Illustrated Plant List

Acer macrophyllum Big leaf maple, Bigleaf maple

native
Tree

SAPINDACEAE

Achillea millefolium Common yarrow

native
Perennial herb

Achnatherum lemmonii Lemmon's needle grass

native
Perennial grass

Achnatherum occidentale Western needlegrass

native
Perennial grass

Actaea rubra baneberry, Western baneberry

native
Perennial herb

Adenocaulon bicolor American trailplant, Trail plant

native
Perennial herb

Agastache urticifolia Horse mint, Horsemint giant hyssop, Nettle leaf giant hyssop

native
Perennial herb

Agoseris heterophylla Annual agoseris, Annual mountain dandelion

native
Annual herb

Agoseris retrorsa Spear leaved agoseris, Spearleaf agoseris, Spearleaf mountain dandelion

native
Perennial herb

Agrostis capillaris Colonial bentgrass

non-native
Perennial grass

Aira caryophyllea Shiver grass, Silver hairgrass, Silvery hairgrass

• invasive non-native
Annual grass

Allium campanulatum Dusky onion, Sierra onion

native
Perennial herb (bulb)

ALLIACEAE

Allium cratericola Cascade onion

native
Perennial herb (bulb)

ALLIACEAE

Allium tribracteatum Three bracted onion, Threebract onion

• rare native
Perennial herb (bulb)

ALLIACEAE

Allophyllum divaricatum Purple false gilia, Purple false gilyflower, Straggling gilia

native
Annual herb

Alnus rhombifolia White alder

native
Tree

BETULACEAE

Amelanchier alnifolia Saskatoon serviceberry, Service berry

native
Shrub

Amelanchier utahensis Pale leaved serviceberry, Service berry, Utah service berry

native
Shrub

Anaphalis margaritacea Pearly everlasting

native
Perennial herb

Angelica breweri Brewer's angelica

native
Perennial herb

Antennaria argentea Silver pussytoes, Silvery everlasting, Silvery pussytoes

native
Perennial herb

Anthoxanthum odoratum Sweet vernal grass, Sweet vernalgrass

• invasive non-native
Annual, Perennial grass

Apocynum cannabinum Indian hemp, Indianhemp dogbane, Hemp Dogbane

native
Perennial herb

APOCYNACEAE

Aquilegia formosa Crimson columbine, Sitka columbine, Western columbine

native
Perennial herb

Arabis glabra Tower rockcress

native
Perennial herb

Arbutus menziesii Madrono, Pacific madrone, Madrone

native
Tree

Arceuthobium campylopodum Golden mistletoe, Pine dwarf mistletoe, Pine mistletoe

native
Perennial herb (parasitic)

VISCACEAE

Arctostaphylos patula Green leaf manzanita, Greenleaf manzanita

native
Shrub

Arctostaphylos viscida Sticky whiteleaf manzanita

native
Tree, Shrub

Arctostaphylos viscida ssp. mariposa Mariposa manzanita

native
Tree, Shrub

Artemisia douglasiana California mugwort, Douglas' sagewort

native
Perennial herb

Asarum hartwegii Hartweg's wild ginger, Hartweg's wildginger, Wild ginger

native
Perennial herb

ARISTOLOCHIACEAE

Asarum lemmonii Lemmon's wild ginger, Lemmon's wildginger

native
Perennial herb

ARISTOLOCHIACEAE

Asclepias cordifolia Heart leaf milkweed, Heartleaf milkweed, Purple milkweed

native
Perennial herb

APOCYNACEAE

Asclepias speciosa Showy milkweed

native
Perennial herb

APOCYNACEAE

Aster alpigenus var. andersonii Tundra aster

native
Perennial herb

Aster ascendens Western aster

native
Perennial herb

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

native
Fern

ATHYRIACEAE

Athysanus pusillus Athysanus, Common sandweed, Dwarf athysanus

native
Annual herb

Barbarea orthoceras American rocket, American wintercress, Erectpod wintercress

native
Perennial herb

Berberis aquifolium Mountain grape, Mountaingrape, Oregon grape

native
Shrub

BERBERIDACEAE

Boykinia major Large boykinia, Mountain boykinia, Stream boykinia

native
Perennial herb

Brachypodium distachyon False brome, Purple false brome

• invasive non-native
Annual, Perennial grass

Brassica juncea Brown mustard, India mustard

non-native
Annual herb

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)

