| Cuscuta pacifica var. pacifica | (formerly C. salina var. major) | CNPS-EB: C | salt-marsh dodder |
| Limonium californicum | | CNPS-EB: C | western marsh-rosemary, sea-lavender, ma |
| Ceanothus thyrsiflorus var. thyrsiflorus | | CNPS-EB: B | blue blossom, California lilac |
| Puccinellia nutkaensis | | CNPS-EB: A1x | Alaska alkali grass |
| Spartina foliosa | | CNPS-EB: B | California cord grass |
| Stipa lepida | | CNPS-EB: C | foothill needlegrass |
| Suaeda nigra | (formerly S. moquinii) | CNPS-EB: B | bush seepweed |
| Triglochin concinna var. concinna | (T. maritima is more common) | CNPS-EB: A1 | seaside arrow-grass, slender arrow-grass |
| Triglochin maritima | | CNPS-EB: C | common arrow-grass, seaside arrow-grass |