Illustrated Plant List

Achillea millefolium Common yarrow

native

Perennial herb

Adiantum aleuticum Five finger fern

native

Fern

PTERIDACEAE

Agrostis blasdalei Blasdale bentgrass, Blasdale's bent grass

rare native
1B.2

Perennial grass (rhizomatous)

Agrostis capillaris Colonial bentgrass

non-native

Perennial grass

Agrostis pallens Leafy bent grass, Diego bent grass, Seashore bentgrass

native

Perennial grass

Aira caryophyllea Shiver grass, Silver hairgrass, Silvery hairgrass

invasive non-native

Annual grass

Aira praecox Yellow hairgrass

invasive non-native

Annual grass

Allium dichlamydeum Coast onion, Coastal onion

native

Perennial herb (bulb)

ALLIACEAE

Allium unifolium One leaf onion, Oneleaf onion

native

Perennial herb (bulb)

ALLIACEAE

Alnus rubra Oregon alder, Red alder

native

Tree, Shrub

BETULACEAE

Alopecurus pratensis Meadow foxtail

invasive non-native
watch (high risk)

Perennial grass

Ambrosia chamissonis Beach bur, Silver beachweed

native

Perennial herb

Ammophila arenaria Beachgrass, European beach grass, European beachgrass

invasive non-native
high

Perennial grass

Anagallis arvensis Scarlet pimpernel

non-native

Annual herb

MYRSINACEAE

Anaphalis margaritacea Pearly everlasting

native

Perennial herb

Angelica hendersonii Coast angelica, Henderson's angelica

native

Perennial herb

Anthemis cotula Dog fennel, Mayweed, dog fennel, Stinking chamomile

invasive non-native

Annual herb

Anthoxanthum odoratum Sweet vernal grass, Sweet vernalgrass

invasive non-native
limited

Annual, Perennial grass

Arbutus menziesii Madrono, Pacific madrone, Madrone

native

Tree

Arctostaphylos columbiana Hairy manzanita, Redwood manzanita

native

Tree, Shrub

Armeria maritima ssp. californica California sea pink, California seapink, Sea pink or thrift

native

Perennial herb

PLUMBAGINACEAE

Artemisia douglasiana California mugwort, Douglas' sagewort

native

Perennial herb

Asarum caudatum Creeping wild ginger, Longtail wild ginger

native

Perennial herb

ARISTOLOCHIACEAE

Aster chilensis California aster, Pacific aster

native

Perennial herb

Athyrium filix-femina var. cyclosorum Common lady fern, Subarctic lady fern, Western lady fern

native

Fern

ATHYRIACEAE

Atriplex leucophylla Beach salt bush, Beach saltbush, Sea scale

native

Perennial herb

CHENOPODIACEAE

Atriplex triangularis Fat-hen

non-native

Annual herb

CHENOPODIACEAE

Avena barbata Slender oat, Slim oat

invasive non-native
moderate

Annual grass

Baccharis pilularis Coyote brush, Dwarf chaparral broom

native

Shrub

Bellis perennis English daisy, English lawn daisy

invasive non-native

Perennial herb

Botrychium multifidum Leather grape-fern

native

fern

OPHIOGLOSSACEAE

Brachypodium phoenicoides Perennial false brome

non-native

Perennial grass

Brassica nigra Black mustard

invasive non-native
moderate

Annual herb

Briza maxima Big quaking grass, Big quakinggrass, Rattlesnake grass

invasive non-native
limited

Annual grass

Briza minor Little quaking grass, Little quakinggrass, Little rattlesnake grass

non-native

Annual grass

Brodiaea coronaria Crown brodiaea, Early harvest brodiaea, Harvest brodiaea

native

Perennial herb (bulb)

