California
Animals — 101 species
• Albatross, short-tailed
• beetle, delta green ground
• beetle, Mount Hermon June
• beetle, valley elderberry longhorn
• butterfly, bay checkerspot
• butterfly, Behren's silverspot
• butterfly, callippe silverspot
• butterfly, El Segundo blue
• butterfly, Lange's metalmark
• butterfly, lotis blue
• butterfly, mission blue
• butterfly, Myrtle's silverspot
• butterfly, Oregon silverspot
• butterfly, Palos Verdes blue
• butterfly, Quino checkerspot
• butterfly, San Bruno elfin
• butterfly, Smith's blue
• chub, bonytail
• chub, Mohave tui
• chub, Owens tui
• condor, California
• crayfish, Shasta
• eagle, bald
• fairy shrimp, Conservancy
• fairy shrimp, longhorn
• fairy shrimp, Riverside
• fairy shrimp, San Diego
• fairy shrimp, vernal pool
• fly, Delhi Sands flower-loving
• flycatcher, southwestern willow
• fox, San Joaquin kit
• frog, California red-legged
• gnatcatcher, coastal California
• goby, tidewater
• grasshopper, Zayante band-winged
• kangaroo rat, Fresno
• kangaroo rat, giant
• kangaroo rat, Morro Bay
• kangaroo rat, San Bernardino Merriam's
• kangaroo rat, Stephens'
• kangaroo rat, Tipton
• lizard, blunt-nosed leopard
• lizard, Coachella Valley fringe-toed
• lizard, Island night
• moth, Kern primrose sphinx
• mountain beaver, Point Arena
• mouse, Pacific pocket
• mouse, salt marsh harvest
• murrelet, marbled
• otter, southern sea
• owl, northern spotted
• pelican, brown
• pikeminnow, Colorado
• plover, western snowy
• pupfish, desert
• pupfish, Owens
• rabbit, riparian brush
• rail, California clapper
• rail, light-footed clapper
• rail, Yuma clapper
• salamander, California tiger
• salamander, desert slender
• salamander, Santa Cruz long-toed
• salmon, chinook
• salmon, coho
• sea turtle, green
• sea turtle, leatherback
• sea turtle, loggerhead
• seal, Guadalupe fur
• sea-lion, Steller
• sheep, bighorn
• shrike, San Clemente loggerhead
• shrimp, California freshwater
• skipper, Laguna Mountains
• smelt, delta
• snail, Morro shoulderband
• snake, giant garter
• snake, San Francisco garter
• sparrow, San Clemente sage
• splittail, Sacramento
• steelhead
• stickleback, unarmored threespine
• sucker, Lost River
• Sucker, Modoc
• sucker, razorback
• sucker, Santa Ana
• Sucker, shortnose
• tadpole shrimp, vernal pool
• tern, California least
• toad, arroyo
• tortoise, desert
• towhee, Inyo California
• trout, Lahontan cutthroat
• trout, Little Kern golden
• trout, Paiute cutthroat
• vireo, least Bell's
• vole, Amargosa
• whale, blue
• whale, humpback
• whipsnake, Alameda
• woodrat, riparian

Plants — 179 species
• allocarya, Calistoga
• alopecurus, Sonoma
• amole, purple
• Baccharis, Encinitas
• barberry, island
• barberry, Nevin's
• barberry, Truckee
• bedstraw, El Dorado
• bedstraw, island
• bird's beak, palmate-bracted
• bird's-beak, Pennell's
• bird's-beak, salt marsh
• bird's-beak, soft
• bladderpod, San Bernardino Mountains
• bluecurls, Hidden Lake
• bluegrass, Napa
• bluegrass, San Bernardino
• brodiaea, Chinese Camp
• brodiaea, thread-leaved
• broom, San Clemente Island
• buckwheat, cushenbury
• buckwheat, Ione
• bush-mallow, San Clemente Island
• bush-mallow, Santa Cruz Island
• butterweed, Layne's
• button-celery, San Diego
• cactus, Bakersfield
• ceanothus, coyote
• ceanothus, Pine Hill
• ceanothus, Vail Lake
• centaury, spring-loving
• Checker-mallow, Keck's
• checker-mallow, Kenwood Marsh
• checker-mallow, pedate
• clarkia, Pismo
• clarkia, Presidio
• clarkia, Springville
