Antioch Shoreline
| Scientific Name | Notes | Rarity Ranks | Common Name |
|---|---|---|---|
| Bidens laevis | CNPS-EB: A2 | bur-marigold | |
| Erythranthe cf. scouleri | CNPS-EB: A1 | ||
| Helenium bigelovii | (H. puberulum is more common) | CNPS-EB: A2 | Bigelow's sneezeweed |
| Oenothera deltoides subsp. howellii | CNPS-EB: *A2 State CNPS: 1B.1 FESA Status: FE CESA Status: CE | Antioch Dunes evening-primrose | |
| Symphyotrichum lentum | (formerly Aster lentus) | CNPS-EB: *A2 State CNPS: 1B.2 | Suisun marsh aster |
| Cephalanthus occidentalis | CNPS-EB: A2 | button bush | |
| Erysimum capitatum var. angustatum | (ssp. capitatum is more common | CNPS-EB: *A1 State CNPS: 1B.1 FESA Status: FE CESA Status: CE | Contra Costa wallflower |
| Isoetes howellii | CNPS-EB: A1 | Howell's quillwort | |
| Isolepis carinata | (formerly Scirpus koilolepis) | CNPS-EB: A1 | dwarf club-rush |
| Juncus oxymeris | CNPS-EB: A1 | pointed rush | |
| Lasthenia conjugens | CNPS-EB: *A2 State CNPS: 1B.1 FESA Status: FE | Contra Costa goldfields | |
| Leersia oryzoides | CNPS-EB: A1 | rice cutgrass | |
| Lessingia pectinata var. tenuipes | CNPS-EB: A2 | valley lessingia | |
| Lilaeopsis masonii | CNPS-EB: *A2 State CNPS: 1B.1 CESA Status: CR | Mason's lilaeopsis | |
| Lilium pardalinum subsp. pardalinum | CNPS-EB: A1 | leopard lily | |
| Lupinus arboreus | CNPS-EB: A2 | yellow bush lupine | |
| Lycopus americanus | CNPS-EB: A2 | cutleaf bugleweed | |
| Panicum capillare | CNPS-EB: A2 | witch grass | |
| Persicaria hydropiperoides | (formerly Polygonum h.) | CNPS-EB: A2 | false waterpepper, water-pepper |
| Samolus parviflorus | CNPS-EB: A1 | seaside brookweed, water-pimpernel | |
| Calystegia sepium subsp. limnophila | CNPS-EB: B | hedge bindweed | |
| Phragmites australis | CNPS-EB: B-PV | common reed | |
| Stachys albens | CNPS-EB: B | white hedge nettle | |
| Apocynum cannabinum | CNPS-EB: B | dogbane, Indian-hemp | |
| Deschampsia cespitosa subsp. holciformis | CNPS-EB: B | tufted hairgrass | |
| Hydrocotyle verticillata | CNPS-EB: B | whorled marsh pennywort | |
| Isolepis cernua | (formerly Scirpus cernuus) | CNPS-EB: C | low club-rush |
| Lythrum californicum | CNPS-EB: B | California loosestrife | |
| Penstemon centranthifolius | CNPS-EB: B | scarlet bugler | |
| Persicaria lapathifolia | (formerly Polygonum lapathifol | CNPS-EB: B | willow weed |
| Persicaria punctata | (formerly Polygonum punctatum) | CNPS-EB: C | water smartweed |
| Symphyotrichum subulatum var. parviflorum | (formerly Aster subulatus var. | CNPS-EB: B | slim aster |
| Triglochin striata | (T. maritima is more common) | CNPS-EB: B | three-ribbed arrow-grass |
