Conservation - Catalina Plants & Animals
Native Flora of Catalina Island
The native flora of Catalina Island hosts several endemic species and sub-species. These include four federally listed species (three endangered and one threatened), three state listed species (two endangered and one threatened), and over 60 species with California Native Plant Society special status. The protection of this unique and threatened biodiversity is central to the Conservancy’s conservation work.
Ferns- Nonflowering, Vascular Plants
| Southern maidenhair | Adiantum capillus-veneris |
| California maidenhair | Adiantum jordanii |
| California lace fern | Aspidotis californica |
| Mosquito fern | Azolla filiculoides |
| Wood fern | Dryopteris arguta |
| Common scouring rush | Equisetum hyemale ssp. affine |
| Smooth scouring rush | Equisetum laevigatum |
| Giant horsetail | Equisetum telmateia ssp. braunii |
| California cloak-fern | Notholaena californica |
| California adder’s-tongue | Ophioglossum californicum |
| Coffee fern | Pellaea andromedifolia |
| Bird’s-foot fern | Pellaea mucronata |
| Goldback fern | Pentagramma triangularis ssp. triangularis |
| Silverback fern | Pentagramma triangularis ssp. viscosa |
| California polypody | Polypodium californicum |
| Western bracken | Pteridium aquilinum var. pubescens |
| Bigelow’s spike-moss | Selaginella bigelovii |
| Giant chain fern | Woodwardia fimbriata |
Magnoliids - Woody, Flowering Plants
Yerba mansa, Anemopsis californica
Eudicots - Flowering Plants with Two Seeds
| Red sand-verbena | Abronia maritima |
| Hybrid sand verbena | Abronia maritima x umbellata |
| Beach sand verbena | Abronia umbellata var. umbellata |
| Yarrow | Achillea millefolium |
| Blow-wives | Achyrachaena mollis |
| Spanish clover | Acmispon americanus var. americanus |
| Silver clover | Acmispon argophyllus var. argenteus |
| Hill lotus | Acmispon brachycarpus |
| Island broom | Acmispon dendroideus var. dendroideus |
| Large-flowered lotus, chaparral lotus | Acmispon grandiflorus var. grandiflorus |
| Heermann’s lotus | Acmispon heermannii |
| Coastal lotus | Acmispon maritimus var. maritimus |
| Crab lotus,-flowered lotus | Acmispon micranthus |
| Bishop’s lotus | Acmispon strigosus |
| California lotus | Acmispon wrangelianus |
| Perezia, Sacapellote | Acourtia microcephala |
| Chamise | Adenostoma fasciculatum |
| Stinky gilia | Allophyllum glutinosum |
| Coast weed, Pineapple weed | Amblyopappus pusillus |
| Beach bur-sage | Ambrosia chamissonis |
| Western ragweed | Ambrosia psilostachya |
| Red-stem | Ammannia robusta |
| Common fiddleneck | Amsinckia intermedia |
| Small-flowered fiddleneck | Amsinckia menziesii |
| Blue twining snapdragon, Climbing snapdragon | Antirrhinumii |
| Violet snapdragon, Nuttall’s snapdragon | Antirrhinum nuttallianum ssp. subsessile |
| Lady’s mantle | Aphanes occidentalis |
| Aphanisma | Aphanisma blitoides |
| Wild celery | Apiastrum angustifolium |
| Santa Catalina Island manzanita | Arctostaphylos catalinae |
| California sagebrush | Artemisia californica |
| Mugwort | Artemisia douglasiana |
| Tarragon | Artemisia dracunculus |
| Pickleweed | Arthrocnemum subterminale |
| Narrow-leaf milkweed | Asclepias fascicularis |
| Two-seeded milkvetch | Astragalus didymocarpus var. didymocarpus |
| Gambel milkvetch | Astragalus gambelianus |