THEMIDACEAE

Bromus carinatus California brome

native

Perennial grass

Bromus diandrus Bromegrass, Ripgut brome, Ripgut grass

invasive non-native
moderate

Annual grass

Bromus hordeaceus Soft brome, Soft chess

invasive non-native
limited

Annual grass

Bromus vulgaris Columbia brome, Common brome

native

Perennial grass

Cakile maritima European searocket, Sea rocket

invasive non-native
limited

Annual herb

Calamagrostis nutkaensis Pacific reedgrass

native

Perennial grass

Calandrinia ciliata red maids, Calandrinia

native

Annual herb

MONTIACEAE

Calochortus tolmiei Hairy star tulip, Tolmie star tulip, Tolmie's star tulip

native

Perennial herb

Calystegia purpurata ssp. saxicola Bodega morning glory, Pacific false bindweed

rare native
1B.2

Perennial herb

CONVOLVULACEAE

Calystegia soldanella Beach morning glory, Beach morningglory

native

Perennial herb

CONVOLVULACEAE

Camassia quamash ssp. quamash Camas, Common camas

native

Perennial herb

AGAVACEAE

Camissonia californica California primrose

native

Annual herb

Camissonia cheiranthifolia Beach evening primrose

native

Perennial herb

Camissonia ovata Sun cup, Goldeneggs

native

Perennial herb

Capsella bursa-pastoris Shepherd's purse

non-native

Annual herb

Cardamine californica California toothwort, milkmaids

native

Perennial herb

Cardionema ramosissimum Sand mat, Sandcarpet

native

Perennial herb

Carduus pycnocephalus Italian thistle

invasive non-native
moderate

Annual herb

Carex brevicaulis Short stem sedge

native

Perennial grasslike herb

Carex gynodynama Olney's hairy sedge

native

Perennial grasslike herb

Carex lanuginosa Woolly sedge

native

Perennial grasslike herb

Carex mendocinensis Mendocino sedge

native

Perennial grasslike herb

Carex obnupta Coast carex, Slough sedge

native

Perennial grasslike herb

Carex saliniformis Salt sedge

rare native
1B.2

Perennial grasslike herb

Carpobrotus chilensis Sea fig

invasive non-native
moderate

Perennial herb

AIZOACEAE

Carpobrotus edulis Hottentot fig, Iceplant, Sea fig

invasive non-native
high

Perennial herb

AIZOACEAE

Castilleja ambigua Johnny nip, Paintbrush orthocarpus

native

Annual herb

Castilleja wightii Wight's indian paint brush, Wight's paintbrush

native

Perennial herb

Ceanothus gloriosus Glory mat, Point reyes ceanothus

native

Shrub

RHAMNACEAE

Ceanothus griseus Carmel ceanothus

native

Shrub

RHAMNACEAE

Centaurea melitensis Maltese star thistle, Napa star thistle, Tocalote

invasive non-native
moderate

Annual herb

Cerastium arvense Field chickweed, Meadow chickweed

native

Perennial herb

Chamomilla suaveolens Pineapple weed

native

Annual herb

Chenopodium album Lamb's quarters, Lambs quarters, White goosefoot

non-native

Annual herb

CHENOPODIACEAE

Chlorogalum pomeridianum Amole, Soap plant, Soaproot

native

Perennial herb

AGAVACEAE

Cirsium douglasii var. breweri Brewer's swamp thistle, Douglas' thistle

native

Perennial herb

Cirsium quercetorum Alameda county thistle, Brownie thistle

native

Annual, Perennial herb

Cirsium vulgare Bull thistle

invasive non-native
moderate

Perennial herb

Clarkia amoena Farewell to spring

native

Annual herb

Clarkia davyi Davy's clarkia

native

Annual herb

Claytonia perfoliata Miners lettuce, Miner's lettuce, Rooreh (Ohlone)

native

Annual herb

MONTIACEAE

Claytonia sibirica Candy flower, Indian lettuce or candy flower, Siberian springbeauty

native

Perennial herb

MONTIACEAE

Conium maculatum Poison hemlock

invasive non-native
moderate

Perennial herb

Cortaderia selloana Uruguayan pampas grass

invasive non-native
high

Perennial grass

Corylus cornuta var. californica Beaked hazelnut

native

Shrub

BETULACEAE

Cotula coronopifolia Brass buttons, Common brassbuttons

invasive non-native
limited

Perennial herb

Crassula connata Pigmy weed, Sand pygmy weed, Sand pygmyweed

native

Annual herb

CRASSULACEAE

Cupressus macrocarpa Monterey cypress

native
1B.2

Tree

CUPRESSACEAE

Cynodon dactylon Bermuda grass, Bermudagrass

invasive non-native
moderate

Perennial grass

Cynosurus echinatus Annual dogtail, Bristly dogstail grass, Dogtail grass

invasive non-native
moderate

Annual grass

Cyperus eragrostis Tall cyperus, Tall flatsedge

native

Perennial grasslike herb

Dactylis glomerata Orchard grass, Orchardgrass

invasive non-native
limited

Perennial grass

Danthonia californica California oatgrass

native

Perennial grass

Danthonia pilosa Purple awned wallaby grass , Hairy oat grass, Poverty grass

invasive non-native
limited

Perennial grass

Daucus pusillus American wild carrot, Rattlesnake weed

native

Annual herb

Delphinium decorum Coast larkspur, Coastal larkspur, Larkspur

native

Perennial herb

Deschampsia cespitosa ssp. holciformis California hairgrass, Coastal tufted hair grass, Tufted hairgrass

