Northern Prairie Wildlife Research Center
| Species Name | Status | See Also |
| Beaver, Point Arena mountain | E | |
| Fox, San Joaquin kit | E | |
| Mouse, salt marsh harvest | E | |
| Otter, southern sea | T | |
| Rat, Fresno kangaroo | E | |
| Rat, giant kangaroo | E | |
| Rat, Morro Bay kangaroo | E | |
| Rat, Stephens' kangaroo | E | |
| Rat, Tipton kangaroo | E | |
| Vole, Amargosa | E | |
| Condor, California | E | |
| Eagle, bald | E | IN, KS, LA, ME, MN, MO, MT, OH, WI, WY |
| Falcon, American peregrine | E | AK, MN, MT, NY, OH, PA, VT, WI |
| Falcon, Arctic peregrine | T | AK |
| Goose, Aleutian Canada | T | AK, OR |
| Owl, northern spotted | T | |
| Pelican, brown | E | |
| Rail, California clapper | E | |
| Rail, light-footed clapper | E | |
| Rail, Yuma clapper | E | |
| Shrike, San Clemente loggerhead | E | |
| Sparrow, San Clemente sage | T | |
| Tern, California least | E | IN |
| Towhee, Inyo California (=brown) | T | |
| Vireo, least Bell's | E | |
| Lizard, blunt-nosed leopard | E | |
| Lizard, Coachella Valley fringe-toed | T | |
| Lizard, Island night | T | |
| Snake, San Francisco garter | E | |
| Tortoise, desert | T | UT |
| Turtle, green sea | T | FL |
| Turtle, leatherback sea | E | PR, VI |
| Turtle, olive (=Pacific) ridley sea | T | |
| Salamander, desert slender | E | |
| Salamander, Santa Cruz long-toed | E | |
| Chub, bonytail | E | AZ, CO, UT |
| Chub, Mohave tui | E | |
| Chub, Owns tui | E | |
| Pupfish, desert | E | |
| Pupfish, Owens | E | |
| Squawfish, Colorado | E | AZ, CO, UT, NM, |
| Stickleback, unarmored threespine | E | |
| Sucker, Lost River | E | |
| Sucker, Modoc | E | |
| Sucker, razorback | E | AZ, CO, UT |
| Sucker, short-nose | E | |
| Trout, Lahontan cutthroat | T | |
| Trout, Little Kern golden | T | |
| Trout, Paiute cutthroat | T | |
| Crayfish, Shasta (=placid) | E | |
| Shrimp, California freshwater | E | |
| Beetle, delta green ground | T | |
| Beetle, valley elderberry longhorn | T | |
| Butterfly, bay checkerspot | T | |
| Butterfly, El Segundo blue | E | |
| Butterfly, Lange's metalmark | E | |
| Butterfly, lotis blue | E | |
| Butterfly, mission blue | E | |
| Butterfly, Myrtle's silverspot | E | |
| Butterfly, Oregon silverspot | T | OR |
| Butterfly, Palos Verdes blue | E | |
| Butterfly, San Bruno elfin | E | |
| Butterfly, Smith's blue | E | |
| Moth, Kern primrose sphinx | T | |
| Barberry, Truckee | E | |
| Bird's beak, palmate-bracted | E | |
| Bird's-beak, salt marsh | E | |
| Broom, San Clemente Island | E | |
| Bush-mallow, San Clemente Island | E | |
| Cactus, Bakersfield | E | |
| Centaury, spring-loving | T | |
| Checker-mallow, pedate | E | |
| Coyote-thistle, Loch Lomond | E | |
| Cypress, Santa Cruz | E | |
| Evening-primrose, Antioch Dunes | E | |
| Evening-primrose, Eureka Valley | E | |
| Evening-primrose, San Benito | T | |
| Fiddleneck, large-flowered | E | |
| Gilia, Monterey | E | |
| Goldfields, Burke's | E | |
| Grass, Eureka Dune | E | |
| Grass, Solano | E | |
| Gumplant, Ash Meadows | T | |
| Jewelflower, California | E | |
| Larkspur, San Clemente Island | E | |
| Layia, beach | E | |
| Liveforever, Santa Barbara Island | E | |
| Lupine, clover | E | |
| Mallow, Kern | E | |
| Manzanita, Presidio (=Raven's) | E | |
| Meadowfoam, Butte County | E | |
| Meadowfoam, Sebastopol | E | |
| Mint, San Diego mesa | E | |
| Mustard, slender-petaled | E | |
| Niterwort, Amargosa | E | |
| Paintbrush, San Clemente Island Indian | E | |
| Rock-cress, McDonald's | E | |
| Spineflower, Howell's | E | |
| Spineflower, slender-horned | E | |
| Spineflower, Sonoma | E | |
| Sunshine, Sonoma (Baker's stickyseed) | E | |
| Thornmint, San Mateo | E | |
| Wallflower, Contra Costa | E | |
| Wallflower, Menzies' | E | |
| Woolly-star, Santa Ana River | E | |
| Woolly-star, Hoover's | T | |
| Wooly-threads, San Joaquin | E |