| Amsinckia douglasiana | Douglas' fiddleneck | *A1x |
| Amsinckia eastwoodiae | Eastwood's fiddleneck | A2 |
| Amsinckia grandiflora | large-flowered fiddleneck | *A1 |
| Amsinckia lunaris | bent-flowered fiddleneck | *A2 |
| Amsinckia lycopsoides | bugloss-flowered fiddleneck, bugloss fiddleneck | C |
| Amsinckia tessellata var. gloriosa | carrizo fiddleneck, tessellate fiddleneck | A1 |
| Amsinckia tessellata var. tessellata | desert fiddleneck, devil's lettuce | A1 |
| Amsinckia vernicosa | waxy fiddleneck, forked fiddleneck | A1 |
| Cryptantha clevelandii var. florosa | Cleveland's cryptantha | B |
| Cryptantha corollata | COAST RANGE CRYPTANTHA | A2 |
| Cryptantha hooveri | Hoover's cryptantha | *A1x |
| Cryptantha juniperensis | Nevada cryptantha | A1 |
| Cryptantha micromeres | minute-flowered cryptantha | A2 |
| Cryptantha microstachys | Tejon cryptantha | A2 |
| Cryptantha muricata var. jonesii | Jones' cryptantha | A1? |
| Cryptantha muricata var. muricata | showy prickly-nut cryptantha | A1x |
| Cryptantha nemaclada | Colusa cryptantha | A1x |
| Cryptantha torreyana var. pumila | Torrey's cryptantha | B |
| Gruvelia pusilla | little pectocarya | B |
| Myosotis laxa | BAY FORGET-ME-NOT | A1x |
| Pectocarya penicillata | northern pectocarya, winged pectocarya | A2 |
| Plagiobothrys acanthocarpus | adobe popcornflower, adobe allocarya | B |
| Plagiobothrys canescens var. canescens | valley popcornflower | C |
| Plagiobothrys chorisianus var. chorisianus | Choris' popcornflower | *A1x |
| Plagiobothrys diffusus | San Francisco popcornflower | *A1x |
| Plagiobothrys fulvus var. campestris | field popcornflower, fulvous popcornflower | B |
| Plagiobothrys glaber | hairless popcornflower | *A1 |
| Plagiobothrys humistratus | low popcornflower, dwarf allocarya | A2 |
| Plagiobothrys infectivus | dye popcornflower | A1x |
| Plagiobothrys leptocladus | alkali plagiobothrys | A1 |
| Plagiobothrys stipitatus var. stipitatus | showy great valley popcornflower, stipitate allocarya | C |
| Plagiobothrys tenellus | Pacific popcornflower, slender popcornflower | B |
| Plagiobothrys trachycarpus | rough-nutlet popcornflower, rough-fruited allocarya | C |
| Plagiobothrys undulatus | wavy-stemmed popcornflower, coast allocarya | A2 |
| Cryptantha muricata var. unknown | prickly cryptantha | A1? |