| Rattleweed, Southern California locoweed | Astragalus trichopodus var. lonchus |
| Santa Barbara milkvetch | Astragalus trichopodus var. trichopodus |
| Athysanus | Athysanus pusillus |
| Silverscale | Atriplex argentea var. expansa |
| Coulter’s saltbush | Atriplex coulteri |
| Big saltbush | Atriplex lentiformis |
| Beach saltbush | Atriplex leucophylla |
| South coast saltscale | Atriplex pacifica |
| Spear orach | Atriplex patula |
| Fat-hen | Atriplex prostrata |
| Davidson’s saltscale | Atriplex serenana var. davidsonii |
| Bractscale | Atriplex serenana var. serenana |
| Watson’s saltbush, Matscale | Atriplexii |
| Marsh baccharis | Baccharis glutinosa |
| Coyote brush | Baccharis pilularis ssp. consanguinea |
| Mule fat | Baccharis salicifolia ssp. salicifolia |
| Emory baccharis | Baccharis salicina |
| Broom baccharis | Baccharis sarothroides |
| Saltwort, Beachwort | Batis maritima |
| Velvet cactus | Bergerocactus emoryi |
| Bowlesia | Bowlesia incana |
| California brickellbush | Brickellia californica |
| Red maids | Calandrinia menziesii |
| Round-leaved filaree | California macrophylla |
| Water starwort | Callitriche marginata |
| Morning-glory | Calystegia macrostegia |
| Coast morning-glory | Calystegia macrostegia ssp. cyclostegia |
| Intermediate morning-glory | Calystegia macrostegia ssp. intermedia |
| Morning-glory | Calystegia macrostegia ssp. macrostegia |
| Beach morning glory | Calystegia soldanella |
| Suncups | Camissoniopsis intermedia |
| Mini suncups | Camissoniopsis micrantha |
| Robust suncups | Camissoniopsis robusta |
| Milk maids | Cardamine californica |
| Indian paintbrush | Castilleja affinis ssp. affinis |
| Purple owl’s-clover | Castilleja exserta |
| Woolly paintbrush | Castilleja foliolosa |
| California mustard | Caulanthus lasiophyllus |
| Feltleaf ceanothus | Ceanothus arboreus |
| Island ceanothus | Ceanothus megacarpus var. insularis |
| Bigpod ceanothus | Ceanothus megacarpus var. megacarpus |
| Southern tarplant | Centromadia parryi ssp. australis |
| Common spikeweed | Centromadia pungens ssp. pungens |
| Birch-leaf mountain-mahogany | Cercocarpus betuloides var. betuloides |
| Island mountain-mahogany | Cercocarpus betuloides var. blancheae |
| Catalina Island mountain-mahogany | Cercocarpus traskiae |
| Pitseed goosefoot | Chenopodium berlandieri |
| California goosefoot | Chenopodium californicum |
| Turkish rugging | Chorizanthe staticoides |
| California thistle | Cirsium occidentale. var. californicum |
| Cobwebby thistle | Cirsium occidentale. var. occidentale |
| Seaside cistanthe | Cistanthe maritima |
| Willow-herb clarkia | Clarkia epilobioides |
| Wine cup clarkia | Clarkia purpurea ssp. quadrivulnera |
| Elegant clarkia | Clarkia unguiculata |
| Claytonia parviflora ssp. parviflora | |
| Miner’s lettuce | Claytonia perfoliata ssp. mexicana |
| Miner’s lettuce | Claytonia perfoliata ssp. perfoliata |
| Western virgin’s bower | Clematis ligusticifolia |
| Yerba buena | Clinopodium douglasii |
| Chinese-houses | Collinsia heterophylla var. heterophylla |
| Summer holly | Comarostaphylis diversifolia ssp. planifolia |
| Nevin’s woolly sunflower | Constancea nevinii |
| Small-flowered morning-glory | Convolvulus simulans |
| Cud-weed aster | Corethrogyne filaginifolia |
| Brown dogwood | Cornus glabrata |
| Water pygmy weed | Crassula aquatica |
| Pygmy-weed | Crassula connata |
