Illustrated Plant List

Acmispon americanus var. americanus American bird's foot trefoil, American trefoil, Spanish lotus

native

Annual herb

Acmispon glaber var. glaber Deerweed

native

Perennial herb

Acmispon junceus var. biolettii Bioletti's rush lotus

native

Perennial herb

Acmispon parviflorus Hill lotus

native

Annual herb

Acmispon strigosus Strigose lotus

native

Annual herb

Acourtia microcephala Sacapellote

native

Perennial herb

Adenostoma fasciculatum var. fasciculatum Chamise

native

Tree, Shrub

Adenostoma fasciculatum var. fasciculatum

Adiantum aleuticum Five finger fern

native

Fern

Adiantum jordanii Adiantum, maiden hair fern

native

Fern

Agoseris grandiflora var. grandiflora Giant mountain dandelion

native

Perennial herb

Agrostis exarata Spike bentgrass, Spike redtop

native

Perennial grass

Agrostis hooveri Hoover's bent grass, Hoover's bentgrass

rare native
1B.2

Perennial grass

Allophyllum glutinosum Sticky false gilia, Sticky false gilyflower

native

Annual herb

Amaryllis belladonna Belladonna lily

non-native

Perennial herb

AMARYLLIDACEAE

Amorpha californica var. californica California false indigo

native

Shrub

Amsinckia intermedia Common fiddleneck

native

Annual herb

Anisocarpus madioides Woodland madia

native

Perennial herb

Anthriscus caucalis Bur chervil

non-native

Annual herb, Vine

Antirrhinum kelloggii Climbing snapdragon, Kellogg's snapdragon, Lax snapdragon

native

Annual herb

Antirrhinum thompsonii

native

Perennial herb

Aphanes occidentalis Western lady's mantle

native

Annual, Perennial herb

Aphyllon tuberosum Chaparral broomrape

native

Perennial herb (parasitic)

Aralia californica California spikenard, Elk's clover, Elkclover

native

Perennial herb

ARALIACEAE

Arbutus menziesii Madrono, Pacific madrone, Madrone

native

Tree

Arctostaphylos glandulosa ssp. cushingiana Cushing manzanita

native

Shrub

Arctostaphylos glandulosa ssp. cushingiana

Arctostaphylos glauca Big berry manzanita, Bigberry manzanita

native

Tree, Shrub

Arctostaphylos luciana Santa lucia manzanita

rare native
1B.2

Shrub

Artemisia californica California sagebrush, Coast sagebrush, Coastal sage brush

native

Shrub

Artemisia douglasiana California mugwort, Douglas' sagewort

native

Perennial herb

Asclepias eriocarpa Indian milkweed, Kotolo milkweed, Woolypod milkweed

native

Perennial herb

APOCYNACEAE

Asclepias fascicularis Narrow leaf milkweed

native

Perennial herb

APOCYNACEAE

Avena barbata Slender oat, Slim oat

invasive non-native
moderate

Annual grass

Avena fatua Wild oat, Wildoat

invasive non-native
moderate

Annual grass

Baccharis pilularis Coyote brush, Dwarf chaparral broom

native

Shrub

Barbarea orthoceras American rocket, American wintercress, Erectpod wintercress

native

Perennial herb

Brachypodium hybridum Small Tree-Mallow

Brassica nigra Black mustard

invasive non-native
moderate

Annual herb

Bromus carinatus var. carinatus California brome, Mountain brome

native

Perennial grass

Bromus diandrus Bromegrass, Ripgut brome, Ripgut grass

invasive non-native
moderate

Annual grass

Bromus grandis Tall brome

native

Perennial grass

Bromus hordeaceus Soft brome, Soft chess

invasive non-native
limited

Annual grass

Bromus madritensis Foxtail chess, foxtail brome, Madrid brome, Spanish brome

non-native

Annual grass

Bromus pseudolaevipes Coast range brome, Southern chinook brome

native

Perennial grass

Bromus rubens Red brome

invasive non-native

Annual grass

Calandrinia breweri Brewer's calandrinia

rare native
4.2

Annual herb

Calandrinia menziesii red maids, Calandrinia

native

Annual herb

Calochortus albus White fairy lantern, White globe lily

native

Perennial herb

LILIACEAE

Calystegia macrostegia ssp. cyclostegia Coast morning glory, Island false bindweed