Brodiaea elegans Harvest brodiaea

native
Perennial herb

Bromus carinatus California brome

native
Perennial grass

Bromus diandrus Bromegrass, Ripgut brome, Ripgut grass

• invasive non-native
Annual grass

Bromus hordeaceus Soft brome, Soft chess

• invasive non-native
Annual grass

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

non-native
Annual grass

Bromus madritensis ssp. rubens Red brome

• invasive non-native
Annual grass

Bromus tectorum Cheatgrass, downy brome, Downy brome grass, Downy chess

• invasive non-native
Annual grass

Calocedrus decurrens Incense cedar, Post cedar, White cedar

native
Tree

CUPRESSACEAE

Calochortus leichtlinii Leichtlin's mariposa lily, Smokey mariposa

native
Perennial herb

Calochortus minimus Sierra mariposa lily

native
Perennial herb

Calochortus monophyllus Yellow star tulip

native
Perennial herb

Calochortus nudus Naked mariposa lily

native
Perennial herb

Calycadenia truncata Rosin weed

native
Annual herb

Calyptridium umbellatum Cistanthe, Pussy paws, Pussy toes

native
Annual, Perennial herb

MONTIACEAE

Calystegia sepium ssp. limnophila Hedge false bindweed, Marsh morning glory

native
Perennial herb

CONVOLVULACEAE

Campanula prenanthoides California harebell

native
Perennial herb

CAMPANULACEAE

Capsella bursa-pastoris Shepherd's purse

non-native
Annual herb

Cardamine oligosperma Bitter cress, Idaho bittercress

native
Annual, Perennial herb

Carex jonesii Jones' sedge

native
Perennial grasslike herb

Carex multicaulis Forest sedge, Many stemmed sedge

native
Perennial grasslike herb

Carex praegracilis Clustered field sedge, Field sedge

native
Perennial grasslike herb

Carex subfusca Brown sedge, Rusty slender sedge

native
Perennial grasslike herb

Castilleja applegatei Pine indian paintbrush, Wavy leaf paintbrush, Wavy leaved paintbrush

native
Perennial herb

Castilleja lineariloba Sagebrush indian paintbrush, Thin lobed owl's clover, Valley tassels

native
Annual herb

Castilleja pruinosa Frosted indian paintbrush, Frosted paintbrush

native
Perennial herb (hemiparasitic)

Castilleja tenuis Hairy indian paintbrush, Hairy owl's clover

native
Annual herb

Ceanothus cordulatus Mountain whitethorn

native
Shrub

Ceanothus integerrimus Deer brush, Deerbrush

native
Shrub

Ceanothus parvifolius Little leaf ceanothus, Littleleaf ceanothus

native
Shrub

Ceanothus prostratus Mahala mats, Pinemat

native
Shrub

Centaurium venustum California Centaury, Charming Centaury

native
Annual herb

GENTIANACEAE

Cephalanthera austiniae Phantom orchid

native
Perennial herb

Cerastium fontanum ssp. vulgare Big chickweed, Common chickweed, Mouseear chickweed

non-native
Perennial herb

Cerastium glomeratum Large mouse ears, Mouseear chickweed, Sticky chickweed

non-native
Annual herb

Chamaebatia foliolosa Bearclover, mountain misery, Sierran mountain misery

native
Shrub

Chamaesyce serpyllifolia Thyme-leafed spurge

native
Annual herb

EUPHORBIACEAE

Chimaphila umbellata Blake's prince's pine, Pipsissewa, Prince's Pine

native
Perennial herb

Chlorogalum pomeridianum Amole, Soap plant, Soaproot

native
Perennial herb

AGAVACEAE

Chorizanthe membranacea Pink spineflower

native
Annual herb

Chrysolepis sempervirens Bush chinquapin, Sierra chinquapin

native
Shrub

FAGACEAE

Cicuta douglasii Western water hemlock

native
Perennial herb

Circaea alpina ssp. pacifica Pacific enchanter's nightshade, Small enchanter's nightshade

native
Perennial herb

Cirsium occidentale var. californicum Bigelow thistle, California thistle, Cobwebby thistle