| Alkali weed | Cressa truxillensis |
| Peak rush-rose | Crocanthemum scoparium |
| Island rush-rose | Crocantheumumi |
| Catalina crossosoma | Crossosoma californicum |
| California croton | Croton californicus |
| Turkey-mullein | Croton setiger |
| Cleveland’s cryptantha | Cryptantha clevelandii |
| White forgive-me-not | Cryptantha intermedia |
| Guadalupe cryptantha | Cryptantha maritima |
| Tejon cryptantha | Cryptantha microstachys |
| Wiggins’ cryptantha | Cryptantha wigginsii |
| California dodder | Cuscuta occidentalis |
| Coast cholla | Cylindropuntia prolifera |
| Jimson weed | Datura wrightii |
| Rattlesnake weed | Daucus pusillus |
| Island tarplant | Deinandra clementina |
| Common tarplant | Deinandra fasciculata |
| Maritime larkspur | Delphinium parryi ssp. maritimum |
| Channel island tree poppy | Dendromecon harfordii |
| Tansy mustard | Descurainia pinnata |
| Western dichondra | Dichondra occidentalis |
| Yellow field monkeyflower | Diplacus brevipes |
| Red bush monkeyflower | Diplacus puniceus |
| Santa Catalina Island monkeyflower | Diplacus traskiae |
| Beach spectaclepod | Dithyrea maritima |
| Whitlow-grass | Draba cuneifolia |
| Sticky cinquefoil | Drymocallis glandulosa var. wrangelliana |
| Greene’s dudleya | Dudleya greenei |
| Catalina liveforever | Dudleya virens ssp. hassei |
| Island green dudleya | Dudleya virens ssp. insularis |
| California waterwort | Elatine californica |
| Whispering bells | Emmenanthe penduliflora var. penduliflora |
| Bush sunflower | Encelia californica |
| Panicled willow herb | Epilobium brachycarpum |
| California fuchsia | Epilobium canum ssp. canum |
| Willow herb | Epilobium ciliatum ssp. ciliatum |
| White mallow | Eremalche exilis |
| Threadstem wool star | Eriastrum filifolium |
| Palmer’s goldenbush | Ericameria palmeri var. pachylepis |
| Leafy fleabane | Erigeron foliosus var. foliosus |
| Trask’s yerba santa | Eriodictyon traskiae ssp. traskiae |
| Santa Catalina Island Buckwheat/St. Catherine’s lace | Eriogonum giganteum var. giganteum |
| Island buckwheat | Eriogonum grande var. grande |
| Golden-yarrow | Eriophyllum confertiflorum var. confertiflorum |
| Texas filaree | Erodium texanum |
| Scarlet monkeyflower | Erythranthe cardinalis |
| Slimy monkeyflower | Erythranthe floribunda |
| Creek monkeyflower | Erythranthe guttata |
| California poppy | Eschscholzia californica |
| Island poppy | Eschscholzia ramosa |
| Eucrypta | Eucrypta chrysanthemifolia |
| Mustard suncup | Eulobus californicus |
| Chinese caps | Euphorbia crenulata |
| Cliff spurge | Euphorbia misera |
| Thyme-leafed spurge | Euphorbia serpyllifolia spp. serpyllifolia |
| Warty fruit spurge | Euphorbia spathulata |
| Western goldenrod | Euthamia occidentalis |
| California orach | Extriplex californica |
| Alkali heath | Frankenia salina |
| Climbing milkweed | Funastrum cynanchoides var. hartwegii |
| Narrowly leaved bedstraw | Galium angustifolium ssp. angustifolium |
| Goose grass | Galium aparine |
| Santa Catalina Island bedstraw | Galium catalinense ssp. catalinense |
| Nuttall’s island bedstraw | Galium nuttallii ssp. insulare |
| San Diego bedstraw | Galium nuttallii ssp. nuttallii |
| Climbing bedstraw | Galium porrigens var. porrigens |
| Showy island snapdragon | Gambelia speciosa |
| Purple cudweed | Gamochaeta ustulata |
| Carolina cranesbill | Geranium carolinianum |
