common yarrow, yarrow

blow wives, soft blow wives

California buckeye, Shrub california buckeye, Buckeye, California horse chestnut, horse chestnut

California Dandelion, large flowered agoseris, Giant mountain dandelion, bigflower agoseris, Grand mountain dandelion

Annual mountain dandelion, annual agoseris, mountain dandelion

iodine bush, iodinebush

jeweled onion

foxtail, Pacific foxtail

California pigweed, California amaranth

Eastwood's fiddleneck

large flowered fiddleneck, largeflowered fiddleneck

bent flowered fiddleneck, bentflower fiddleneck

tarweed fiddleneck, Bugloss fiddleneck

common fiddleneck, Fiddleneck, orange flowered Menzies' fiddleneck

Rigid Fiddleneck, Menzies' fiddleneck, Small Flowered Fiddleneck

devil's lettuce, bristly fiddleneck

yerba mansa

Western Lady's Mantle, ladie's mantle, Lady's mantle

Douglas' sagewort, Mugwort, California Mugwort

narrow leaf milkweed, narrowleaf milkweed, Narrow leaved Milkweed, Mexican whorled milkweed, Milkweed

San Joaquin milk vetch, San Joaquin milkvetch

two seeded milk vetch, common dwarf milkvetch, dwarf white milkvetch

alkali milk vetch, alkali milkvetch

heartscale

crownscale

brittlescale

valley saltbush, ball saltbush

San Joaquin spearscale, San Joaquin saltbush, San Joaquin orache

spear leaved saltbrush, spearscale orache, Fat Hen, spearscale

California balsamroot, big scale balsamroot

common blennosperma, common stickyseed

glandular big tarweed, big tarweed

big tarweed

dwarf brodiaea

red maids, Redmaids

round-leaved filaree

California water starwort, winged water starwort

clay mariposa lily, clay mariposa

dense flower owl's clover, denseflower Indian paintbrush

Pale purple owlclover, exserted Indian paintbrush, purple owl's clover

Congdon's tarplant

common tarweed

Contura Creek sandmat

thymeleaf sandmat, thyme leafed spurge

Soap Plant, wavyleaf soap plant, common soaproot

peregrine thistle

Venus thistle, red thistle, coulter's thistle, cobwebby thistle

chaparral clarkia, chaparral fairyfan

slender clarkia, graceful clarkia

purple clarkia, winecup clarkia

little spring beauty, serpentine springbeauty, viridis

few flowered collinsia, spinster's blue eyed Mary

palmate bracted bird's beak, palmbract bird's beak

Pigmy weed, water pygmyweed, aquatic pygmy weed

pygmy weed, Pigmy weed, sand pygmyweed, Sand Pygmy weed

alkali weed, spreading alkaliweed

chaparral dodder, California dodder, Short Flowered Dodder

bigseed alfalfa dodder, big seed alfalfa dodder

tall flatsedge, Tall Cyperus

Livermore moonshine

Kellogg's tarweed

Lobb's tarweed, threeray tarweed, Three raped Tarweed

Hospital Canyon larkspur, Coastal Larkspur, California larkspur

pale western Larkspur, Western Larkspur, foothill larkspur

royal larkspur

tufted hair grass, Tufted Hairgrass

annual hairgrass

blue dicks, Wild Hyacinth, bluedicks

Saltgrass, inland saltgrass, salt grass

Shooting Star, padre's shootingstar, padre's shooting star

mosquito bills, foothill shooting star, Shooting Star

Hoover's downingia, Hoover's calicoflower

toothed calicoflower, toothed downingia

harlequin downingia, harlequin calicoflower

flatface calicoflower, flatface downingia

common spikerush, Creeping spike rush, Pale Spike Rush, pale spikerush, Wire Grass, Spike rush