• clarkia, Vine Hill
• clover, Monterey
• clover, showy Indian
• crownbeard, big-leaved
• crownscale, San Jacinto Valley
• cypress, Gowen
• cypress, Santa Cruz
• daisy, Parish's
• dudleya, Conejo
• dudleya, marcescent
• dudleya, Santa Clara Valley
• dudleya, Santa Cruz Island
• dudleya, Verity's
• dudleyea, Santa Monica Mountains
• dwarf-flax, Marin
• evening-primrose, Antioch Dunes
• evening-primrose, Eureka Valley
• evening-primrose, San Benito
• fiddleneck, large-flowered
• flannelbush, Mexican
• flannelbush, Pine Hill
• fringepod, Santa Cruz Island
• gilia, Hoffmann's slender-flowered
• gilia, Monterey
• goldfields, Burke's
• goldfields, Contra Costa
• grass, California Orcutt
• grass, Colusa
• grass, Eureka Dune
• grass, Solano
• gumplant, Ash Meadows
• howellia, water
• indian paintbrush, San Clemente Island
• jewelflower, California
• jewelflower, Metcalf Canyon
• jewelflower, Tiburon
• larkspur, Baker's
• larkspur, San Clemente Island
• larkspur, yellow
• layia, beach
• lessingia, San Francisco
• lily, Pitkin Marsh
• lily, Western
• liveforever, Laguna Beach
• liveforever, Santa Barbara Island
• lupine, clover
• lupine, Nipomo Mesa
• malacothrix, island
• Malacothrix, Santa Cruz Island
• mallow, Kern
• manzanita, Del Mar
• manzanita, Ione
• manzanita, Morro
• manzanita, pallid
• Manzanita, Presidio
• manzanita, Santa Rosa Island
• mariposa lily, Tiburon
• meadowfoam, Butte County
• meadowfoam, Sebastopol
• mesa-mint, Otay
• mesa-mint, San Diego
• milk-vetch, Braunton's
• milk-vetch, Clara Hunt's
• milk-vetch, Coachella Valley
• milk-vetch, coastal dunes
• milk-vetch, Cushenbury
• milk-vetch, Fish Slough
• milk-vetch, Lane Mountain
• milk-vetch, Peirson's
• milk-vetch, triple-ribbed
• milk-vetch, Ventura Marsh
• monardella, willowy
• morning-glory, Stebbins'
• mountain balm, Indian Knob
• mountain-mahogany, Catalina Island
• mustard, slender-petaled
• navarretia, few-flowered
• navarretia, many-flowered
• navarretia, spreading
• niterwort, Amargosa
• onion, Munz's
• orcutt grass, Greene's
• orcutt grass, hairy
• orcutt grass, Sacramento
• orcutt grass, San Joaquin
• orcutt grass, slender
• owl's-clover, fleshy
• oxytheca, cushenbury
• paintbrush, ash-grey
• paintbrush, soft-leaved
• paintbrush, Tiburon
• penny-cress, Kneeland Prairie
• pentachaeta, Lyon's
• pentachaeta, white-rayed
• phacelia, island
• phlox, Yreka
• piperia, Yadon's
• potentilla, Hickman's
• pussypaws, Mariposa
• rock-cress, Hoffmann's
• rock-cress, McDonald's
• rockcress, Santa Cruz Island
• rush-rose, island
• sandwort, Bear Valley
• sandwort, Marsh
• seablite, California
• sedge, white
• spineflower, Ben Lomond
• spineflower, Howell's
• spineflower, Monterey
• spineflower, Orcutt's
• spineflower, Robust
• spineflower, slender-horned
• spineflower, Sonoma
• spurge, Hoover's
• stonecrop, Lake County
• sunburst, Hartweg's golden
• sunburst, San Joaquin adobe
• sunflower, San Mateo woolly
• sunshine, Sonoma
• taraxacum, California
• tarplant, Gaviota
• tarplant, Otay
• tarplant, Santa Cruz
• thistle, Chorro Creek bog
• thistle, fountain
• thistle, La Graciosa
• thistle, Loch Lomond coyote
• thistle, Suisun
• thornmint, San Diego
• thornmint, San Mateo
• vervain, Red Hills
• wallflower, Ben Lomond
• wallflower, Contra Costa
• wallflower, Menzies'
• watercress, Gambel's
• wild-buckwheat, southern mountain
• woodland-star, San Clemente Island
• woolly-star, Hoover's
• woolly-star, Santa Ana River
• Wooly-threads, San Joaquin
• yerba santa, Lompoc