native

Perennial herb, Vine

Calystegia purpurata ssp. purpurata Pacific false bindweed, Purple western morning glory, Smooth western morning glory

native

Perennial herb

Camissoniopsis hirtella Hairy sun cup

native

Annual herb

Cardamine californica California toothwort, milkmaids

native

Perennial herb

Carduus pycnocephalus Italian thistle

invasive non-native
moderate

Annual herb

Carex globosa Round fruit sedge

native

Perennial grasslike herb

CYPERACEAE

Castilleja affinis ssp. affinis Coast indian paintbrush

native

Perennial herb

Ceanothus oliganthus var. sorediatus Jim brush

native

Shrub

Ceanothus papillosus warty-leaf ceanothus, Wartleaf ceanothus

native

Shrub

Centaurea melitensis Maltese star thistle, Napa star thistle, Tocalote

invasive non-native
moderate

Annual herb

Centaurea solstitialis Barnaby's thistle, Yellow star thistle

invasive non-native
high

Annual herb

Cerastium glomeratum Large mouse ears, Mouseear chickweed, Sticky chickweed

non-native

Annual herb

Chondrilla juncea Hogbite, Skeleton weed

invasive non-native
moderate

Perennial herb

Chorizanthe staticoides Turkish rugging

native

Annual herb

Cirsium occidentale var. lucianum Cuesta ridge thistle

rare native
1B.2

Perennial herb

Cirsium vulgare Bull thistle

invasive non-native
moderate

Perennial herb

Clarkia purpurea ssp. quadrivulnera Four-spot, Purple clarkia, Purple godetia

native

Annual herb

Clarkia unguiculata Elegant clarkia, Mountain garland, Woodland clarkia

native

Annual herb

Claytonia parviflora ssp. parviflora Narrow leaved miner's lettuce, Streambank springbeauty, Utah miner s lettuce

native

Annual herb

Claytonia perfoliata ssp. mexicana Southern miner's lettuce

native

Annual herb

Claytonia perfoliata ssp. perfoliata Claytonia, Miner's lettuce

native

Annual herb

Clematis lasiantha Chaparral clematis, Pipestem

native

Perennial herb, Vine

Collinsia heterophylla Purple chinese houses

native

Annual herb

Conium maculatum Poison hemlock

invasive non-native
moderate

Perennial herb

Corethrogyne filaginifolia Common sandaster

native

Perennial herb

Cornus sericea ssp. occidentalis Western dogwood

native

Shrub

CORNACEAE

Crassula connata Pigmy weed, Sand pygmy weed, Sand pygmyweed

native

Annual herb

CRASSULACEAE

Crocanthemum scoparium peak rush-rose, broom rush-rose

native

Shrub

CISTACEAE

Croton setiger Turkey-mullein

native

Annual herb

EUPHORBIACEAE

Cryptantha clevelandii var. florosa Coastal cryptantha

native

Annual herb

Cryptantha corollata Coast range cryptantha

native

Annual herb

Cryptantha intermedia var. intermedia Common cryptantha

native

Annual herb

Cryptantha muricata var. jonesii Jones' cryptantha

native

Annual herb

Cuscuta californica var. californica California dodder, Chaparral dodder, Short flowered dodder

native

Annual herb, Vine (parasitic)

Cuscuta subinclusa Canyon dodder

native

Annual herb, Vine (parasitic)