native
Perennial herb

Cirsium vulgare Bull thistle

• invasive non-native
Perennial herb

Clarkia biloba Two lobed clarkia, Twolobe clarkia

native
Annual herb

Clarkia purpurea ssp. viminea Large godetia, Purple clarkia, Winecup clarkia

native
Annual herb

Clarkia rhomboidea Diamond clarkia, Diamond petaled clarkia, Diamond fairyfan

native
Annual herb

Clarkia virgata Sierra clarkia

• rare native
Annual herb

Clarkia williamsonii Fort Miller clarkia, Fort Miller fairyfan

native
Annual herb

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

native
Annual herb

MONTIACEAE

Clematis ligusticifolia Creek clematis, Western white clematis, Yerba de chiva

native
Perennial herb, Vine

Clintonia uniflora Queen's cup, bead lily

native
Perennial herb

Collinsia parviflora Few flowered blue eyed mary, Small flowered blue eyed mary, Blue-eyed Mary

native
Annual herb

Collinsia tinctoria Sticky chinese houses, Tincture plant

native
Annual herb

Collinsia torreyi Torrey's blue eyed mary, Torrey's collinsia

native
Annual herb

Collomia grandiflora Grand collomia, Large flowered collomia, Mountain collomia

native
Annual herb

Collomia heterophylla Variableleaf collomia, Varied leaved collomia

native
Annual herb

Comandra umbellata ssp. californica Bastard toad flax, Bastard toadflax, California bastard toadflax

native
Perennial herb (parasitic)

COMANDRACEAE

Corallorrhiza maculata Spotted coralroot, Summer coral root, Summer coralroot

native
Perennial herb

Corallorrhiza striata Hooded coralroot, Striped coral root

native
Perennial herb

Corallorrhiza trifida Northern coral root, Yellow coralroot

• rare native
Perennial herb (rhizomatous)

Cornus nuttallii Mountain dogwood, Pacific dogwood, Pacific mountain dogwood

native
Shrub

CORNACEAE

Cornus sericea ssp. occidentalis Western dogwood

native
Shrub

CORNACEAE

Cornus sericea ssp. sericea American dogwood, Creek dogwood, Red osier dogwood

native
Shrub

CORNACEAE

Corylus cornuta var. californica Beaked hazelnut

native
Shrub

BETULACEAE

Cotyledon orbiculata var. oblonga Cotyledon, Pig's ear

non-native
Perennial herb

CRASSULACEAE

Crepis occidentalis Largeflower hawksbeard, Western hawk's beard, Western hawksbeard

native
Perennial herb

Cryptantha flaccida Beaked cryptantha, Flaccid cryptantha, Weakstem cryptantha

native
Annual herb

BORAGINACEAE

Cuscuta subinclusa Canyon dodder

native
Annual herb, Vine (parasitic)

CONVOLVULACEAE

Cynoglossum occidentale Western hound's tongue

native
Perennial herb

BORAGINACEAE

Cynosurus echinatus Annual dogtail, Bristly dogstail grass, Dogtail grass

• invasive non-native
Annual grass

Cystopteris fragilis Bladder fern, Brittle bladder fern, Brittle fern

native
Fern

CYSTOPTERIDACEAE

Dactylis glomerata Orchard grass, Orchardgrass

• invasive non-native
Perennial grass

Danthonia unispicata One spiked oatgrass, Onespike danthonia, Onespike oatgrass

native
Perennial grass

Darmera peltata Indian rhubarb, Umbrella plant

native
Perennial herb

Datisca glomerata Durango root

native
Perennial herb

DATISCACEAE

Daucus pusillus American wild carrot, Rattlesnake weed

native
Annual herb

Delphinium depauperatum Dwarf larkspur, Few flowered larkspur, Slim larkspur

native
Perennial herb

Delphinium gracilentum Meadow larkspur, Pine forest larkspur, Slender or Greene's Larkspur

native
Perennial herb

Deschampsia elongata Hairgrass, Slender hairgrass

native
Perennial grass

Descurainia pinnata Western tansy mustard, Western tansymustard, Yellow tansy mustard

native
Annual herb

Dicentra formosa Pacific bleeding heart, Pacific bleedinghearts

native
Perennial herb

PAPAVERACEAE

Dichelostemma capitatum Blue dicks

native
Perennial herb

Dichelostemma multiflorum Many flowered brodiaea, Manyflower brodiaea, Roundtooth snakelily

