| Amelanchier utahensis | | CNPS-EB: C | Utah service-berry |
| Artemisia dracunculus | | CNPS-EB: A1 | tarragon |
| Cirsium occidentale var. californicum | (var. venustum is more common) | CNPS-EB: A2 | California thistle |
| Corethrogyne filaginifolia | (formerly Lessingia f. var. f. | CNPS-EB: C | California aster |
| Draba cuneifolia | | CNPS-EB: A1 | Sonora draba |
| Dudleya cymosa subsp. paniculata | | CNPS-EB: B | spreading dudleya |
| Eriogonum angulosum | | CNPS-EB: B | angle-stem wild buckwheat, angle-stemmed eriogonum |
| Eriogonum fasciculatum var. foliolosum | | CNPS-EB: A1 | leafy California buckwheat, California buckwheat |
| Eriogonum fasciculatum var. polifolium | | CNPS-EB: A2 | Mojave desert California buckwheat, California buckwheat |
| Horkelia californica var. elata | | CNPS-EB: A2 | tall horkelia |
| Packera breweri | (formerly Senecio b.) | CNPS-EB: C | Brewer's ragwort, Brewer's butterweed |
| Penstemon centranthifolius | | CNPS-EB: B | scarlet bugler |
| Prunus subcordata | | CNPS-EB: C | Pacific plum, Sierra plum |
| Quercus palmeri | | CNPS-EB: A2 | Palmer's oak |
| Senecio aronicoides | | CNPS-EB: C | rayless ragwort, California butterweed |
| Tropidocarpum gracile | | CNPS-EB: B | slender tropidocarpum |
| Arbutus menziesii | | CNPS-EB: B | Pacific madrone |
| Calamagrostis nutkaensis | (historical-18??) | CNPS-EB: A1x | Pacific reed grass |
| Cuscuta subinclusa | | CNPS-EB: C | canyon dodder |
| Festuca californica | | CNPS-EB: C | California fescue |
| Gruvelia pusilla | (formerly Pectocarya pusilla) | CNPS-EB: B | little pectocarya |
| Gutierrezia californica | | CNPS-EB: C | California matchweed |
| Mentzelia affinis | | CNPS-EB: B | hydra stick-leaf |
| Pectocarya penicillata | | CNPS-EB: A2 | northern pectocarya, winged pectocarya |
| Plagiobothrys humistratus | | CNPS-EB: A2 | low popcornflower, dwarf allocarya |
| Platanus racemosa | | CNPS-EB: C | western sycamore, California sycamore |
| Stellaria nitens | | CNPS-EB: C | shining chickweed |
| Stipa pulchra | | CNPS-EB: C | purple needlegrass |
| Thysanocarpus laciniatus | | CNPS-EB: B | lacepod |
| Trifolium oliganthum | | CNPS-EB: C | few-flowered clover |