native

Perennial grass

Disporum smithii Largeflower fairybells

native

Perennial herb

Distichlis spicata Inland saltgrass, Salt grass, Saltgrass

native

Perennial grass

Dudleya farinosa Bluff lettuce, North coast dudleya, Powdery liveforever

native

Perennial herb

CRASSULACEAE

Eleocharis macrostachya Common spikerush, Creeping spike rush, Pale spikerush

native

Perennial grasslike herb

Elymus glaucus Blue wildrye

native

Perennial grass

Epilobium ciliatum ssp. watsonii Fringed willowherb, Watson's willowherb, Willow herb

native

Perennial herb

Equisetum arvense Common horsetail rush, Common horsetail, field horsetail, Field horsetail

native

Fern

EQUISETACEAE

Equisetum telmateia ssp. braunii Giant horse tail, Giant horsetail

native

Fern

EQUISETACEAE

Erechtites glomerata Cutleaf burnweed

invasive non-native
moderate

Annual, Perennial herb

Erechtites minima Coastal burnweed

non-native

Annual, Perennial herb

Erigeron glaucus Seaside daisy, Seaside fleabane

native

Perennial herb

Eriogonum latifolium Coast buckwheat, Coast eriogonum, Seaside buckwheat

native

Perennial herb

Eriophyllum lanatum var. achillaeoides Yarrow leaved woolly sunflower

native

Perennial herb

Eriophyllum staechadifolium Lizard tail, Seaside golden yarrow, Seaside woolly sunflower

native

Perennial herb

Erodium botrys Big heron bill, Broad leaf filaree, Long beaked filaree

non-native

Annual herb

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

Eryngium armatum Coastal eryngo, Coyote thistle, Prickly coyote thistle

native

Perennial herb

Eschscholzia californica California poppy

native

Annual, Perennial herb

PAPAVERACEAE

Eucalyptus globulus Blue gum, Tasmanian bluegum

invasive non-native
limited

Tree

MYRTACEAE

Festuca arundinacea Alta fescue, Reed fescue, Tall fescue

invasive non-native
moderate

Perennial grass

Festuca rubra Red fescue

native

Perennial grass

Foeniculum vulgare Biscuit root, Sweet fennel

invasive non-native
moderate

Perennial herb

Fragaria chiloensis Beach strawberry

native

Perennial herb

Galium aparine Cleavers, Common bedstraw, Goose grass

native

Annual herb

RUBIACEAE

Galium trifidum var. pacificum Threepetal bedstraw

native

Perennial herb

RUBIACEAE

Garrya elliptica Coast silk tassel, Coast silktassel, Silk tassel bush or quinine bush

native

Tree, Shrub

GARRYACEAE

Gastridium ventricosum Nit grass

non-native

Annual grass

Gaultheria shallon Salal

native

Shrub

Genista monspessulana French broom

invasive non-native
high

Shrub

Gentiana affinis var. ovata Gentian, Pleated gentian

native

Perennial herb

GENTIANACEAE

Geranium dissectum Cranesbill, Cut leaved geranium, Cutleaf geranium

invasive non-native
limited

Annual herb

Geranium molle Crane's bill geranium, Dove's foot geranium, Dovefoot geranium

invasive non-native

Annual, Perennial herb

Gilia capitata ssp. pacifica Pacific blue field gilia, Pacific gilia

rare native
1B.2

Annual herb

POLEMONIACEAE

Gnaphalium californicum Ladies' tobacco

native

Annual, Perennial herb

Gnaphalium purpureum Featherweed

native

Perennial herb

Gnaphalium stramineum Cottonbatting plant

native

Perennial herb

Grindelia stricta var. platyphylla Gumplant, Gumweed, Oregon gumweed

native

Perennial herb

Helenium bolanderi Bolander's sneezeweed, Coastal sneezeweed

native

Perennial herb

Helenium puberulum Rosilla, Sneezeweed

native

Perennial herb

Hemizonia corymbosa Coastal tarweed

native

Annual herb

Heracleum lanatum Common cow parsnip

native

Perennial herb

Hesperevax sparsiflora Erect dwarf cudweed, Erect evax, Few flowered evax

native

Annual herb

Heterotheca sessiliflora ssp. bolanderi Bolander's goldenaster, Golden aster, Sessileflower false goldenaster