native
Perennial herb

Disporum hookeri Drops of gold

native
Perennial herb

Dodecatheon hendersonii Mosquito bill

native
Perennial herb

PRIMULACEAE

Dodecatheon jeffreyi Sierra shooting star

native
Perennial herb

PRIMULACEAE

Draperia systyla Draperia, Violet draperia

native
Perennial herb

Dudleya cymosa ssp. cymosa Canyon dudleya, Canyon liveforever

native
Perennial herb

CRASSULACEAE

Elymus elymoides Bottlebrush squirreltail, Squirrel tail grass, Squirreltail

native
Perennial grass

Elymus glaucus Blue wildrye

native
Perennial grass

Elymus stebbinsii California wheat grass, Parish wheatgrass, Stebbins' wildrye

native
Perennial grass

Epilobium angustifolium ssp. angustifolium Fireweed

native
Perennial herb

Epilobium angustifolium ssp. angustifolium

Epilobium canum ssp. latifolium California fuchsia, Hummingbird trumpet, Mountain california fuchsia

native
Perennial herb

Epilobium ciliatum Fringed willowherb, Northern willow herb, Slender willow herb

native
Perennial herb

Epilobium densiflorum Dense boisduvalia, Dense flowered boisduvalia, Dense flowered spike primrose

native
Annual herb

Epilobium glaberrimum Glaucous willow herb, Glaucus willowherb, Smooth willowherb

native
Perennial herb

Epilobium halleanum Hall's willowherb

native
Perennial herb

Epilobium pallidum Largeflower spike primrose, Pale boisduvalia

native
Annual herb

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

native
Fern

EQUISETACEAE

Equisetum laevigatum Horsetail, Smooth horsetail, Smooth scouring rush

native
Fern

EQUISETACEAE

Erigeron strigosus Prairie fleabane

non-native
Annual, Perennial herb

Eriogonum nudum Naked buckwheat, Nude buckwheat

native
Shrub

Eriogonum umbellatum Sulphur buckwheat, Sulphur flower buckwheat

native
Perennial herb

Eriophyllum lanatum Common woolly sunflower, Common woollysunflower, Wooly sunflower

native
Perennial herb

Eriophyllum lanatum var. integrifolium Common woolly sunflower, Oregon sunshine

native
Perennial herb

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

• invasive non-native
Annual herb

GERANIACEAE

Erysimum capitatum Sanddune wallflower, Western wallflower

native
Perennial herb

Festuca rubra Red fescue

native
Perennial grass

Fragaria vesca California strawberry, Wild strawberry, Wood strawberry

native
Perennial herb

Fritillaria atropurpurea Mountain fritillary, Purple fritillary, Spotted fritillary

native
Perennial herb

Fritillaria micrantha Brown bells, Brown fritillary

native
Perennial herb

Galium aparine Cleavers, Common bedstraw, Goose grass

native
Annual herb

Galium bolanderi Bolander galium, Bolander's bedstraw

native
Perennial herb

Galium mexicanum var. asperulum Mexican bedstraw

native
Perennial herb

Galium sparsiflorum Sequoia bedstraw

native
Perennial herb

Galium trifidum Three petaled bedstraw, Threepetal bedstraw, Trifid bedstraw

native
Perennial herb

Galium triflorum Fragrant bedstraw, Sweet bedstraw, Sweet scented bedstraw

native
Annual herb

Gayophytum diffusum Diffuse gayophytum, Gayophytum, Spreading groundsmoke

native
Annual herb

Gayophytum diffusum ssp. parviflorum Diffuse gayophytum, Small flowered groundsmoke, Spreading groundsmoke

native
Annual herb

Gayophytum humile Dwarf groundsmoke, Gayophytum, Low gayophytum

native
Annual herb

Gayophytum racemosum Black foot gayophytum, Black footed groundsmoke, Blackfoot groundsmoke

native
Annual herb

Gilia capitata Blue field gilia, Bluehead gilia

native
Annual herb

Gilia leptalea Bridges' pincushionplant

native
Annual herb

Gnaphalium canescens ssp. microcephalum Wright's cudweed

native
Perennial herb

Goodyera oblongifolia Rattlesnake plantain, Western rattlesnake plantain

native
Perennial herb

Hackelia velutina Velvet stickseed, Velvety stickseed

native
Perennial herb

BORAGINACEAE

Helenium bigelovii Bigelow's sneezeweed, Sneezeweed

native
Perennial herb

Heracleum lanatum Common cow parsnip

native
Perennial herb

Heterocodon rariflorum Few flowered heterocodon, Rareflower heterocodon, Western pear flower