Cyperus eragrostis Tall cyperus, Tall flatsedge

native

Perennial grasslike herb

CYPERACEAE

Dactylis glomerata Orchard grass, Orchardgrass

invasive non-native
limited

Perennial grass

Delphinium nudicaule Canyon larkspur, Red or Orange Larkspur, Red larkspur

native

Perennial herb

Dendromecon rigida Bush poppy, Tree poppy

native

Shrub

Diplacus aurantiacus var. aurantiacus Orange Bush Monkeyflower

native

Shrub

Diplacus aurantiacus var. longiflorus Orange Bush Monkeyflower

native

Shrub

Diplacus rattanii Rattan's monkeyflower

native

Annual herb

Drymocallis glandulosa var. glandulosa Sticky cinquefoil

native

Perennial herb

Dryopteris arguta California wood fern, Coastal wood fern, Shield fern

native

Fern

DRYOPTERIDACEAE

Elymus condensatus Giant wild rye

native

Perennial grass

Elymus glaucus ssp. glaucus Blue wild rye, Blue wildrye, Western rye grass

native

Perennial grass

Emmenanthe penduliflora var. penduliflora Whispering bells, Whisperingbells

native

Annual herb

Emmenanthe penduliflora var. penduliflora

Epilobium brachycarpum Annual fireweed, Autumn willowweed, Panicled willow herb

native

Annual herb

Epilobium canum ssp. canum California fuchsia, Hummingbird trumpet

native

Perennial herb

Epilobium ciliatum ssp. ciliatum Fringed willowherb, Northern willow herb, Willow herb

native

Perennial herb

Erigeron canadensis Canada horseweed

native

Annual herb

Erigeron philadelphicus Philadelphia fleabane

native

Perennial herb

Eriodictyon traskiae ssp. smithii Smith's yerba santa

native

Perennial Herb

NAMACEAE

Eriogonum elongatum var. elongatum Long stemmed buckwheat

native

Perennial herb

Eriogonum fasciculatum var. foliolosum California buckwheat, Eastern mojave buckwheat, Red topped buckwheat

native

Shrub

Eriogonum nudum var. pubiflorum Hairy flowered buckwheat, Naked buckwheat

native

Annual herb

Eriophyllum confertiflorum var. confertiflorum Golden yarrow, Yellow yarrow

native

Shrub

Eriophyllum confertiflorum var. confertiflorum

Erodium cicutarium Coastal heron's bill, Red stemmed filaree, Redstem stork's bill

invasive non-native
limited

Annual herb

Erodium moschatum Musky stork's bill, White stemmed filaree, Whitestem filaree

invasive non-native

Annual herb

Erodium texanum Desert heron's bill, Texas filaree, Texas stork's bill

native

Annual herb

Erysimum capitatum var. capitatum Sanddune wallflower

native

Perennial herb

Erythranthe cardinalis Cardinal monkey flower

native

Perennial herb

Erythranthe grandis

native

Perennial

Erythranthe guttata Seep monkey flower, Yellow monkey flower

native

Annual, Perennial herb (rhizomatous)

Eschscholzia caespitosa Foothill poppy, Tufted eschscholzia, Tufted poppy

native

Annual herb

Eschscholzia californica California poppy

native

Annual, Perennial herb

Eucrypta chrysanthemifolia var. chrysanthemifolia Common eucrypta, Spotted hideseed

native

Annual herb

Eucrypta chrysanthemifolia var. chrysanthemifolia

Festuca elmeri Coast fescue, Elmer fescue

native

Perennial grass

Festuca microstachys Small fescue

native

Annual grass

Festuca myuros Rattail sixweeks grass

invasive non-native
moderate

Annual grass

Festuca octoflora Sixweeks grass

native

Annual grass

Festuca perennis Italian rye grass

invasive non-native
moderate

Annual, Perennial grass

Frangula californica ssp. californica California coffeeberry

native

Shrub

Galium andrewsii Needlemat galium, Phlox leaved bedstraw, Phloxleaf bedstraw

native

Perennial herb

Galium aparine Cleavers, Common bedstraw, Goose grass

native

Annual herb

Galium californicum ssp. flaccidum California bedstraw

native

Perennial herb

Galium porrigens var. porrigens Climbing bedstraw, Graceful bedstraw, Oval leaved bedstraw

