albopurpureum v olivaceum (T. o.) | clover | | | x | | | | | h | | x | | | | | 3-6 | p | n | s |
| Trifolium depauperatum | depauperate clover | | x | x | | | | | h | x | | | | | | 4-6 | p | n | t |
| Trifolium gracilentum | pinpoint clover | | | x | | | | | h | | x | | | | | 3-6 | p | n | t |
| Trifolium willdenovii | | | | | | | | | | | | | | | | | | | t |
| Trifolium fragiferum | | | | | | | | | | | | | | | | | | | b,f |
| Vicia benghalensis | | | | | | | | | | | | | | | | | | | s |
| FAGACEAE | OAK FAMILY | | | | | | | | | | | | | | | | | | |
| Quercus douglasii | blue oak | | | | x | x | C | | t | | | | C | x | | | | n | t |
| Quercus john-tuckeri (Q. turbinella ssp calif.) | Tucker's oak | | | | | | x | | t | | | | | | x | 5-6 | | n | t |
| FRANKENIACEAE | FRANKENIA FAMILY | | | | | | | | | | | | | | | | | | |
| Frankenia salina (F. grandiflora campestris) | alkali heath | C | C | | | | | | s | C | | | | | | 5-11 | p | n | t |
| GARRYACEAE | SILK TASSEL FAMILY | | | | | | | | | | | | | | | | | | |
| Garrya flavescens | silk tassel bush | | | | | | x | | s | | | | x | | | 2-4 | | n | h |
| GERANIACEAE | GERANIUM FAMILY | | | | | | | | | | | | | | | | | | |
| Erodium botrys | long-beaked filaree | | | x | | | | | h | | x | | | | | 3-5 | p | i | c |
| Erodium brachycarpum | | | | | | | | | | | | | | | | | | | b,dk |
| Erodium cicutarium | red-stemmed filaree | C | C | C | C | C | C | | h | C | C | C | C | C | C | 2-5 | p | i | t |
| Erodium macrophylum | round-leaved filaree | | | x | | | | | h | | x | | | | | 3-5 | w | n | t |
| Erodium moschatum | filaree | | | | | | | | h | | | | | | | 2-5 | | i | s |
| GROSSULARIACEAE | GOOSEBERRY FAMILY | | | | | | | | | | | | | | | | | | |
| Ribes quercetorum | oak gooseberry | | | | C | | | | s | | | C | | | | 1-3 | y | n | h |
| HYDROPHYLLACEAE | WATERLEAF FAMILY | | | | | | | | | | | | | | | | | | |
| Emmenanthe penduliflora | whispering bells | | | | x | | | | h | | | | | | x | 3-8 | w | n | t |
| Nama californicum (Lemmonia c.) | purple mat | | | | | | | | h | | | | x | | | | | n | h |
| Nemophila menziesii | baby blue-eyes | | | C | | | | | h | | C | | | | | 2-5 | b | n | t |
| Phacelia cicutaria v hispida | | | | | | | | | | | | | | | | | | | cs |
| Phacelia affinis | | | | | | | | | h | | | | x | | | | | n | h |
| Phacelia ciliata | valley phacelia | x | C | C | x | | | | h | C | C | x | | x | | 3-7 | b | n | t |
| Phacelia cryptantha | sheltered phacelia | | | x | | | | | h | | | | | x | | 4-6 | b | n | h |
| Phacelia distans | common phacelia | | | x | | | | | h | | | | | x | | 2-5 | b | n | t |
| Phacelia douglasii | Douglas phacelia | | | x | | | | | h | x | | | | | | 3-6 | b | n | t |
| Phacelia egena | rock phacelia | | | | x | | | | p | | | x | | | | 6-7 | w | n | t |
| Phacelia fremontii | Fremont's phacelia | | | x | x | | | | h | | | | | x | | 4-6 | b | n | t |
| Phacelia imbricata | | | | | | | | | | | | | | | | | | | b,dk |
| Phacelia ramosissima | | | | | | | | | | | | | | | | | | | b |
| Phacelia tanacetifolia | tansy phacelia | | | | C | x | | | h | | | C | | x | | 3-5 | b | n | t |
| Pholistoma membranaceum | white fiesta flower | | | | x | | | | h | | | | | x | | 3-5 | w | n | h |
| JUGLANDACEAE | | | | | | | | | | | | | | | | | | | |
| Juglans californica v hindsii | | | | | | | | | | | | | | | | | | | b,k |
| LAMIACEAE | MINT FAMILY | | | | | | | | | | | | | | | | | | |
| Acanthomintha obovata ssp cordata | | | | | | | | | | | | | | | | | | | b,dk |
| Marrubium vulgare | horehound | | x | C | C | | | | p | x | C | C | | x | | 3-9 | w | i | t |
| Mentha arvensis | mint | | | | | | | x | h | | | | | | | 7-10 | w | i | c |
| Monardella breweri | | | | | | | | | h | | | | x | | | | | n | h |