native
Annual herb

CAMPANULACEAE

Hieracium albiflorum White flowered hawkweed, White hawkweed

native
Perennial herb

Holcus lanatus Common velvetgrass, Velvet grass, Velvetgrass

• invasive non-native
Perennial grass

Horkelia tridentata Three toothed horkelia, Threetooth horkelia

native
Perennial herb

Hydrophyllum occidentale California waterleaf, Western waterleaf

native
Perennial herb

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

native
Annual, Perennial herb

HYPERICACEAE

Hypericum formosum var. scouleri Scouler's St John's wort

native
Perennial herb

HYPERICACEAE

Hypochaeris glabra Smooth cat's ear

• invasive non-native
Annual herb

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

• invasive non-native
Perennial herb

Ipomopsis aggregata Scarlet gilia

native
Perennial herb

Iris hartwegii Hartweg's iris, Rainbow iris

native
Perennial herb

IRIDACEAE

Juncus bufonius Common toad rush, Toad rush

native
Annual grasslike herb

Juncus effusus Bog rush, Common bog rush, Common rush

native
Perennial grasslike herb

Juncus effusus var. pacificus Pacific rush

native
Perennial grasslike herb

Juncus occidentalis Rush, Slender juncus, Western rush

native
Perennial grasslike herb

Juncus oxymeris Pointed rush

native
Perennial grasslike herb

Juniperus occidentalis Western juniper

native
Tree

CUPRESSACEAE

Keckiella breviflora Bush beardtongue, Gaping keckiella

native
Shrub

Keckiella corymbosa Red beardtongue, Redwood keckiella

native
Shrub

Keckiella lemmonii Bush beardtongue, Lemmon beardtongue, Lemmon's keckiella

native
Shrub

Kelloggia galioides Milk kelloggia

native
Perennial herb

Koeleria macrantha June grass, Prairie junegrass

native
Perennial grass

Lagophylla ramosissima Branched lagophylla, Common hareleaf

native
Annual herb

Lathyrus brownii Brown's brush pea

native
Perennial herb

Lathyrus jepsonii var. californicus California tule pea

native
Perennial herb

Lathyrus lanszwertii var. aridus Dryland nevada pea

native
Perennial herb

Lathyrus nevadensis var. nevadensis Sierra nevada pea, Sierra pea

native
Perennial herb

Lathyrus sulphureus Brewer's pea, Snub pea, Sulphur pea

native
Perennial herb

Layia platyglossa Coastal tidytips

native
Annual herb

Lepidium campestre Cow cress, English pepper grass, Field pepper grass

non-native
Annual, Perennial herb

Lepidium virginicum var. pubescens Robinson's pepper grass

native
Annual herb

Lessingia leptoclada Sierra lessingia

native
Annual herb

Lilium pardalinum California tiger lily, Leopard lily, Tiger lily

native
Perennial herb

Lilium parvum Alpine lily, Sierra tiger lily

native
Perennial herb

Lilium washingtonianum Washington lily

native
Perennial herb

Limnanthes alba White meadowfoam

native
Annual herb

LIMNANTHACEAE

Limnanthes montana Mountain meadowfoam

native
Annual herb

LIMNANTHACEAE

Linanthus bolanderi Bolander's linanthus

native
Annual herb

Linanthus ciliatus Whiskerbrush

native
Annual herb

Linum lewisii Blue flax, Lewis' flax, Prairie flax

native
Perennial herb

LINACEAE

Lithophragma affine Common woodland star, San Francisco woodland star

native
Perennial herb

Lithophragma heterophyllum Hill star, Hillside woodland star

native
Perennial herb

Lotus crassifolius Broad leaved lotus

native
Perennial herb

Lotus humistratus hill lotus

native
Annual herb

Lotus nevadensis Sierra lotus

native
Perennial herb

Lotus nevadensis var. nevadensis Sierra nevada lotus

native
Perennial herb

Lotus oblongifolius Narrow leaved lotus

native
Perennial herb

Lotus purshianus var. purshianus American bird's foot trefoil, American trefoil, Spanish lotus

native
Annual herb

Lupinus grayii Gray's lupine, Sierra lupine

native
Perennial herb

Lupinus latifolius Bigleaf lupine, Broad leaf lupine, Broadleaf lupine

native
Perennial herb

Lupinus nanus Sky lupine

native
Annual herb

Lupinus stiversii Harlequin annual lupine, Harlequin lupine

native
Annual herb

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

native
Perennial grasslike herb

Madia minima Opposite leaved tarweed

native
Annual herb

Melica aristata Awned melic, Bearded melicgrass

native
Perennial grass

Melilotus alba Yellow sweetclover

• invasive non-native
Annual, Biennial herb

Mimulus bicolor Yellow and white monkeyflower

native
Annual herb

Mimulus cardinalis Cardinal monkey flower

native
Perennial herb

Mimulus floribundus Many flowered monkeyflower

native
Annual herb

Mimulus guttatus Seep monkey flower, Yellow monkey flower

native
Annual, Perennial herb (rhizomatous)