native

Vine, Shrub

Garrya veatchii Canyon silktassel, Southern silk tassel, Veatch silktassel

native

Shrub

GARRYACEAE

Gastridium phleoides Nit grass

non-native

Annual grass

Geranium rotundifolium Round leaved geranium, Roundleaf geranium

non-native

Annual herb

Gilia achilleifolia ssp. achilleifolia California gilia

native

Annual herb

Gilia clivorum Many stemmed gilia, Purple spot gilia, Purplespot gilia

native

Annual herb

Gilia tenuiflora ssp. amplifaucalis Greater yellowthroat gilia, Spreading slender flowered gilia

rare native
4.3

Annual herb

Grindelia hirsutula Gumweed, Hairy gumweed

native

Perennial herb

Hazardia squarrosa var. squarrosa Saw toothed goldenbush, Sawtooth goldenbush

native

Shrub

Helminthotheca echioides Bristly ox-tongue

invasive non-native
limited

Annual, Perennial herb

Hemizonia congesta ssp. luzulifolia Hayfield tarweed, Woodrush tarweed

native

Annual herb

Hesperocnide tenella Western nettle, Western stinging nettle, Western stingingnettle

native

Annual herb

URTICACEAE

Heterotheca grandiflora Telegraph weed, Telegraphweed

native

Annual, Perennial herb

Hieracium argutum Southern hawkweed

native

Perennial herb

Hirschfeldia incana Mediterranean hoary mustard, Short podded mustard, Summer mustard

invasive non-native
moderate

Perennial herb

Holodiscus discolor Cream bush, Ocean spray, Oceanspray

native

Shrub

Hosackia crassifolia var. otayensis Otay mountain hosackia

rare native
1B.1

Perennial herb

Hypochaeris glabra Smooth cat's ear

invasive non-native
limited

Annual herb

Juncus patens Common rush, Spreading rush

native

Perennial grasslike herb

JUNCACEAE

Keckiella cordifolia Climbing penstemon, Heart leaved keckiella, Heartleaf keckiella

native

Shrub

Kopsiopsis strobilacea ground cone, groundcone , California ground-cone

native

Perennial herb (parasitic)

Lactuca serriola Prickly lettuce, Prickly wild lettuce

invasive non-native

Annual herb

Lagophylla ramosissima Branched lagophylla, Common hareleaf

native

Annual herb

Lamarckia aurea Goldentop grass

non-native

Annual grass

Lathyrus vestitus var. vestitus Common pacific pea, Hillside pea, Wild sweetpea

native

Perennial herb

Lilium pardalinum ssp. pardalinum Leopard lily

native

Perennial herb

LILIACEAE

Lithophragma heterophyllum Hill star, Hillside woodland star

native

Perennial herb

SAXIFRAGACEAE

Logfia filaginoides California cottonrose

native

Annual herb

Logfia gallica Narrowleaf cottonrose

non-native

Annual herb

Lonicera hispidula Pink honeysuckle

native

Vine, Shrub

CAPRIFOLIACEAE

Lupinus albifrons var. abramsii Abrams' lupine

rare native
3.2

Perennial herb

Lupinus bicolor Annual lupine, Bicolored lupine, Miniature lupine

native

Annual, Perennial herb

Lupinus cervinus Santa lucia lupine

rare native
4.3

Perennial herb

Lupinus concinnus Bajada lupine, Elegant lupine, Scarlet lupine

native

Annual herb

Lupinus hirsutissimus Stinging annual lupine, Stinging lupine

native

Annual herb

Lupinus succulentus Arroyo lupine, Hollowleaf annual lupine, Succulent lupine

native

Annual herb

Lupinus truncatus Blunt leaved lupine, Collared annual lupine, Truncate leaf lupine

