Lime Ridge area
Region: Mt. Diablo AreaKey
| Scientific Name | Notes | Rarity Ranks | Common Name |
|---|---|---|---|
| Arctostaphylos auriculata | CNPS-EB: *A2 State CNPS: 1B.3 | Mount Diablo manzanita | |
| Calochortus pulchellus | CNPS-EB: *A2 State CNPS: 1B.2 | Mount Diablo fairy-lantern | |
| Clarkia purpurea subsp. viminea | (ssp. quadrivulnera more common | CNPS-EB: A1 | large godetia |
| Eriastrum ertterae | CNPS-EB: *A1 State CNPS: 1B.1 CESA Status: CE | Ertter's eriastrum | |
| Eriogonum roseum | CNPS-EB: A2 | wand wild buckwheat, virgate buckwheat | |
| Eryngium jepsonii | CNPS-EB: *A2 State CNPS: 1B.2 | ||
| Helianthella castanea | CNPS-EB: *A2 State CNPS: 1B.2 | Diablo helianthella | |
| Lastarriaea coriacea | CNPS-EB: A2 | leather-spineflower, lastarriaea | |
| Lessingia pectinata var. tenuipes | CNPS-EB: A2 | valley lessingia | |
| Malacothamnus hallii | (M. fasciculatus in Jepson Man | CNPS-EB: *A2 State CNPS: 1B.2 | Hall's bush-mallow |
| Navarretia atractyloides | CNPS-EB: A2 | holly-leaved navarretia | |
| Navarretia gowenii | CNPS-EB: *A2 State CNPS: 1B.1 | Lime Ridge navarretia | |
| Navarretia hamata subsp. parviloba | CNPS-EB: A1 | hooked navarretia | |
| Navarretia viscidula | CNPS-EB: A2 | sticky navarretia | |
| Pectocarya penicillata | CNPS-EB: A2 | northern pectocarya, winged pectocarya | |
| Piperia michaelii | CNPS-EB: *A2 State CNPS: 4.2 | Michael's rein-orchid | |
| Triodanis biflora | CNPS-EB: A2 | Venus' looking-glass | |
| Blepharizonia plumosa | CNPS-EB: *A2 State CNPS: 1B.1 | big tarplant | |
| Claytonia rubra subsp. depressa | CNPS-EB: A1x | miner's lettuce | |
| Glyceria leptostachya | CNPS-EB: A1 | narrow manna grass, Davy's mannagrass | |
| Lithophragma bolanderi | CNPS-EB: A1 | Bolander starflower | |
| Oenothera deltoides subsp. cognata | CNPS-EB: A1 | desert evening-primrose | |
| Oenothera deltoides subsp. howellii | CNPS-EB: *A2 State CNPS: 1B.1 FESA Status: FE CESA Status: CE | Antioch Dunes evening-primrose | |
| Acmispon strigosus | CNPS-EB: C | strigose trefoil | |
| Camissonia contorta | CNPS-EB: B-PV | contorted primrose | |
| Camissoniopsis hirtella | CNPS-EB: B | small primrose | |
| Camissoniopsis intermedia | CNPS-EB: B-PV | small primrose | |
| Camissoniopsis micrantha | CNPS-EB: B-PV | small primrose | |
| Carex globosa | CNPS-EB: B | round-fruited sedge | |
| Castilleja wightii | CNPS-EB: B | Wight's indian paintbrush | |
| Crocanthemum scoparium var. vulgare | (formerly Helianthemum scoparium var. vulgare) | CNPS-EB: B | peak rush-rose |
| Deinandra lobbii | (formerly Hemizonia l.) | CNPS-EB: C | three-rayed tarweed |
| Delphinium hansenii subsp. hansenii | CNPS-EB: B | Hansen's larkspur | |
| Deschampsia bolanderi | Formerly Scribneria bolanderi | CNPS-EB: B | Scribner's grass |
| Eriophyllum lanatum var. achilleoides | CNPS-EB: C | woolly sunflower | |
| Festuca octoflora | CNPS-EB: B-PV | sixweeks grass, slender fescue | |
| Gilia capitata subsp. staminea | CNPS-EB: B-PV | blue field gilia | |
| Gutierrezia californica | CNPS-EB: B-PV | California matchweed | |
| Helianthus gracilentus | CNPS-EB: B | slender sunflower | |
| Hesperolinon californicum | CNPS-EB: B-PV | California dwarf flax | |
| Juncus mexicanus | CNPS-EB: C | Mexican rush | |
| Leptosiphon pygmaeus subsp. continentalis | (formerly Linanthus p. ssp. c. | CNPS-EB: B | pygmy linanthus, pygmy leptosiphon |
| Nicotiana quadrivalvis | CNPS-EB: B | indian tobacco | |
| Nuttallanthus texanus | CNPS-EB: B | blue toadflax | |
| Packera breweri | (formerly Senecio b.) | CNPS-EB: B-PV | Brewer's ragwort, Brewer's butterweed |
| Papaver californicum | CNPS-EB: B | fire poppy | |
| Penstemon centranthifolius | CNPS-EB: B | scarlet bugler | |
| Pentachaeta alsinoides | CNPS-EB: B-PV | tiny pentachaeta | |
| Pickeringia montana var. montana | CNPS-EB: B-PV | chaparral pea | |
| Plagiobothrys tenellus | CNPS-EB: C | Pacific popcornflower, slender popcornflower | |
| Ranunculus occidentalis var. occidentalis | CNPS-EB: B | western buttercup | |
| Rhus aromatica | (formerly R. trilobata) | CNPS-EB: B-PV | skunk bush, skunkbrush, squawbush |
| Senecio aronicoides | CNPS-EB: B-PV | rayless ragwort, California butterweed | |
| Stipa cernua | CNPS-EB: B-PV | nodding needlegrass | |
| Stylocline gnaphaloides | CNPS-EB: B | everlasting neststraw, nest-straw | |
| Zeltnera davyi | (formerly Centaurium d.) | CNPS-EB: B-PV | Davy's centaury, conchalagua |
| Cordylanthus pilosus subsp. pilosus | CNPS-EB: C | hairy bird's-beak | |
| Crassula aquatica | CNPS-EB: B | water pygmy-weed | |
| Heterotheca sessiliflora subsp. bolanderi | H. s. ssp. echioides is more common | CNPS-EB: C | Bolander goldenaster |
| Lepechinia calycina | CNPS-EB: C | pitcher sage | |
| Plagiobothrys fulvus var. campestris | CNPS-EB: B | field popcornflower, fulvous popcornflower | |
| Plagiobothrys trachycarpus | CNPS-EB: C | rough-nutlet popcornflower, rough-fruited allocarya | |
| Quercus lobata | CNPS-EB: B-PV | valley oak, roble | |
| Ranunculus canus var. canus | CNPS-EB: C | Sacramento Valley buttercup | |
| Stipa pulchra | CNPS-EB: B-PV | purple needlegrass |