Mimulus inconspicuus small-flowered monkeyflower

• rare native
Annual herb

Mimulus moschatus Musk monkeyflower

native
Perennial herb

Mimulus torreyi Torrey's monkeyflower

native
Annual herb

Mitella breweri Brewer's miterwort

native
Perennial herb

Monardella lanceolata Mustang mint

native
Annual herb

Monardella odoratissima Desert mint, Mountain monardella, Coyote-Mint

native
Perennial herb

Montia chamissoi Spring beauty, Toad lily, Water minerslettuce

native
Perennial herb

MONTIACEAE

Navarretia divaricata Divaricate navarretia, Mountain navarretia

native
Annual herb

Nemacladus montanus Mountain nemacladus, Mountain threadplant

native
Annual herb

CAMPANULACEAE

Nemophila heterophylla Canyon nemophila, Small baby blue eyes, Variable leaved nemophila

native
Annual herb

Nemophila maculata Five spot, Fivespot

native
Annual herb

Nemophila menziesii Baby blue eyes

native
Annual herb

Nemophila parviflora Small flowered nemophila, Smallflower nemophila

native
Annual herb

Oenanthe sarmentosa Pacific oenanthe, Water parsley

native
Perennial herb

Orobanche fasciculata Clustered broomrape

native
Perennial herb (parasitic)

Panicum acuminatum Western panicgrass, Western panicum, Western witch grass

native
Perennial grass

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

native
Perennial grass

Pellaea mucronata Bird's foot fern, Birdfoot cliffbrake, Birdfoot fern

native
Fern

PTERIDACEAE

Penstemon heterophyllus Bunchleaf penstemon, Foothill penstemon

native
Perennial herb

Penstemon laetus Gay penstemon, Mountain blue penstemon

native
Perennial herb

Penstemon newberryi Mountain pride

native
Perennial herb

Penstemon speciosus Royal beardtongue, Royal penstemon, Showy penstemon

native
Perennial herb

Pentagramma triangularis Gold back fern, Goldenback fern

native
Fern

PTERIDACEAE

Phacelia eisenii Eisen's phacelia

native
Annual herb

Phacelia heterophylla ssp. virgata Varied leaf phacelia

native
Perennial herb

Phacelia purpusii Purpus' phacelia

native
Annual herb

Phacelia vallicola Mariposa phacelia

native
Annual herb

Phleum pratense Common timothy, Cultivated timothy, Timothy

non-native
Perennial grass

Phlox douglasii ssp. rigida Douglas' phlox

native
Perennial herb

Phoradendron pauciflorum Bollean mistletoe

native
Shrub (parasitic)

VISCACEAE

Phoradendron villosum Mistletoe

native
Shrub (parasitic)

VISCACEAE

Pinus jeffreyi Jeffrey pine

native
Tree

Pinus lambertiana Sugar pine

native
Tree

Pinus ponderosa Ponderosa pine, Western yellow pine

native
Tree

Piperia unalascensis Alaska piperia, Alaska rein orchid, Rein orchid

native
Perennial herb

Plantago lanceolata English plantain, Narrow leaved plantain, Ribgrass

• invasive non-native
Perennial herb

Pleuricospora fimbriolata Fringed pinesap

native
Perennial herb (mycoparasitic)