native

Annual herb

Lysimachia arvensis Scarlet pimpernel

non-native

Annual herb

MYRSINACEAE

Lysimachia latifolia Pacific starflower

native

Perennial herb

MYRSINACEAE

Madia gracilis Grassy tarweed, Gumweed madia, Slender tarweed

native

Annual herb

Madia sativa Chile tarweed, Coast tarweed, Coastal tarweed

native

Annual herb

Malacothrix floccifera Woolly dandelion, Woolly desertdandelion, Woolly malacothrix

native

Annual herb

Malacothrix phaeocarpa Central coast malacothrix, Davis' desertdandelion

rare native
4.3

Annual herb

Marah fabacea California man-root

native

Perennial herb, Vine

CUCURBITACEAE

Medicago polymorpha Bur clover, Bur medic, California burclover

invasive non-native
limited

Annual herb

Melica imperfecta California melic, Coast range melic, Small flowered melica

native

Perennial grass

Melilotus albus White sweetclover

invasive non-native

Annual, Biennial herb

Melilotus indicus Annual yellow sweetclover, Sourclover

non-native

Annual herb

Mentzelia micrantha Chaparral blazing star, San Luis blazingstar, San Luis stick leaf

native

Annual herb

LOASACEAE

Microsteris gracilis Slender phlox

native

Annual herb

Monardella villosa ssp. obispoensis San luis obispo coyote mint

native

Perennial herb

Nemophila menziesii Baby blue eyes

native

Annual herb

Notholithocarpus densiflorus var. densiflorus Tanoak

native

Tree, Shrub

Notholithocarpus densiflorus var. densiflorus

Osmorhiza berteroi Sweet cicely

native

Perennial herb

Osmorhiza brachypoda California sweet cicely, California sweetcicely

native

Perennial herb

Paeonia californica California peony

native

Perennial herb

PAEONIACEAE

Papaver californicum Fire poppy, Western poppy

native

Annual herb

Pedicularis densiflora Warrior's plume, Indian warrior

native

Perennial herb

Pellaea andromedifolia Coffee cliffbrake, Coffee fern

native

Fern

Pentagramma triangularis ssp. triangularis Gold back fern

native

Fern

Pentagramma triangularis ssp. triangularis

Phacelia cicutaria var. hispida Caterpillar phacelia

native

Annual herb

Phacelia distans Common phacelia, Distant phacelia, Wild heliotrope

native

Annual herb

Phacelia grisea Grey phacelia, Santa lucia phacelia

native

Annual herb

Phacelia imbricata ssp. imbricata Imbricate Phacelia

native

Annual herb

Phacelia viscida var. viscida Sticky phacelia

native

Annual herb

Phalaris aquatica Bulbous canarygrass, Harding grass

invasive non-native
moderate

Perennial grass

Pholistoma auritum var. auritum Blue fiesta flower, Blue fiestaflower, Fiesta flower

native

Annual herb

Phoradendron villosum ssp. villosum Mistletoe

native

Shrub (parasitic)

VISCACEAE

Pickeringia montana var. montana Montana chaparral pea

native

Shrub

Pinus attenuata Knobcone pine, Scrub pine

native

Tree

PINACEAE

Pinus coulteri Big cone pine, Bull pine, Coulter pine

native

Tree

PINACEAE

Pinus sabiniana Bull pine, California foothill pine, Gray pine

native

Tree

PINACEAE

Plagiobothrys nothofulvus Rusty haired popcorn flower, Rusty popcorn flower, Rusty popcornflower

