Tilden Rgnl Park - San Pablo Ridge
Region: Berkeley Hills AreaKey
| Scientific Name | Notes | Rarity Ranks | Common Name |
|---|---|---|---|
| Apocynum androsaemifolium | CNPS-EB: A2 | bitter dogbane, dogbane | |
| Cirsium quercetorum | CNPS-EB: A2 | brownie thistle | |
| Helianthella castanea | CNPS-EB: *A2 State CNPS: 1B.2 | Diablo helianthella | |
| Iris longipetala | CNPS-EB: *A1 State CNPS: 4.2 | coast iris | |
| Lasthenia glabrata subsp. glabrata | CNPS-EB: A2 | yellow-ray goldfields | |
| Moehringia macrophylla | CNPS-EB: A2 | large-leaved sandwort, big-leaf sandwort | |
| Castilleja exserta subsp. latifolia | CNPS-EB: A1 | owl's-clover | |
| Leptosiphon grandiflorus | (formerly Linanthus g.) | CNPS-EB: *A1 State CNPS: 4.2 | large-flowered leptosiphon, large-flowered linanthus |
| Lupinus arboreus | CNPS-EB: A2 | yellow bush lupine | |
| Phacelia ramosissima | CNPS-EB: A2 | branching phacelia | |
| Rumex transitorius | CNPS-EB: A2 | willow dock | |
| Acaena californica | (formerly A. pinnatifida var. californica) | CNPS-EB: C | California acaena |
| Agrostis hallii | CNPS-EB: B | Hall's bent grass | |
| Delphinium hesperium subsp. hesperium | CNPS-EB: B | western larkspur | |
| Deschampsia elongata | CNPS-EB: B-PV | slender hair grass | |
| Elymus multisetus | CNPS-EB: B-PV | big squirreltail | |
| Festuca idahoensis | CNPS-EB: B-PV | Idaho fescue, blue bunchgrass | |
| Festuca rubra | CNPS-EB: B-PV | red fescue | |
| Heterotheca sessiliflora subsp. bolanderi | H. s. ssp. echioides is more common | CNPS-EB: C | Bolander goldenaster |
| Layia hieracioides | CNPS-EB: B-PV | tall layia | |
| Layia platyglossa | CNPS-EB: B-PV | tidy-tips | |
| Marah oregana | CNPS-EB: B-PV | coast man-root | |
| Melica californica | CNPS-EB: B-PV | California melic | |
| Prunus emarginata | CNPS-EB: C | bitter cherry | |
| Quercus garryana var. garryana | CNPS-EB: B | Oregon oak | |
| Rhamnus crocea | CNPS-EB: B-PV | spiny redberry | |
| Rhus aromatica | (formerly R. trilobata) | CNPS-EB: B-PV | skunk bush, skunkbrush, squawbush |
| Sambucus racemosa var. racemosa | CNPS-EB: B | red elderberry | |
| Scutellaria californica | CNPS-EB: B | California skullcap | |
| Senecio aronicoides | CNPS-EB: B-PV | rayless ragwort, California butterweed | |
| Stipa cernua | CNPS-EB: B-PV | nodding needlegrass | |
| Stipa lepida | CNPS-EB: B-PV | foothill needlegrass | |
| Stipa pulchra | CNPS-EB: B-PV | purple needlegrass | |
| Turritis glabra | CNPS-EB: B | tower mustard | |
| Calochortus splendens | CNPS-EB: B-PV | splendid mariposa-lily | |
| Danthonia californica | CNPS-EB: B-PV | California oat grass | |
| Pseudognaphalium beneolens | (formerly Gnaphalium canescens | CNPS-EB: C | fragrant everlasting |