native

Perennial herb

Heuchera pilosissima Alum root, Seaside alumroot

native

Perennial herb

SAXIFRAGACEAE

Holcus lanatus Common velvetgrass, Velvet grass, Velvetgrass

invasive non-native
moderate

Perennial grass

Hordeum brachyantherum ssp. californicum California barley, California meadow barley

native

Perennial grass

Hordeum brachyantherum ssp. californicum

Hordeum murinum ssp. leporinum Farmer's foxtail, Foxtail barley, Hare barley

non-native

Annual grass

Horkelia californica California horkelia

native

Perennial herb

Hypericum anagalloides Creeping st. john's wort, Tinker's penny

native

Annual, Perennial herb

HYPERICACEAE

Hypochaeris glabra Smooth cat's ear

invasive non-native
limited

Annual herb

Hypochaeris radicata Hairy cats ear, Hairy catsear, Rough cat's ear

invasive non-native
moderate

Perennial herb

Iris douglasiana Douglas iris, Douglas' iris

native

Perennial herb

IRIDACEAE

Juncus balticus Baltic rush, Wire rush

native

Perennial grasslike herb

Juncus bolanderi Bolander's rush

native

Perennial grasslike herb

Juncus bufonius Common toad rush, Toad rush

native

Annual grasslike herb

Juncus effusus var. brunneus Coast or bog rush

native

Perennial grasslike herb

Juncus effusus var. pacificus Pacific rush

native

Perennial grasslike herb

Juncus patens Common rush, Spreading rush

native

Perennial grasslike herb

Juncus phaeocephalus Brown headed rush, Brownhead rush

native

Perennial grasslike herb

Lagurus ovatus Hare's tail grass, Harestail grass

non-native

Annual grass

Lasthenia californica California goldfields, Common goldfields, Valley goldfields

native

Annual herb

Lathyrus tingitanus Tangier pea

non-native

Annual herb

Lathyrus vestitus var. ochropetalus Bolander's pacific pea, Bolander's pea, Pale pacific pea

native

Perennial herb

Layia platyglossa Coastal tidytips

native

Annual herb

Ledum glandulosum Western labrador tea

native

Shrub

Lessingia filaginifolia var. californica Common sandaster

native

Perennial herb

Lessingia filaginifolia var. californica

Leymus pacificus Pacific wild rye

native

Perennial grass

Lilium maritimum Coast lily

rare native
1B.1

Perennial herb (bulb)

Lilium pardalinum California tiger lily, Leopard lily, Tiger lily

native

Perennial herb

Linum bienne Narrow leaved flax, Pale flax, Small flowered flax

non-native

Annual herb

LINACEAE

Lithocarpus densiflorus tanbark-oak

native

Tree, Shrub

FAGACEAE

Lolium multiflorum Italian rye grass

invasive non-native
moderate

Annual, Perennial grass

Lolium perenne Italian rye grass

invasive non-native
moderate

Annual, Perennial grass

Lonicera hispidula var. vacillans Pink honeysuckle

native

Vine, Shrub

CAPRIFOLIACEAE

Lonicera involucrata Coast twinberry, Twin berry, Twinberry honeysuckle

native

Shrub

CAPRIFOLIACEAE

Lotus angustissimus Slender bird's foot trefoil, Slender lotus

non-native

Annual herb

Lotus corniculatus Bird's foot trefoil, Birdfoot deervetch, Broadleaf birdsfoot trefoil

invasive non-native

Perennial herb

Lotus formosissimus Harlequin lotus

rare native
4.2

Perennial herb

Lotus micranthus Hill lotus

native

Annual herb

Lotus pinnatus Pinnate lotus

native

Perennial herb

Lotus wrangelianus Wrangel lotus

native

Annual herb

Lupinus arboreus Coastal bush lupine, Yellow bush lupine

native

Shrub

Lupinus nanus Sky lupine

native

Annual herb

Lupinus variicolor

native

Shrub

Luzula comosa Common wood rush, Hairy wood rush, Pacific woodrush

native

Perennial grasslike herb

Lythrum hyssopifolia Hyssop loosestrife

invasive non-native
moderate

Annual, Perennial herb

LYTHRACEAE

Madia sativa Chile tarweed, Coast tarweed, Coastal tarweed

native

Annual herb

Maianthemum dilatatum False lily of the valley, False lily of the vally, Pacific may lily