squirreltail

big squirreltail, Big Squirreltail Grass

slender wheatgrass

fringed willowherb, Northern Willow herb, willowherb, willow herb

smooth spike primrose, smooth boisduvalia

dove weed

golden fleece, goldenfleece

Franciscan erigeron, San Francisco leafy fleabane

anglestem buckwheat, angled stem buckwheat

slender buckwheat, slender woolly buckwheat

large leaved filaree, roundleaf stork's bill

California poppy

alkali heath, Yerba Reuma, Alkali Heath, alkali seaheath

Oregon ash

stinkbells

common bedstraw, Goose Grass, Bedstraw, stickywilly, cleavers

many stemmed gilia, purplespot gilia, purple spot gilia

bird's eye gilia, bird's eyes

Great Valley gumweed

yellow mustard, yellow California mustard

California matchweed, Matchweed, Snakeweed, San Joaquin snakeweed

California sunflower

Heliotrope, seaside heliotrope, Chinese Parsley, salt heliotrope

hayfield tarweed

dwarf dwarf cudweed, hogwallow starfish

ladiestongue mustard

Bolander's goldenaster, sessileflower false goldenaster, Golden Aster

narrow tarplant, yellowflower tarweed

low barley, dwarf barley, alkali barley

Foxtail Barley, squirreltail barley, Fox Tail Barley

California horkelia

prostrate hutchinsia

poverty weed

Baltic rush, wire rush

toad rush

clustered toad rush, toad rush

Mexican rush

junegrass, Prairie junegrass, June Grass

clustered hareleaf, branched lagophylla

alkali goldfields, Ferris' goldfields

vernal pool goldfields, Fremont's goldfields

smooth goldfields

yellowray goldfields, yellow rayed goldfields

needle goldfields

Smooth Lasthenia, Woolly goldfields, coastal goldfields

California tule pea

smooth tidy tips, smooth tidytips

common tidy tips, coastal tidytips, tidy tips

alkali pepperwort, net pepper grass

alkali pepperweed, net pepper grass

dwarf pepper grass, San Diego pepperweed

shining peppergrass, shining pepperweed, shining pepper grass

sharp podded pepper grass, forked pepperweed

sprangletop

Mexican sprangletop, Sprangletop

creeping wild rye, Valley Wild rye, alkali rye, beardless wildrye

flowering quillwort, awl leaf lilaea

bristly leptosiphon

smallflower woodland star, pink woodland star

alkali desertparsley, caraway leaved lomatium

common lomatium, Bladder Parsnip, Hog Fennel

Short podded Lotus or Colchita, Hill Lotus, Bird's foot lotus, foothill deervetch, short podded lotus

Hairy Lotus, Bishop's lotus, strigose lotus, strigose bird's foot trefoil

fleshy lupine

silver lupine, silver bush lupine

miniature lupine, Bicolored lupine, Annual Lupine, Lupine

Valley lupine, chick lupine

sky lupine, Valley sky lupine

alkali mallow

Wild Cucumber, coastal manroot, coast wild cucumber, Manroot

California melicgrass, California melic

yellow blazing star, yellowcomet, Yellow Comet

Blazing Star, smoothstem blazingstar, smooth stem blazing star, Giant Blazingstar

q tips, slender cottonweed

Sierra foothills microseris, Needle microseris, Sierra foothill silverpuffs

San Joaquin silverpuffs, San Joaquin microseris

Douglas' silverpuffs, Douglas' microseris

short scaled microseris, Douglas' silverpuffs

elegant silverpuffs

island monkeyflower, Bush Monkey Flower, sticky monkeyflower

false monkeyflower, Downy Monkey flower, Downy Mimetanthe, Snouted monkey flower

California sandwort, Sandwort

cupped monolopia

water chickweed, annual water minerslettuce, Water Montia

sea muilla, common muilla

little mouse tail

Common mouse tail, little mouse tail, tiny mousetail

tiny mouse tail, vernal pool mousetail

small flowered needlegrass, Small flowered Stipa, smallflower tussockgrass, Foothill stipa