native

Annual herb

Platanus racemosa California sycamore, Western sycamore

native

Tree

PLATANACEAE

Platystemon californicus Cream cups, Creamcups

native

Annual herb

Poa annua Annual blue grass, Annual bluegrass

non-native

Annual grass

Poa bulbosa ssp. vivipara Bulbous blue grass

non-native

Perennial grass

Poa howellii Howell's blue grass, Howell's bluegrass

native

Annual grass

Poa secunda ssp. secunda One sided blue grass, Pine bluegrass, Sandberg's bluegrass

native

Perennial grass

Polygonum aviculare Prostrate knotweed

non-native

Annual, Perennial herb

Polypodium californicum California polypody

native

Fern

POLYPODIACEAE

Polypodium calirhiza Acrid fern, Licorice fern, Nested polypody

native

Fern

POLYPODIACEAE

Polystichum imbricans ssp. curtum Cliff sword fern, Narrowleaf swordfern

native

Fern

DRYOPTERIDACEAE

Populus trichocarpa Black cottonwood

native

Tree

SALICACEAE

Prunus emarginata Bitter cherry

native

Tree, Shrub

Prunus ilicifolia var. ilicifolia Holly leaf cherry, Hollyleaf cherry

native

Tree, Shrub

Prunus virginiana var. demissa Chokecherry, Western choke cherry, Western chokecherry

native

Tree, Shrub

Pseudognaphalium beneolens Cudweed

native

Perennial herb

Pseudognaphalium californicum Ladies' tobacco

native

Annual, Perennial herb

Pseudognaphalium luteoalbum Jersey cudweed

non-native

Annual herb

Pseudognaphalium microcephalum Wright's cudweed

native

Perennial herb

Pteridium aquilinum var. pubescens Hairy brackenfern, Western bracken fern

native

Fern

DENNSTAEDTIACEAE

Pterostegia drymarioides Fairy mist, Woodland threadstem

native

Annual herb

Quercus agrifolia var. agrifolia California live oak, Coast live oak

native

Tree

Quercus berberidifolia Inland scrub oak

native

Tree

Quercus chrysolepis Canyon live oak, Canyon oak, maul oak, goldcup oak, Gold cup oak

native

Tree

Quercus durata var. durata Leather oak

native

Shrub

Quercus wislizeni var. frutescens Bush interior live oak, Chaparral oak, Live oak

native

Tree, Shrub

Rafinesquia californica California chicory, California plumseed

native

Annual herb

Ranunculus hebecarpus Delicate buttercup, Pubescent fruited buttercup, Slender annual buttercup

native

Annual herb

Rhamnus ilicifolia Evergreen buckthorn, Hollyleaf redberry

native

Shrub

Rhus aromatica Fragrant sumac, Skunk Bush

native

Shrub

ANACARDIACEAE

Ribes amarum Bitter gooseberry

native

Shrub

Ribes malvaceum var. malvaceum Chaparral currant

native

Shrub

Ribes sanguineum var. glutinosum Blood currant, Flowering currant, Pink flowering currant

native

Shrub

Ribes speciosum Fuchsia flowered gooseberry, Fuchsiaflower gooseberry

native

Shrub

Rorippa curvisiliqua Curvepod yellow cress, Curvepod yellowcress, Western yellow cress

native

Annual, Perennial herb

Rosa gymnocarpa Dwarf rose, Baldhip rose

native

Shrub

Rosa spithamea Ground rose, Sonoma rose

native

Shrub

Rubus ursinus California blackberry, Pacific blackberry

native

Vine, Shrub

Rumex pulcher Fiddle dock

non-native

Perennial herb

Salix laevigata Polished willow, Red willow

native

Tree

SALICACEAE

Salix lasiolepis Arroyo willow

native

Tree, Shrub

SALICACEAE

Salvia apiana White sage

native

Shrub

Salvia columbariae Chia sage

native

Annual herb

Salvia mellifera Black sage

native

Shrub

Sambucus nigra ssp. caerulea Blue elderberry

native

Tree, Shrub

VIBURNACEAE

Sanicula crassicaulis Gamble weed, Pacific blacksnakeroot, Pacific sanicle

native

Perennial herb

Scrophularia californica ssp. californica California bee plant, California figwort