| Chaparral gilia | Gilia angelensis |
| Bluehead gilia | Gilia capitata ssp. abrotanifolia |
| Purplespot gilia | Gilia clivorum |
| Nevin’s gilia | Gilia nevinii |
| Lowland cudweed | Gnaphalium palustre |
| Robust gumplant | Grindelia camporum |
| Palmer’s grapplinghook | Harpagonella palmeri |
| Saw-toothed goldenbush | Hazardia squarrosa var. grindelioides |
| Sneezeweed | Helenium puberulum |
| Hybrid rush-rose | Helianthemumi x scoparium |
| Alkali heliotrope | Heliotropium curassavicum var. oculatum |
| Western nettle | Hesperocnide tenella |
| Dwarf flax | Hesperolinon micranthum |
| Toyon | Heteromeles arbutifolia |
| Telegraph weed | Heterotheca grandiflora |
| Oceanspray | Holodiscus discolor var. discolor |
| Decumbent goldenbush | Isocoma menziesii var. decumbens |
| Menzies coast goldenbush | Isocoma menziesii var. menziesii |
| Prostrate coastal goldenbush | Isocoma menziesii var. sedoides |
| Coast goldenbush | Isocoma menziesii var. vernonioides |
| Jaumea | Jaumea carnosa |
| Islandonia | Jepsonia malvifolia |
| Minute-flowered cryptantha | Johnstonella micromeres |
| Heart-leaved penstemon, Climbing penstemon | Keckiella cordifolia |
| Coulter’s horseweed | Laënnecia coulteri |
| Leather-spineflower | Lastarriaea coriacea |
| Coast goldfields | Lasthenia californica ssp. californica |
| Common goldfields | Lasthenia gracilis |
| Wine red wild sweetpea | Lathyrus vestitus var. alefeldii |
| Wild sweet pea | Lathyrus vestitus var. vestitus |
| Tidy-tips | Layia platyglossa |
| Fragrant pitcher sage | Lepechinia fragrans |
| Hairy peppergrass | Lepidium lasiocarpum ssp. lasiocarpum |
| Dwarf peppergrass | Lepidium latipes |
| Shining peppergrass | Lepidium nitidum |
| Island peppergrass, Lentejilla | Lepidium oblongum |
| True baby stars | Leptosiphon bicolor |
| Giant coreopsis | Leptosyne gigantea |
| Ground pink, Fringed linanthus | Linanthus dianthiflorus |
| Woodland star | Lithophragma affine |
| Lobelia dunnii var. serrata | |
| Arizona cottonrose | Logfia arizonica Holub |
| California cottonrose | Logfia filaginoides |
| Hairy honeysuckle | Lonicera hispidula |
| Wild honeysuckle | Lonicera subspicata var. denudata |
| Santa Barbara honeysuckle | Lonicera subspicata var. subspicata |
| Floating primrose-willow | Ludwigia peploides ssp. peploides |
| Silver bush lupine | Lupinus albifrons var albifrons |
| Miniature lupine | Lupinus bicolor |
| Bajada lupine | Lupinus concinnus |
| Stinging lupine | Lupinus hirsutissimus |
| Arroyo lupine | Lupinus succulentus |
| Collar lupine, Truncate lupine | Lupinus truncatus |
| Santa Catalina Island desert-thorn | Lycium brevipes var. hassei |
| California box-thorn | Lycium californicum |
| Santa Catalina Island ironwood | Lyonothamnus floribundus ssp. floribundus |
| Common madia | Madia elegans |
| Threadstem madia/tarweed | Madia exigua |
| Gumweed | Madia gracilis |
| Santa Catalina Island bush-mallow | Malacothamnus fasciculatus var. catalinensis |
| Laurel sumac | Malosma laurina |
| Island mallow, Malva rosa | Malva assurgentiflora ssp. glabra |
| Alkali-mallow | Malvella leprosa |
| California man-root | Marah fabacea |
| Wild cucumber | Marah macrocarpa |
| Valley mayweed | Matricaria occidentalis |
| Yellow comet, Hydra stick-leaf | Mentzelia affinis |
| Blazing star,-flowered stick-leaf | Mentzelia micrantha |
| slender cottonweed | Micropus californicus var. californicus |
