Plant list Annual bedstraw* (Galium aparine) Annual bur-sage (Ambrosia acanthicarpa) Baby blue eyes (Nemophila menziesii var. menziesii) Bermuda buttercup* (Oxalis pes-caprae) Bermuda grass* (Cynodon dactylon) Bigcone spruce (Pseudotsuga macrocarpa) Bigleaf maple (Acer macrophyllum) Bigelow's spike-moss (Selaginella bigelovii) Birds'-foot fern (Pellaea mucronata var. mucronata) Bittercress (Cardamine oligosperma) Black sage (Salvia mellifera) Blue dicks (Dichelostemma capitatum ssp. capitatum) Branching phacelia (Phacelia ramossisima var. latifolia) Bristly bird's beak (Cordylanthus rigidus ssp. setigerus) Bur-chervil (Anthriscus caucalis) Bush monkeyflower (Mimulus aurantiacus) Bush senecio (Senecio flaccidus var. douglasii) California aster (Lessingia filaginifolia var. filaginifolia) California bay (Umbellularia californica) California black walnut (Juglans californica) California blackberry (Rubus ursinus) California brickellbush (Brickellia californica) California burclover* (Medicago polymorpha) California chicory (Rafinesquia californica) California dodder (Cuscuta californica var. californica) California everlasting (Gnaphalium californicum) California fuchsia (Epilobium canum ssp. latifolium) California goldenrod (Solidago californica) California lace fern (Aspidotis californica) California polypody (Polypodium californicum) California poppy (Eschscholzia californica) California sagebrush (Artemisia californica) Canterbury bells (Phacelia minor) Canyon clarkia (Clarkia epilobioides) Canyon live oak (Quercus chrysolepis) Canyon sweet pea (Lathyrus vestitus var. vestitus) Castor bean* (Ricinus communis) Caterpillar phacelia (Phacelia cicutaria var. hispida) Chamise (Adenostema fasciculatum) Chaparral currant (Ribes malvaceum var. viridifolium) Chaparral whitethorn (Ceanothus leucodermis) Chaparral yucca (Yucca whipplei) Cheeseweed* (Malva parviflora) Chia (Salvia columbariae) Chicory-leaved stephanomeria (Stephanomeria cichoriacea) Chickweed* (Stellaria media) Cliff sword fern (Polystichum imbricans ssp. curtum) Climbing bedstraw (Galium nuttallii ssp. nuttallii) Coast live oak (Quercus agrifolia var. agrifolia) Coastal lotus (Lotus salsuginosus var. salsuginosus) Coastal wood fern (Dryopteris arguta) Cobweb thistle (Cirsium occidentale var. occidentale) Coffee fern (Pellaea andromedifolia) Coffeeberry (Rhamnus californica ssp. californica) Collar lupine (Lupinus truncatus) Common beggarticks (Bidens pilosa var. pilosa) Common eucrypta (Eucrypta chrysanthemifolia var. chrysanthemifolia) Common groundsel* (Senecio vulgaris) Common phacelia (Phacelia cicutaria var. hispida) Common sunflower (Helianthus annuus) Coville's lipfern (Cheilanthes covillei) Eastwood manzanita (Arctostaphylos glandulosa ssp. glaucomollis) Elegant clarkia (Clarkia unguiculata) Elegant rock-cress (Arabis sparsiflora) Farewell-to-spring (Clarkia bottae) Feltleaf everlasting (Gnaphalium canescens ssp. microcephalum) Foxtail barley* (Hordeum murinum) Fragrant everlasting (Gnaphalium canescens ssp. beneolens) Giant blazing star (Mentzelia laevicaulis) Giant needlegrass (Achnatherum coronatum) Goldback fern (Pentagramma triangularis ssp. triangularis) Golden yarrow (Eriophyllum confertiflorum var. confertiflorum) Goldentop grass (Lamarckia aurea) Greenbark ceanothus (Ceanothus spinosus) Grinnell's penstemon (Penstemon grinnellii var. grinnellii) Hairyleaf ceanothus (Ceanothus oliganthus var. sorediatus) Heartleaf penstemon (Keckiella cordifolia) Hedge mustard* (Sisymbrium officinale) Hillside gooseberry (Ribes speciosum) Hoary fuchsia (Epilobium canum ssp. canum) Hoaryleaf ceanothus (Ceanothus crassifolius) Hollyleaf cherry (Prunus ilicifolia ssp. ilicifolia) Hollyleaf redberry (Rhamnus ilicifolia) Horehound* (Marrubium vulgare) Humboldt lily (Lilium humboldtii) Indian pink (Silene laciniata ssp. major) Lacepod (Thysanocarpus laciniatus) Lanceleaf dudleya (Dudleya lanceolata) Large-flowered phacelia (Phacelia grandiflora) Laurel sumac (Malosma laurina) Leafy buckwheat (Eriogonum fasciculatum var. foliolosum) Leafy daisy (Erigeron foliosus var. foliosus) Liverworts (Asterella?) Longstem buckwheat (Eriogonum elongatum var. elongatum) Low canyon dudleya (Dudleya cymosa ssp. pumila) Martin's paintbrush (Castilleja applegatei ssp. martinii) Mediterranean mustard* (Hirschfeldia incana) Mexican elderberry (Sambucus mexicana) Miner's lettuce (Claytonia perfoliata ssp. perfoliata) Miniature lupine (Lupinus bicolor) Mission cactus* (Opuntia ficus-indica) Mountain mahogany (Cercocarpus betuloides var. betuloides) Mountain phacelia (Phacelia imbricata ssp. imbricata) Mugwort (Artemisia douglasiana) Mulefat (Baccharis salicifolia) Mustard evening primrose (Camissonia californica) Narrowleaf filago* (Filago gallica) Narrow-leaved bedstraw (Galium angustifolium ssp. angustifolium) Nevin's brickellbush (Brickellia nevinii) Oak mistletoe (Phoradendron villosum) Oriental mustard* (Sisymbrium orientale) Parish's catchfly (Silene parishii) Parish's goldenbush (Ericameria parishii var. parishii) Perezia (Acourtia microcephala) Petty spurge* (Euphorbia peplus) Pipestems (Clematis lasiantha) Pitch trefoil* (Bituminaria bituminosa) Plummer's mariposa lily (Calochortus plummerae) Poison oak (Toxicodendron diversilobum) Prickly cryptantha (Cryptantha muricata) Prickly phlox (Leptodactylon pungens) Purple nightshade (Solanum xanti) Red-gland spurge (Chamaesyce melanadenia) Redstem filaree* (Erodium cicutarium) Ripgut brome* (Bromus diandrus) Rock goldenbush (Ericameria cuneata var. spathulata) Rose clover* (Trifolium hirtum) Rosemary* (Rosmarinus officinalis) Round-leaved boykinia (Boykinia rotundifolia) San Bernardino suncup (Camissonia confusa) San Gabriel Mts leather oak (Quercus durata var. gabrielensis) Sawtooth goldenbush (Hazardia squarrosus var. grindelioides) Scarlet larkspur (Delphinium cardinale) Scarlet monkeyflower (Mimulus cardinalis) Short-leaved cliff aster (Malacothrix saxatilis var. tenuifolia) Short-winged deerweed (Lotus scoparius var. brevialatus) Showy penstemon (Penstemon spectabilis var. subviscosus) Slender wild oats* (Avena barbata) Small horseweed* (Conyza bonariensis) Smooth cat's ear* (Hypochaeris glabra) Smoothleaf yerba santa (Eriodictyon trichocalyx var. trichocalyx) Soap plant (Chlorogalum pomeridianum var. pomeridianum) South coast morning glory (Calystegia macrostegia var. intermedia) Southern honeysuckle (Lonicera subspicata var. denudata) Southern tauschia (Tauschia arguta) Sow thistle* (Sonchus oleraceus) Spanish broom* (Spartium junceum) Spreading larkspur (Delphinium patens ssp. hepaticoideum) Stickleaf (Mentzelia micrantha) Sticky cinquefoil (Potentilla glandulosa ssp. glandulosa) Stinging lupine (Lupinus hirsutissimus) Sugarbush (Rhus ovata) Sweet alyssum* (Lobularia maritima) Sweet cicely (Osmorhiza brachypoda) Thoroughwort* (Ageratina adenophora) Threadstem (Pterostegia drymarioides) Tower mustard (Arabis glabra) Toyon (Heteromeles arbutifolia) Tree tobacco* (Nicotiana glauca) Twiggy wreathplant (Stephanomeria virgata ssp. virgata) Twining snapdragon (Antirrhinum kelloggii) Two-tone everlasting (Gnaphalium bicolor) Urn-flowered alumroot (Heuchera elegans) Western wallflower (Erysimum capitatum ssp. capitatum) Whispering bells (Emmenanthe penduliflora var. penduliflora) White alder (Alnus rhombifolia) White nightshade (Solanum douglasii) White sage (Salvia apiana) Whorl-leaf penstemon (Keckiella ternata var. ternata) Wild cucumber (Marah macrocarpus) Wild pepper-grass (Lepidium virginicum var. pubescens) Windmill pink* (Silene gallica) Wishbone bush (Mirabilis californica) Yarrow (Achillea millefolium)