| Salvia carduacea | thistle sage | | | x | C | C | | | h | | | C | | C | | 3-5 | p | n | t |
| Salvia columbariae | chia | | | | C | | | | h | | | C | | | | 3-6 | b | n | t |
| Salvia leucophylla | purple sage | | | | C | C | | | s | | | C | C | | | 1-6 | p | n | h |
| Salvia mellifera | black sage | | | | x | x | | | s | | | | | | x | 1-7 | w | n | h |
| Stachys albens | | | | | | | | | | | | | | | | | | | b,dk |
| Trichostema lanceolatum | vinegar weed | x | C | C | C | | | | h | x | C | C | | C | | 4-10 | b | n | t |
| Trichostema ovatum* | San Joaquin bluecurls | | | x | x | | | | h | | x | | | | | 6-10 | b | n | h |
| LOASACEAE | LOASA FAMILY | | | | | | | | | | | | | | | | | | |
| Mentzelia affinis | blazing star | | | C | C | x | | | h | | | C | | C | | 3-6 | y | n | t |
| Mentzelia albicaulis | blazing star | | | | x | | | | h | | | | x | | | 3-6 | w | n | h |
| Mentzelia dispersa | blazing star | | | x | | | | | h | | x | | | | | 5-7 | y | n | t |
| Mentzelia gracilenta | blazing star | | | | | | x | | h | | | | x | | | 5-6 | y | n | h |
| Mentzelia pectinata | San Joaquin blazing star | | | x | | | | | h | | x | | | | | 4 | o | n | t |
| MALVACEAE | MALLOW FAMILY | | | | | | | | | | | | | | | | | | |
| Eremalche exilis | mallow | | | | x | | | | h | | | | | | x | 3-5 | p | n | h |
| Eremalche parryi | Parry's mallow | | x | C | C | x | | | h | x | x | C | | C | | 3-6 | p | n | t |
| Malva parviflora | cheeseweed | | | x | | | | | h | | x | | | | | all | w | i | h |
| Malvella leprosa | alkali-mallow | | | x | | | | | h | | | x | | | | 5-10 | w | n | c |
| MELIACEAE | | | | | | | | | | | | | | | | | | | |
| Melia azedarach | | | | | | | | | | | | | | | | | | | b |
| MORACEAE | MULBERRY FAMILY | | | | | | | | | | | | | | | | | | |
| Maclura pomiferaro | osage orange | | | | | | | | t | | | | | | | | | i | v |
| MYRTACEAE | MYRTLE FAMILY | | | | | | | | | | | | | | | | | | |
| Eucalyptus polyanthemosro | silver dollar gum | | | | | | | | t | | | | | | | | | i | v |
| Eucalyptus tereticornisro | red gum | | | | | | | | t | | | | | | | | | i | v |
| NYCTAGINACEAE | FOUR O'CLOCK FAMILY | | | | | | | | | | | | | | | | | | |
| Abronia pogonantha | Mojave sand verbena | | | | x | | | | h | | | | | x | | 5-6 | p | n | h |
| Mirabilis californica | wishbone bush | | | | x | | | | s | | | | | x | | 1-7 | p | n | h |
| Mirabilis multiflora | giant four o'clock | | | | x | | | | s | | | | | x | | 6 | p | n | h |
| OLEACEAE | OLIVE FAMILY | | | | | | | | | | | | | | | | | | |
| Forestiera pubescensro | desert olive | | | | | | | | s | | | | | | | 3-4 | | n | |
| ONAGRACEAE | EVENING PRIMROSE FAMILY | | | | | | | | | | | | | | | | | | |
| Camissonia boothii ssp decorticans | shredding evening primrose | | | | x | | | | h | | | | | x | | 4-6 | w | n | t |
| Camissonia californica | | | | | | | | | | | | | | | | | | | b,dk |
| Camissonia campestris | Mojave sun cup | | | C | C | | | | h | | x | C | | C | | 4-7 | y | n | t |
| Camissonia contorta | sun cup | | | | x | | | | h | | | | | x | | 5-6 | y | n | t |
| Camissonia graciliflora | | | | | | | | | | | | | | | | | | | f |
| Camissonia hirtella | | | | | | | | | | | | | | | | | | | b,dk |
| Camissonia intermedia | | | | | | | | | | | | | | | | | | | b |
| Camissonia palmeri | sun cup | | | | | | | | h | | | | | x | | | y | n | h |
| Clarkia cylindrica | farewell to spring | | | C | C | C | | | h | | | C | | C | | 5-7 | p | n | t |
| Clarkia tembloriensis | | | | | | | | | | | | | | | | | | | b |
| Clarkia unguiculata | | | | | | | | | | | | | | | | | | | b |
| Clarkia purpurea ssp quadrivulnera | four-spot | | | | x | | | | h | | | | | | x | 4-6 | p | n | t |
| Epilobium canum ssp canum (Zauschneria californica) | California fuschia | | | | C | C | | | s | | | C | | | |