| Small-flowered microseris | Microseris douglasii ssp. platycarpha |
| Douglas’ stitchwort | Minuartia douglasii |
| Wishbone bush | Mirabilis laevis var. crassifolia |
| Holly-leaved skunkweed | Navarretia atractyloides |
| Hooked skunkweed | Navarretia hamata ssp. hamata |
| Hooked skunkweed | Navarretia hamata ssp. leptantha |
| Coast woolly-heads | Nemacaulis denudata var. denudata |
| Baby blue-eyes | Nemophila menziesii |
| Indian tobacco | Nicotiana quadrivalvis |
| Blue toadflax | Nuttallanthus texanus |
| Oligomeris | Oligomeris linifolia |
| Coastal prickly pear | Opuntia littoralis |
| Pancake prickly pear, Tall prickly pear | Opuntia oricola |
| Chaparral broomrape | Orobanche bulbosa |
| Clustered broomrape | Orobanche fasciculata |
| Short-lobed broomrape | Orobanche parishii ssp. brachyloba |
| California wood-sorrel | Oxalis californica |
| Fire poppy | Papaver californicum |
| Wind poppy | Papaver heterophyllum |
| Pellitory | Parietaria hespera var. californica |
| Pellitory | Parietaria hespera var. hespera |
| Narrow-toothed pectocarya | Pectocarya linearis ssp. ferocula |
| Northern pectocarya | Pectocarya penicillata |
| Lyon’s pentachaeta | Pentachaeta lyonii |
| Bladderpod | Peritoma arborea |
| Emory’s rock daisy | Perityle emoryi |
| Water smartweed | Persicaria amphibia |
| Caterpillar phacelia | Phacelia cicutaria var. hispida |
| Fern-leaf phacelia | Phacelia distans |
| Large-flowered phacelia | Phacelia grandiflora |
| Lyon’s phacelia | Phacelia lyonii |
| Wild canterbury bells | Phacelia minor |
| Sticky phacelia | Phacelia viscida var. viscida |
| Fiesta flower | Pholistoma auritum var. auritum |
| White fiesta flower | Pholistoma racemosum |
| Adobe popcornflower | Plagiobothrys acanthocarpus |
| Popcorn flower | Plagiobothrys canescens |
| Rough-stemmed popcornflower | Plagiobothrys collinus var. fulvescens |
| San Diego popcornflower | Plagiobothrys collinus var. gracilis |
| Rusty popcornflower | Plagiobothrys nothofulvus |
| California plantain | Plantago erecta |
| Island plantain | Plantago ovata var. insularis |
| Cream cups | Platystemon californicus |
| Saltmarsh fleabane | Pluchea odorata var. odorata |
| Arrow-weed | Pluchea sericea |
| Prostrate polycarp | Polycarpon depressum |
| Fremont cottonwood | Populus fremontii ssp. fremontii |
| Black cottonwood | Populus trichocarpa |
| Hybrid cottonwood | Populus x parryi |
| Island shooting star | Primula clevelandii var. insularis |
| Catalina cherry | Prunus ilicifolia ssp. lyonii |
| Fragrant everlasting | Pseudognaphalium beneolens |
| Two-tone everlasting, Bicolored everlasting | Pseudognaphalium biolettii |
| California everlasting, Green everlasting | Pseudognaphalium californicum |
| Pseudognaphalium canescens | |
| Felt-leaf everlasting, White everlasting | Pseudognaphalium microcephalum |
| Cotton-batting | Pseudognaphalium stramineum |
| Slender woolly-marbles | Psilocarphus tenellus |
| Woodland threadstem | Pterostegia drymarioides |
| Canyon live oak | Quercus chrysolepis |
| Hybrid oak | Quercus chrysolepis x tomentella |
| Blue oak | Quercus douglasii |
| Hybrid scrub oak | Quercus douglasii x pacifica |
| Engelmann oak | Quercus engelmannii |
| Valley oak | Quercus lobata Née |
| Island scrub oak | Quercus pacifica |
| Island oak | Quercus tomentella |
| Macdonald oak | Quercus x macdonaldii |
