| Ammannia coccinea | | CNPS-EB: A1 | long-leaved ammannia |
| Arbutus menziesii | | CNPS-EB: B | Pacific madrone |
| Clematis ligusticifolia | | CNPS-EB: C | western virgin's bower, virgin's bower |
| Cornus sericea subsp. occidentalis | | CNPS-EB: C | western dogwood |
| Eclipta prostrata | | CNPS-EB: A1 | false daisy |
| Epilobium ciliatum subsp. watsonii | (ssp. ciliatum is more common) | CNPS-EB: A1 | San Francisco willowherb |
| Euphorbia serpillifolia subsp. serpillifolia | | CNPS-EB: C | thyme-leaved spurge |
| Oxalis pilosa | (formerly O. albicans ssp. p.) | CNPS-EB: B | hairy wood-sorrel |
| Platanus racemosa | | CNPS-EB: C | western sycamore, California sycamore |
| Prunus ilicifolia subsp. ilicifolia | | CNPS-EB: B | islay, holly-leafed cherry |
| Scirpus microcarpus | | CNPS-EB: C | small-fruited bulrush |
| Sesuvium verrucosum | | CNPS-EB: B | western sea-purslane, sea-purslane |
| Stipa pulchra | | CNPS-EB: C | purple needlegrass |
| Symphyotrichum subulatum var. parviflorum | (formerly Aster subulatus var. | CNPS-EB: B | slim aster |
| Cyperus erythrorhizos | | CNPS-EB: B | red-rooted cyperus |