native

Perennial herb

RUSCACEAE

Malva nicaeensis Bull mallow

non-native

Annual herb

MALVACEAE

Marah oreganus Coast man-root

native

Perennial herb, Vine

CUCURBITACEAE

Medicago arabica Spotted burclover, Spotted medick

non-native

Annual herb

Medicago polymorpha Bur clover, Bur medic, California burclover

invasive non-native
limited

Annual herb

Melilotus indicus Annual yellow sweetclover, Sourclover

non-native

Annual herb

Mentha pulegium Pennyroyal

invasive non-native
moderate

Perennial herb

Microseris bigelovii Coast microseris, Coastal silverpuffs

native

Annual herb

Mimulus aurantiacus Orange Bush Monkeyflower

native

Shrub

PHRYMACEAE

Mimulus guttatus Seep monkey flower, Yellow monkey flower

native

Annual, Perennial herb (rhizomatous)

PHRYMACEAE

Mimulus moschatus Musk monkeyflower

native

Perennial herb

PHRYMACEAE

Monardella villosa Coyote mint

native

Perennial herb

Myrica californica California wax myrtle

native

Tree, Shrub

MYRICACEAE

Nassella pulchra Purple needle grass

native

Perennial grass

Navarretia squarrosa Skunkbush, Skunkweed

native

Annual herb

POLEMONIACEAE

Nemophila menziesii Baby blue eyes

native

Annual herb

HYDROPHYLLACEAE

Nemophila menziesii var. atomaria Baby blue eyes

native

Annual herb

HYDROPHYLLACEAE

Oenanthe sarmentosa Pacific oenanthe, Water parsley

native

Perennial herb

Oenothera elata ssp. hookeri Common evening primrose, Evening primrose, Hooker's evening primrose

native

Perennial herb

Oxalis corniculata Creeping wood sorrel, Creeping woodsorrel, Yellow sorrel

invasive non-native

Perennial herb

OXALIDACEAE

Panicum acuminatum var. acuminatum Western panicgrass, Western panicum, Western witch grass

native

Perennial grass

Parentucellia viscosa Yellow glandweed, Yellow parentucellia

invasive non-native
limited

Annual herb

Paspalum dilatatum Dallis grass, Dallisgrass

non-native

Perennial grass

Perideridia kelloggii Kellogg's yampah, Yampah

native

Perennial herb

Petasites frigidus var. palmatus Arctic sweet coltsfoot, Western coltsfoot

native

Perennial herb

Phacelia californica California phacelia, Phacelia, Rock phacelia

native

Perennial herb

HYDROPHYLLACEAE

Phalaris aquatica Bulbous canarygrass, Harding grass

invasive non-native
moderate

Perennial grass

Physocarpus capitatus Ninebark, Pacific ninebark, Western ninebark

native

Shrub

Pinus muricata Bishop pine, Bull pine, Prickle cone pine

native

Tree

PINACEAE

Pinus radiata Monterey pine

native
1B.1

Tree

PINACEAE

Piperia elegans Coast piperia, Elegant piperia, Elegant rein orchid

native

Perennial herb

ORCHIDACEAE

Plagiobothrys leptocladus Alkali plagiobothrys, Finebranched popcornflower

native

Annual herb

BORAGINACEAE

Plagiobothrys reticulatus Netted popcornflower, Reticulate popcorn flower

native

Annual herb

BORAGINACEAE

Plantago erecta California plantain, Dotseed plantain, Foothill plantain

native

Annual herb

Plantago lanceolata English plantain, Narrow leaved plantain, Ribgrass

invasive non-native
limited

Perennial herb

Plantago maritima var. juncoides Alkali plantain, Goose tongue, Maritime plantain