| California chicory | Rafinesquia californica |
| California buttercup | Ranunculus californicus var. cuneatus |
| Hebe buttercup | Ranunculus hebecarpus |
| Island redberry | Rhamnus pirifolia |
| Lemonade berry | Rhus integrifolia |
| Hybrid sugar bush | Rhus integrifolia x ovata |
| Sugar bush | Rhus ovata |
| Santa Catalina Island currant | Ribes viburnifolium |
| California rose | Rosa californica |
| California blackberry | Rubus ursinus |
| Golden dock | Rumex fueginus |
| Willow dock | Rumex salicifolius |
| Dwarf pearlwort | Sagina apetala |
| Western pearlwort | Sagina decumbens ssp. occidentalis |
| Pickleweed | Salicornia pacifica |
| Narrow-leaved willow, Coyote willow | Salix exigua |
| Red willow | Salix laevigata |
| Arroyo willow | Salix lasiolepis |
| White sage | Salvia apiana. |
| Hybrid sage | Salvia apiana x mellifera |
| Chia | Salvia columbariae |
| Black sage | Salvia mellifera |
| Blue elderberry | Sambucus nigra ssp. caerulea |
| Sanicle | Sanicula arguta |
| Pacific sanicle | Sanicula crassicaulis |
| Santa Catalina figwort | Scrophularia villosa |
| Chaparral ragwort | Senecio aphanactis |
| Douglas’ threadleaf ragwort | Senecio flaccidus var. douglasii |
| Island senecio | Senecio lyonii |
| Santa Cruz Island rockcress | Sibara filifolia |
| Sleepy catchfly | Silene antirrhina |
| Multinerved catchfly | Silene coniflora |
| White Douglas’ nightshade | Solanum douglasii |
| Wallace’s nightshade | Solanum wallacei |
| California goldenrod | Solidago velutina ssp. californica |
| Sticky sand-spurrey | Spergularia macrotheca var. macrotheca |
| Saltmarsh sand-spurrey | Spergularia marina |
| Grassland silverpuffs | Stebbinsoseris heterocarpa |
| Shining chickweed | Stellaria nitens |
| San Diego wreath plant, San Diego milk-aster | Stephanomeria diegensis |
| Wand chicory | Stephanomeria virgata ssp. virgata |
| Everlasting neststraw | Stylocline gnaphaloides |
| Horned seablite | Suaeda calceoliformis |
| Woolly seablite | Suaeda taxifolia |
| Creeping snowberry | Symphoricarpos mollis |
| Annual saltmarsh aster | Symphyotrichum subulatum |
| Hairy lacepod | Thysanocarpus curvipes |
| Fringepod, Narrow-leaved lacepod | Thysanocarpus laciniatus |
| Poison oak | Toxicodendron diversilobum |
| Vinegar weed | Trichostema lanceolatum |
| Indian clover, Rancheria clover | Trifolium albopurpureum ssp. |
| Foothill clover | Trifolium ciliolatum |
| Dwarf sack clover | Trifolium depauperatum var. amplectens |
| Truncate sack clover | Trifolium depauperatum var. truncatum |
| Bull clover | Trifolium fucatum Lindl. |
| Pinpoint clover | Trifolium gracilentum |
| Macrae’s clover | Trifolium macraei |
| Small-head clover | Trifolium microcephalum |
| Thimble clover | Trifolium microdon |
| Souther island clover | Trifolium palmeri |
| Tomcat clover | Trifolium willdenovii |
| Venus looking-glass | Triodanis biflora |
| Dobie pod | Tropidocarpum gracile |
| Tower mustard | Turritis glabra |
| Silverpuffs | Uropappus lindleyi |
| Hoary nettle | Urtica gracilis ssp. holosericea |
| Vervain | Verbena bracteata |
| Vervain | Verbena lasiostachys var. lasiostachys |
| Vervain | Verbena lasiostachys var. scabrida |
| Speedwell | Veronica sp. |
| Slender vetch | Vicia hassei |
| Deerpea vetch | Vicia ludoviciana ssp. ludoviciana |
| Johnny-jump-up | Viola pedunculata |
| Desert wild grape | Vitis girdiana Munson |