Purple stipa, purple needlegrass, purple tussockgrass

broad leaved navarretia, cotulaleaf pincushionplant

adobe navarretia

Woodland Nemophila, small flowered nemophila, smallflower nemophila

littlefoot nemophila, meadow nemophila

western nitrophila, boraxweed

naked broom rape, Broomrape, oneflowered broomrape

Valley broom rape, hillside broomrape

witchgrass, Old witch grass

foothill penstemon

Purdy's foothill penstemon

gold back fern

Great Valley phacelia

wild heliotrope, common phacelia, distant phacelia

branching phacelia

Lacy Phacelia, tansy leafed phacelia

white fiesta flower, white fiestaflower

big leaf mistletoe, Mistletoe, Colorado Desert mistletoe

American pillwort, pillwort

Michael's piperia, Michael's rein orchid

adobe allocarya, adobe popcornflower

bracted popcornflower, bracted popcorn flower, Bracted Allocarya

Valley Popcorn Flower, grey popcorn flower, valley popcorn, valley popcornflower

Common popcorn flower, fulvous popcorn flower, fulvous popcornflower

dwarf allocarya, dwarf popcornflower

alkali plagiobothrys, finebranched popcornflower

common vernal pool allocarya, stalked popcornflower

vernal pool allocarya, stalked popcornflower

rough fruited allocarya, roughfruit popcornflower

long leaf plantain, Annual Coast Plantago, coastal plantain, prairie plantain

dotseed plantain, English plantain, Foothill plantain, California plantain

western sycamore, California sycamore

long spurred plectritis, longspur seablush

annual semaphoregrass, semaphore grass

curlytop knotweed, willow weed, Willow smartweed, Common knotweed

Fremont cottonwood, Fremont's Cottonwood, cottonwood

Klamath plum, Sierra plum

western chokecherry, Chokecherry, Western Choke Cherry

short woollyheads, woolly marbles, Woolly Heads

Oregon woollyheads, Oregon woolly marbles, Woolly marbles

Pterostegia, woodland pterostegia, fairy mist

Nuttall's alkali grass, Nuttall's alkaligrass

California alkaligrass

coast live oak, California live oak

Valley oak, California white oak

California buttercup, common buttercup

Great valley buttercup, Sacramento Valley buttercup, Hartweg's buttercup

watercress

willow dock, Willow leaved Dock

toothed willow dock, willow dock, California Dock, Smooth Valved Willow Dock

Willow leaved Dock, willow dock

annual pearlwort, Sticky Pearlwort, dwarf pearlwort

western pearlwort

Parish's pickleweed, Parish's glasswort

black sage

blue elderberry

poison sanicle

Tuberous sanicle, turkey pea

California saxifrage, Greene's Saxifrage

Prairie Rush, prairie bulrush

Figwort, California figwort, bee plant, common California figwort

California skullcap

Spike Moss, bushy spikemoss, Bigelow's spike moss, Moss Fern, Bigelow's moss fern

Brewer's ragwort

Douglas' groundsel, Shrubby Butterweed, Bush senecio, Douglas' shrubby ragwort, Douglas' ragwort, bush groundsel

verrucose seapurslane, western sea purslane

sticky sandspurry, long styled sand spurrey

sticky sandspurry, sand spurrey, sticky sand spurry

salt sandspurry

alkali sacaton

White Hedge nettle, cobwebby hedge nettle, whitestem hedgenettle

shining chickweed, Smooth chickweed, shiny chickweed

windpoppy, wind poppy

Inkweed, Mojave seablite, bush seepweed

innocence, lesser baby innocence, Small flowered tonella

pale false mannagrass, weak mannagrass, Mannagrass

Poisonoak, poison oak, Pacific poison oak

Andrews' clover, Gray's clover

bearded clover

dwarf sack clover, cowbag clover, dwarf bladder clover

water sack clover

dwarf sack clover

Sour Clover, bull clover

clammy clover, Creek Clover

few flowered clover, fewflower clover, Minitomcat clover

Arrowgrass, seaside arrowgrass, seaside arrow grass

johnny tuck, butter 'n' eggs

dwarf owl's clover, little owl's clover

white brodiaea, Wild Hyacinth

Ithuriel's spear

caperfruit tropidocarpum, caper fruited tropidocarpum

narrowleaf cattail, nail rod, cattail, narrow leaf cattail

California laurel, bay tree, Oregon Myrtle, California bay, California laurel

hairy purslane speedwell, Neckweed, Purslane Speedwell, Speedwell

American vetch

Hasse's vetch

johnny jump up, California Golden Violet

desert fescue, small fescue

Pacific fescue, Fescue, Few flowered Fescue

Shining mule ears, smooth mule ears, Coast Range mule ears

whitehead wyethia, Gray mule ears, whitehead mule ears