native

Perennial herb

Plantago subnuda Mexican plantain, Naked plantain, Tall coastal plantain

native

Perennial herb

Platystemon californicus Cream cups, Creamcups

native

Annual herb

PAPAVERACEAE

Poa annua Annual blue grass, Annual bluegrass

non-native

Annual grass

Poa douglasii Douglas bluegrass, Douglas' bluegrass, Maritime bluegrass

native

Perennial grass

Poa kelloggii Kellogg's bluegrass, Redwood blue grass

native

Perennial grass

Poa unilateralis Ocean bluff blue grass, San francisco bluegrass

native

Perennial grass

Pogogyne serpylloides Thyme leaf mesa mint, Thymeleaf mesamint

native

Annual herb

Polygala californica California Milkwort

native

Perennial herb

POLYGALACEAE

Polypogon australis Chilean beard grass, Chilean rabbitsfoot grass

non-native

Perennial grass

Polypogon monspeliensis Annual beard grass, Rabbitsfoot grass

invasive non-native
limited

Annual grass

Polystichum munitum Western sword fern, Western swordfern

native

Fern

DRYOPTERIDACEAE

Potentilla anserina ssp. pacifica Pacific potentilla, Silverweed

native

Perennial herb

Prunella vulgaris Common selfheal, Self heal, Selfheal

native

Perennial herb

Pseudotsuga menziesii var. menziesii Douglas fir, Douglas spruce, False hemlock

native

Tree

PINACEAE

Psilocarphus tenellus Slender woolly marbles, Slender woollyheads

native

Annual herb

Pteridium aquilinum var. pubescens Hairy brackenfern, Western bracken fern

native

Fern

DENNSTAEDTIACEAE

Ranunculus californicus California buttercup

native

Perennial herb

Ranunculus flammula Creeping buttercup, Greater creeping spearwort, Water buttercup

native

Perennial herb

Ranunculus orthorhynchus Bloomer's buttercup, Straight beaked buttercup, Straightbeak buttercup

native

Perennial herb

Ranunculus repens Creeping buttercup, Crowfoot, creeping buttercup

invasive non-native
limited

Perennial herb

Raphanus sativus Cultivated radish, Jointed charlock, Wild radish

invasive non-native
limited

Annual, Biennial herb

Rhamnus californica California coffeeberry

native

Shrub

RHAMNACEAE

Rhododendron occidentale Western azalea

native

Tree, Shrub

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

native

Shrub

GROSSULARIACEAE

Rorippa nasturtium-aquaticum Watercress

native

Perennial herb (aquatic)

Rosa nutkana var. nutkana Nootka rose

native

Shrub

Rubus armeniacus Himalayan blackberry, black berry, Armenian blackberry

invasive non-native
high

Shrub

Rubus parviflorus var. velutinus Western thimbleberry, Thimbleberry

native

Vine, Shrub

Rubus spectabilis Salmon berry, Salmonberry

native

Shrub

Rubus ursinus California blackberry, Pacific blackberry

native

Vine, Shrub

Rumex acetosella Common sheep sorrel

invasive non-native
moderate

Perennial herb

Rumex conglomeratus Clustered dock, Green dock

non-native

Perennial herb

Rumex crispus Curly dock, Curly leaved dock, Rhubarb

invasive non-native
limited

Perennial herb

Rumex pulcher Fiddle dock

non-native

Perennial herb

Rumex salicifolius var. crassus Willow leaved dock

native

Perennial herb

Salix laevigata Polished willow, Red willow

native

Tree

SALICACEAE

Salix lasiolepis Arroyo willow

native

Tree, Shrub

SALICACEAE

Salix sitchensis Coulter willow, Sitka willow

native

Tree, Shrub

SALICACEAE

Sambucus racemosa var. racemosa Pacific red elderberry

native

Shrub

VIBURNACEAE

Sanguisorba minor ssp. muricata Garden burnet

non-native

Perennial herb

Sanicula arctopoides Footsteps of spring, Yellow mats

native

Perennial herb

Sanicula crassicaulis Gamble weed, Pacific blacksnakeroot, Pacific sanicle

native

Perennial herb

Satureja douglasii Yerba buena

native

Perennial herb

Scirpus americanus Chairmaker's bulrush

native

Perennial grasslike herb

Scirpus cernuus Low bulrush

native

Annual grasslike herb

Scirpus microcarpus Panicled bulrush, Small fruited bulrush

native

Perennial grasslike herb

Scrophularia californica California bee plant, California figwort

native

Perennial herb

SCROPHULARIACEAE

Senecio vulgaris Common groundsel, Old man in the spring, Old man of spring

non-native

Annual herb

Sequoia sempervirens Coast redwood

native

Tree

CUPRESSACEAE

Sherardia arvensis Blue fieldmadder, Field madder

non-native

Annual herb

RUBIACEAE

Sidalcea malviflora Checker bloom, Checker mallow, Dwarf checkerbloom

native

Perennial herb

MALVACEAE

Sidalcea malviflora ssp. purpurea Dwarf checkerbloom, Purple checkerbloom

rare native
1B.2

Perennial herb (rhizomatous)