native

Perennial herb

SCROPHULARIACEAE

Scrophularia californica ssp. californica

Scrophularia californica ssp. floribunda California bee plant, California figwort

native

Perennial herb

SCROPHULARIACEAE

Scrophularia californica ssp. floribunda

Scutellaria tuberosa Danny's skullcap, Scullcap

native

Perennial herb

Senecio flaccidus var. douglasii Bush groundsel, Bush senecio, Douglas' groundsel

native

Shrub

Silene multinervia Fire following campion

non-native

Annual herb

Silybum marianum Blessed milkthistle, Milk thistle

invasive non-native
limited

Annual, Perennial herb

Sisymbrium officinale Hedge mustard, Hedgemustard

non-native

Annual herb

Solanum douglasii Douglas' nightshade, Greenspot nightshade

native

Perennial herb

SOLANACEAE

Sonchus asper ssp. asper Prickly sow thistle, Sow thistle

invasive non-native

Annual herb

Sonchus oleraceus Common sow thistle, Common sowthistle, Sow thistle

non-native

Annual herb

Sorghum halepense Johnsongrass

invasive non-native

Perennial grass

Spergula arvensis Corn spurry

non-native

Annual herb

Spergularia rubra Purple sand spurry, Red sandspurry, Ruby sandspurry

non-native

Annual, Perennial herb

Stachys bullata California hedge nettle, California hedgenettle, Southern hedge nettle

native

Perennial herb

Stachys pycnantha Short spike hedge nettle, Shortspike hedgenettle

native

Perennial herb

Stephanomeria elata Annual mitra, Santa barbara stephanomeria, Santa barbara wirelettuce

native

Annual herb

Stephanomeria exigua ssp. coronaria Milk aster, White plume wirelettuce, Whiteplume wirelettuce

native

Annual herb

Stipa lepida Foothill needle grass

native

Perennial grass

Stipa miliacea var. miliacea Smilo grass

invasive non-native
limited

Perennial grass

Streptanthus lasiophyllus Small Tree-Mallow

Symphoricarpos mollis Creeping snowberry, Trailing snowberry

native

Shrub

CAPRIFOLIACEAE

Tauschia hartwegii Hartweg's tauschia, Hartweg's umbrellawort, Tauschia

native

Perennial herb

Thalictrum fendleri var. polycarpum Fendler's meadow rue, Meadow rue, Torrey's meadow rue

native

Perennial herb

Thysanocarpus curvipes ssp. curvipes Fringe Pod

native

Annual herb

Torilis arvensis Field hedge parsley, Spreading hedgeparsley, Tall Sock-Destroyer

invasive non-native
moderate

Annual herb

Toxicodendron diversilobum Poison oak, Poisonoak, Western Poison Oak

native

Vine, Shrub

ANACARDIACEAE

Toxicoscordion fremontii Star lily, Death Camas

native

Perennial herb

MELANTHIACEAE

Trichostema lanatum Woolly bluecurls

native

Shrub

Trifolium ciliolatum Foothill clover, Tree clover

native

Annual herb

Trifolium hirtum Rose clover

invasive non-native
limited

Annual herb

Trifolium microcephalum Hairy clover, Small headed clover

native

Annual herb

Trifolium willdenovii Tomcat clover

native

Annual herb

Typha latifolia Broadleaf cattail, Common cattail, Soft flag

native

Perennial herb (aquatic)

TYPHACEAE

Umbellularia californica Bay laurel, California bay, California laurel, bay tree

native

Tree

LAURACEAE

Uropappus lindleyi Silver puffs, Uropappus

native

Annual herb

Verbena lasiostachys var. lasiostachys Vervain, Western vervain

native

Perennial herb

VERBENACEAE

Vicia hassei Hasse's vetch

native

Vine