Mountain House
Region: Altamont Pass AreaKey
| Scientific Name | Notes | Rarity Ranks | Common Name |
|---|---|---|---|
| Tropidocarpum capparideum | CNPS-EB: *A1 State CNPS: 1B.1 | caper-fruited tropidocarpum | |
| Allium crispum | CNPS-EB: A1 | crinkled onion | |
| Amsinckia eastwoodiae | CNPS-EB: A2 | Eastwood's fiddleneck | |
| Lasthenia minor | CNPS-EB: A1 | coastal goldfields, woolly goldfields | |
| Lilaeopsis masonii | CNPS-EB: *A2 State CNPS: 1B.1 CESA Status: CR | Mason's lilaeopsis | |
| Microseris douglasii subsp. tenella | (subsp douglasii is more common) | CNPS-EB: A2 | silver puffs |
| Monolopia lanceolata | CNPS-EB: A1 | common hillside daisy, common monolopia | |
| California macrophylla | (formerly Erodium macrophyllum | CNPS-EB: B-PV | round-leaved filaree |
| Lepidium acutidens | CNPS-EB: C | sharp-toothed pepper-grass | |
| Lepidium dictyotum | CNPS-EB: B | alkali pepper-grass | |
| Monolopia major | CNPS-EB: B | cupped monolopia | |
| Plagiobothrys stipitatus var. stipitatus | (var. micranthus is more commo | CNPS-EB: B | showy great valley popcornflower, stipitate allocarya |
| Stachys albens | CNPS-EB: B-PV | white hedge nettle |