MALVACEAE

Silene gallica Common catchfly, Windmill pink

non-native

Annual herb

Silybum marianum Blessed milkthistle, Milk thistle

invasive non-native
limited

Annual, Perennial herb

Sisyrinchium bellum Western blue eyed grass

native

Perennial herb

IRIDACEAE

Sisyrinchium californicum California golden eyed grass, Golden blue eyed grass, Yellow eyed grass

native

Perennial herb

IRIDACEAE

Smilacina stellata Starry false lily of the valley

native

Perennial herb

RUSCACEAE

Solanum furcatum Forked nightshade

non-native

Perennial herb, Shrub

SOLANACEAE

Solidago spathulata ssp. spathulata Dune goldenrod

native

Perennial herb

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

Spergula arvensis ssp. arvensis Corn spurry

non-native

Annual herb

Spergularia macrotheca Large flowered sand spurry, Sticky sand spurry, Sticky sandspurry

native

Perennial herb

Spiranthes romanzoffiana Hooded ladies tresses, Hooded ladies' tresses, Ladies' tresses

native

Perennial herb

ORCHIDACEAE

Stachys ajugoides var. rigida Mexican hedgenettle

native

Perennial herb

Stachys chamissonis Coast hedge nettle, Coastal hedgenettle

native

Perennial herb

Stellaria borealis ssp. sitchana Boreal starwort, Northern starwort, Sitka starwort

native

Perennial herb

Stellaria media Chickweed

non-native

Annual herb

Symphoricarpos mollis Creeping snowberry, Trailing snowberry

native

Shrub

CAPRIFOLIACEAE

Toxicodendron diversilobum Poison oak, Poisonoak, Western Poison Oak

native

Vine, Shrub

ANACARDIACEAE

Trifolium barbigerum var. andrewsii Gray's clover

native

Annual herb

Trifolium bifidum Notch leaf clover, Notchleaf clover, Pinole clover

native

Annual herb

Trifolium dubium Shamrock clover, Little Hop Clover, Suckling clover

non-native

Annual herb

Trifolium microcephalum Hairy clover, Small headed clover

native

Annual herb

Trifolium repens White clover

non-native

Perennial herb

Trifolium variegatum Variegated clover, White tipped clover, Whitetip clover

native

Annual herb

Trillium chloropetalum Common trillium, Giant wakerobin, Trillium

native

Perennial herb

MELANTHIACEAE

Triphysaria eriantha ssp. rosea Johnny tuck, Pink butter 'n' eggs

native

Annual herb

Triphysaria pusilla Dwarf owl's clover, Little owl's clover

native

Annual herb

Triteleia hyacinthina White brodiaea, Wild hyacinth, White Brodiaea, Fool's Onion

native

Perennial herb

THEMIDACEAE

Triteleia laxa Ithuriel's spear

native

Perennial herb

THEMIDACEAE

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

Urtica dioica ssp. gracilis American stinging nettle, California nettle

native

Perennial herb

URTICACEAE

Vaccinium ovatum California huckleberry, Evergreen huckleberry

native

Shrub

Veratrum fimbriatum Fringed cornlily, Fringed false hellebore

rare native
4.3

Perennial herb

MELANTHIACEAE

Verbascum thapsus Common mullein, Woolly mullein

invasive non-native
limited

Perennial herb

SCROPHULARIACEAE

Veronica scutellata Marsh speedwell, Skullcap speedwell

native

Perennial herb

Vicia benghalensis Purple vetch, Reddish tufted vetch, Vetch

non-native

Annual herb, Vine

Vicia gigantea Giant vetch

native

Perennial herb

Vinca major Greater periwinkle, Bigleaf periwinkle

invasive non-native
moderate

Perennial herb

APOCYNACEAE

Viola adunca Blue violet, Dog violet, Hookedspur violet

native

Perennial herb

VIOLACEAE

Viola pedunculata California golden violet, Johnny jump up

native

Perennial herb

VIOLACEAE

Vulpia bromoides Brome fescue

non-native

Annual grass