Poa pratensis Kentucky blue grass, Kentucky bluegrass

• invasive non-native
Perennial grass

Poa pratensis ssp. pratensis Kentucky blue grass, Kentucky bluegrass

• invasive non-native
Perennial grass

Poa secunda One sided blue grass, Pine bluegrass, Sandberg bluegrass

native
Perennial grass

Polygonum douglasii Douglas' knotweed

native
Annual herb

Polystichum munitum Western sword fern, Western swordfern

native
Fern

DRYOPTERIDACEAE

Populus balsamifera ssp. trichocarpa Black cottonwood

native
Tree

SALICACEAE

Populus tremuloides Quaking aspen

native
Tree

SALICACEAE

Potentilla glandulosa Sticky cinquefoil

native
Perennial herb

Potentilla glandulosa ssp. nevadensis Sierran woodbeauty

native
Perennial herb

Potentilla gracilis Northwest cinquefoil, Slender cinquefoil

native
Perennial herb

Potentilla gracilis var. fastigiata Slender cinquefoil

native
Perennial herb

Prunella vulgaris Common selfheal, Self heal, Selfheal

native
Perennial herb

Prunella vulgaris var. lanceolata Lance leaf self heal, Mountain selfheal

native
Perennial herb

Prunus emarginata Bitter cherry

native
Tree, Shrub

Prunus ilicifolia Holly leaf cherry, Holly leaved cherry, Hollyleaf cherry

native
Tree, Shrub

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

native
Tree, Shrub

Pseudostellaria jamesiana Tuber starwort

native
Perennial herb

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

native
Tree

Psilocarphus tenellus Slender woolly marbles, Slender woollyheads

native
Annual herb

Pteridium aquilinum var. pubescens Hairy brackenfern, Western bracken fern

native
Fern

DENNSTAEDTIACEAE

Pterospora andromedea Pine drops, Pine drops, Woodland pinedrops

native
Perennial herb (parasitic)

Purshia tridentata Antelope bitterbrush, Antelope bush, Bitterbrush

native
Shrub

Pycnanthemum californicum California mint, Mountain mint, Sierra mint

native
Perennial herb

Pyrola picta White veined shinleaf, White veined wintergreen, Whitevein shinleaf

native
Perennial herb

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

native
Tree

FAGACEAE

Quercus kelloggii Black oak, California black oak

native
Tree

FAGACEAE

Ranunculus occidentalis Western buttercup

native
Perennial herb

Ranunculus uncinatus Hook seeded buttercup, Hooked fruit buttercup, Woodland buttercup

native
Annual, Perennial herb

Rhamnus californica California coffeeberry

native
Shrub

Rhamnus rubra Red buckthorn

native
Shrub

Rhododendron occidentale Western azalea

native
Tree, Shrub

Ribes nevadense Mountain pink currant, Sierra currant

native
Shrub

GROSSULARIACEAE

Ribes roezlii Sierra gooseberry, Sierran Gooseberry

native
Shrub

GROSSULARIACEAE

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

native
Annual, Perennial herb

Rosa pinetorum Pine rose

• rare native
Shrub

Rosa pisocarpa Cluster rose

native
Shrub

Rosa spithamea Ground rose, Sonoma rose

native
Shrub

Rubus parviflorus Western thimbleberry, Thimbleberry

native
Vine, Shrub

Rumex acetosella Common sheep sorrel

• invasive non-native
Perennial herb

Rumex obtusifolius Bitter dock

non-native
Perennial herb

Rumex salicifolius Willow dock, Willow leaved dock

native
Perennial herb

Sambucus melanocarpa Rocky mountain elder

native
Shrub

VIBURNACEAE

Sambucus mexicana Blue elderberry

native
Tree, Shrub

VIBURNACEAE

Sanicula graveolens Northern sanicle, Sierra sanicle

native
Perennial herb

Sarcodes sanguinea Snow plant, Snowplant

native
Perennial herb (mycoparasitic)

Scutellaria californica California skullcap

native
Perennial herb

Scutellaria tuberosa Danny's skullcap, Scullcap

native
Perennial herb

Senecio integerrimus Lambstongue ragwort, Mountain butterweed

native
Perennial herb

Sequoiadendron giganteum Giant sequoia, Sierra redwood, big tree

native
Tree

CUPRESSACEAE

Sidalcea glaucescens Glaucous checker mallow, Waxy checkerbloom, Waxy checkermallow

native
Perennial herb

Sidalcea malvaeflora Checker bloom, Checker mallow, Dwarf checkerbloom

native
Perennial herb

Sidalcea malvaeflora ssp. asprella Checker bloom, Checker mallow, Dwarf checkerbloom