| Mission manzanita | Xylococcus bicolor |
| Caucalis | Yabea microcarpa |
| California centaury | Zeltnera venusta |
Monocots- Grass, Grass-like Flowering Plants
| Spike bent grass | Agrostis exarata |
| Dune bent grass | Agrostis pallens |
| Wild onion, Early onion | Allium praecox |
| Southwestern bushy bluestem | Andropogon glomeratus var. scabriglumis |
| Sixweeks three-awn | Aristida adscensionis |
| Common goldenstar | Bloomeria crocea |
| Saltmarsh bulrush, Alkali bulrush | Bolboschoenus maritimus ssp. paludosus |
| Seacoast bulrush | Bolboschoenus robustus |
| Cane bluestem | Bothriochloa barbinodis |
| Chaparral cluster-lily | Brodiaea jolonensis |
| Arizona brome | Bromus arizonicus |
| California brome | Bromus carinatus |
| Woodland brome | Bromus laevipes |
| Fairy-lantern | Calochortus albus |
| Catalina mariposa lily | Calochortus catalinae |
| Lilac mariposa | Calochortus splendens |
| Round-fruited sedge | Carex globosa |
| Freeway sedge | Carex praegracilis |
| Trigonous sedge | Carex triquetra |
| Foothill sedge | Carex tumulicola |
| Soap plant | Chlorogalum pomeridianum |
| Tall flatsedge | Cyperus eragrostis |
| Yellow nutgrass | Cyperus esculentus var. leptostachyus |
| Fragrant flatsedge | Cyperus odoratus |
| Blue dicks | Dichelostemma capitatum ssp. capitatum |
| Shore grass | Distichlis littoralis |
| Salt grass | Distichlis spicata |
| Creeping spike-rush | Eleocharis macrostachya |
| Giant wild-rye | Elymus condensatus |
| Blue wild-rye, Western wild-rye | Elymus glaucus |
| Big squirreltail | Elymus multisetus |
| Beardless wild rye | Elymus triticoides |
| Stream orchid | Epipactis gigantea |
| Small fescue | Festuca microstachys |
| Sixweeks grass | Festuca octoflora |
| California barley | Hordeum brachyantherum ssp. californicum |
| Bobtail barley | Hordeum intercedens |
| Southwestern spiny rush | Juncus acutus ssp. leopoldii |
| Baltic rush | Juncus balticus ssp. ater |
| Toad rush | Juncus bufonius var. bufonius |
| Mexican rush | Juncus mexicanus |
| Basket rush | Juncus textilis |
| Iris-leaved rush | Juncus xiphioides |
| Mexican sprangletop | Leptochloa fusca ssp. uninervia |
| Little California melica | Melica imperfecta |
| Littleseed muhly | Muhlenbergia microsperma |
| Knot grass | Paspalum distichum |
| Lemmon’s canary grass | Phalaris lemmonii |
| Surf-grass | Phyllospadix scouleri |
| Torrey’s surf-grass | Phyllospadix torreyi |
| Chaparral rein-orchid | Piperia cooperi |
| Elegant piperia | Piperia elegans |
| Chaparral orchid | Piperia elongata |
| Slender-spire orchid | Piperia unalascensis |
| One-sided blue grass | Poa secunda ssp. secunda |
| California dissanthelium | Dissanthelium californicum |
| Leafy pondweed | Potamogeton foliosus ssp. foliosus |
| Ditch-grass | Ruppia maritima |
| Olney’s three-square bulrush | Schoenoplectus americanus |
| Common three-square bulrush | Schoenoplectus pungens var. longispicatus |
| Small fruit bulrush | Scirpus microcarpus |
| Western blue-eyed-grass | Sisyrinchium bellum |
| Nodding needle grass | Stipa cernua |
| Foothill needle grass | Stipa lepida |
| Purple needle grass | Stipa pulchra |
| Fennel-leaf pondweed | Stuckenia pectinata |
| Southern cattail | Typha domingensis |
| Broad-leaved cattail | Typha latifolia |
| Eel grass | Zostera marina |
| Pacific eel grass | Zostera pacifica |
| Bromus pseudolaevipes | |
| Hordeum murinum |