native
Perennial herb

Sidalcea reptans Sierra checker mallow, Sierra checkerbloom

native
Perennial herb

Silene californica California indian pink

native
Perennial herb

Silene lemmonii Lemmon campion, Lemmon's catchfly

native
Perennial herb

Smilacina racemosa Feathery false lily of the valley

native
Perennial herb

RUSCACEAE

Smilacina stellata Starry false lily of the valley

native
Perennial herb

RUSCACEAE

Solanum xanti Chaparral nightshade, Nightshade, Purple nightshade

native
Perennial herb, Shrub

SOLANACEAE

Solidago californica California goldenrod, Oreja de liebre

native
Perennial herb

Solidago canadensis ssp. elongata West coast canada goldenrod

native
Perennial herb

Spergularia rubra Purple sand spurry, Red sandspurry, Ruby sandspurry

non-native
Annual, Perennial herb

Spiraea densiflora Rose meadowsweet

native
Shrub

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

native
Perennial herb

Stachys ajugoides Ajuga hedge nettle, Bugle hedgenettle, Hedge nettle

native
Perennial herb

Stachys stricta Sonoma hedge nettle, Sonoma hedgenettle

native
Perennial herb

Stellaria longipes var. longipes Chickweed, starwort

native
Perennial herb

Streptanthus tortuosus Jewelweed, Mountain jewelflower, Shieldplant

native
Annual, Perennial herb

Styrax officinalis var. redivivus California snowdrop bush, Snowdrop bush, Storax

native
Shrub

STYRACACEAE

Symphoricarpos mollis Creeping snowberry, Trailing snowberry

native
Shrub

CAPRIFOLIACEAE

Taraxacum officinale Common dandelion, Dandelion, Red seeded dandelion

• invasive non-native
Perennial herb

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

native
Perennial herb

Taxus brevifolia California yew, Pacific yew, Western yew

native
Tree

TAXACEAE

Thysanocarpus curvipes Fringe pod, Fringed pod, Hairy lacepod

native
Annual herb

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

• invasive non-native
Annual herb

Torreyochloa erecta Spiked false mannagrass, Spiked mannagrass, Upright mannagrass

native
Perennial grass

Toxicodendron diversilobum Poison oak, Poisonoak, Western Poison Oak

native
Vine, Shrub

ANACARDIACEAE

Trautvetteria caroliniensis var. occidentalis Carolina bugbane

native
Perennial herb

Trautvetteria caroliniensis var. occidentalis

Trientalis latifolia Pacific starflower

native
Perennial herb

MYRSINACEAE

Trifolium breweri Brewer's clover, Forest clover

native
Perennial herb

Trifolium pratense Red clover

non-native
Perennial herb

Trifolium repens White clover

non-native
Perennial herb

Trifolium willdenovii Tomcat clover

native
Annual herb

Trifolium wormskioldii Coast clover, Cow clover, Cows clover

native
Perennial herb

Trillium angustipetalum Narrow petaled wakerobin, Narrowpetal wakerobin

native
Perennial herb

MELANTHIACEAE

Trillium chloropetalum Common trillium, Giant wakerobin, Trillium

native
Perennial herb

MELANTHIACEAE

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

native
Perennial herb

Triteleia ixioides Golden brodiaea, Pretty face, Prettyface

native
Perennial herb

Triteleia ixioides ssp. ixioides Golden brodiaea

native
Perennial herb

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

native
Tree

LAURACEAE

Uropappus lindleyi Silver puffs, Uropappus

native
Annual herb

Veratrum californicum var. californicum California corn lily, California false hellebore, Western false hellebore

native
Perennial herb

MELANTHIACEAE

Verbascum blattaria Moth mullein

non-native
Perennial herb

SCROPHULARIACEAE

Verbascum thapsus Common mullein, Woolly mullein

• invasive non-native
Perennial herb

SCROPHULARIACEAE

Veronica serpyllifolia ssp. serpyllifolia Thymeleaf speedwell

native
Perennial herb

Veronica serpyllifolia ssp. serpyllifolia

Veronica wormskjoldii American alpine speedwell, American alpine speedwell

native
Perennial herb

Vicia americana var. americana American vetch

native
Perennial herb, Vine

Viola douglasii Douglas' golden violet, Douglas' violet

native
Perennial herb

Viola glabella Pioneer violet, Stream violet, Stream Violet, Smooth Yellow Violet

native
Perennial herb

Viola lobata Moose horn violet, Pine violet, Yellow violet

native
Perennial herb

Viola macloskeyi Macloskey's violet, Small white violet

native
Perennial herb

Viola purpurea Goosefoot violet, Mountain violet

native
Perennial herb

Viola sheltonii Shelton's violet

native
Perennial herb

Vitis californica California grape, California wild grape

native
Vine, Shrub

VITACEAE

Vulpia myuros Rattail sixweeks grass

• invasive non-native
Annual grass

Woodwardia fimbriata Chain fern, Giant chain fern, Giant chainfern

native
Fern

BLECHNACEAE

Wyethia angustifolia California compassplant, Narrow leaf mule ears, Narrow leaved mule ears

native
Perennial herb