| Species name | Abbrev | Common Name | Site (Pre, 3, 9, and 12) | Native Status | Relative Abundance (%) | |||
| Above | Below | |||||||
| Forbs and vines | - | - | - | - | - | |||
| Achillea millefolium | AcMi | Yarrow | N/A | Pre | N | <0.01 | ||
| Argentina egedii | ArEg | Pacific Silverweed | 12-Yr | 9-Yr | N | 0.25 | ||
| Cakile edentula | CaEd | American Sea Rocket | 3-Yr | 3-Yr | N | 0.71 | ||
| Atriplex patula | ChAl | Orache | All Sites | All Sites | N | 9.46 | ||
| Cirsium arvense | CiAr | Canadian Thistle | 9-Yr | N/A | NX | 0.13 | ||
| Convolvulus arvensis | CoAr | Bindweed | N/A | 12-Yr | NX | <0.01 | ||
| Cuscuta pacifica | CuPa | Dodder | 3-Yr | N/A | N | <0.01 | ||
| Cytisus scoparius | CySc | Scotch Broom | 9-Yr | 3-Yr, 12-Yr | NX | 0.46 | ||
| Daucus carota | DaCa | Queen Anne's Lace | N/A | 12-Yr | NX | <0.01 | ||
| Equisetum hymale | EqHy | Scouring Rush | 9-Yr | N/A | N | 0.04 | ||
| Galium aparine | GaAp | Sticky Weed | N/A | 3-Yr | N | <0.01 | ||
| Grindelia squarrosa | GrSq | Gumweed | All Sites | All Sites | N | 7.96 | ||
| Honkenya peploides | HoPe | Seabeach Sandwort | N/A | 3-Yr | N | 0.29 | ||
| Hypochaeris radicata | HyRa | Hairy Cat's Ear | 3-, 9-, 12-Yr | 9-Yr, 12-Yr | NX | 0.13 | ||
| Jaumea carnosa | JaCa | Fleshy Jaumea | Pre | Pre, 12-Yr | N | 1.63 | ||
| Lathyrus odoratus | LaOd | Sweet Pea | N/A | Pre, 12-Yr | N | 0.75 | ||
| Leucanthemum vulgare | LeVu | Ox-Eye Daisy | N/A | 9-Yr | NX | 0.08 | ||
| Lotus corniculatus | LoCo | Bird’s-foot Trefoil | N/A | 9-Yr | N | 1.50 | ||
| Montia linearis | MoLi | Montia | Pre, 12-Yr | N/A | N | 0.33 | ||
| Plantago lanceolata | PlLa | English Plantain | 9-Yr | 9-Yr, 12-Yr | N | 0.25 | ||
| Plantago major | PlMa | Round Leaf Plantain | 9-Yr | 9-Yr | N | 0.08 | ||
| Plantago maritima | PlMa.1 | Sea Plantain | 3-, 12-Yr | Pre, 12-Yr | N | 1.83 | ||
| Polygonum aviculare | PoAv | Knotgrass | 12-Yr | 12-Yr | N | 0.04 | ||
| Polystichum munitum | PoMu | Sword Fern | 9-Yr | N/A | N | 0.04 | ||
| Prunella vulgaris | PrVu | Self-Heal | N/A | 9-Yr | N | <0.01 | ||
| Ranunculus repens | RaRe | Creeping Buttercup | 9-Yr | N/A | N | 0.04 | ||
| Rumex acetosa | RuAc | Sorrel | N/A | 9-Yr | N | 0.04 | ||
| Rumex crispus | RuCr | Curly Dock | N/A | 9-Yr | N | 0.04 | ||
| Sagina maxima | SaMa | Coastal Pearlwort | 3-, 12-Yr | N/A | N | 1.54 | ||
| Salicornia virginica | SaVi | Pickleweed | All Sites | All Sites | N | 19.21 | ||
| Spergularia canadensis | SpCa | Sand Spurry | 12-Yr | Pre, 3-Yr | N | 2.38 | ||
| Symphyotrichum subspicatum | SySu | Douglas Aster | 12-Yr | N/A | N | 0.17 | ||
| Tanacetum vulgare | TaVu | Tansy | 9-Yr | N/A | NX | <0.01 | ||
| Trifolium wormskioldii | TrWo | Red Clover | 9-Yr | 12-Yr | N | 0.38 | ||
| Triglochin maritima | TrMa | Seaside Arrowgrass | 3-, 12-Yr | Pre, 3-Yr | N | 0.75 | ||
| Graminoids | - | - | - | - | ||||
| Agrostis capillaris | AgCa | Colonial Bentgrass | All Sites | All Sites | N | 11.79 | ||
| Agrostis exarata | AgEx | Spike Bent Grass | 12-Yr | N/A | N | 0.04 | ||
| Ammophila arenaria | AmAr | European Beachgrass | N/A | Pre | NX | <0.01 | ||
| Calamagrostis canadensis | CaCa | Blue Joint Grass | 12-Yr | N/A | N | 0.25 | ||
| Deschampsia cespitosa | DeCe | Tufted Hair Grass | Pre | N/A | N | <0.01 | ||
| Distichlis spicata | DiSp | Saltgrass | Pre, 3-, 12-Yr | Pre, 12-Yr | N | 6.38 | ||
| Elymus glaucus | ElGl | Blue Wild Rye | N/A | Pre, 12-Yr | N | 0.29 | ||
| Elymus mollis | ElMo | Dune grass | N/A | 3-Yr | N | 4.17 | ||
| Elymus repens | ElRe | Quack Grass | All Sites | All Sites | N | 1.25 | ||
| Holcus lanatus | HoLa | Velvet Grass | 9-, 12-Yr | 9-Yr | N | 0.21 | ||
| Hordeum brachyantherum | HoBr | Meadow Barley | 3-, 12-Yr | Pre, 3-Yr | N | 4.92 | ||
| Phalaris arundinacea | PhAr | Reed Canary Grass | 9-, 12-Yr | 9-, 12-Yr | NX | 0.46 | ||
| Sedges and Rushes | - | - | - | - | ||||
| Carex lyngbyei | CaLy | Lyngby Sedge | Pre, 3-, 12-Yr | N/A | N | 0.79 | ||
| Eleocharis palustris | ElPa | Spike Rush | 9-Yr | N/A | N | 0.13 | ||
| Juncus effusus | JuEf | Common Rush | 9-Yr | 9-, 12-Yr | N | 0.33 | ||
| Juncus gerardii | JuGe | Saltmeadow Rush | Pre | Pre, 12-Yr | N | 1.25 | ||
| Woody plants | - | - | - | - | ||||
| Acer macrophyllum | AcMa | Big Leaf Maple | 9-Yr | Pre, 9-Yr | N | 0.58 | ||
| Alnus rubra | AlRu | Red Alder | 9-Yr | 9-Yr | N | 0.58 | ||
| Oemleria cerasiformis | OeCe | Oso Berry | N/A | Pre | N | 0.67 | ||
| Pinus contorta | PiCo | Shore Pine | N/A | 12-Yr | N | 0.63 | ||
| Pseudotsuga menziesii | PsMe | Douglas Fir | N/A | Pre | N | 0.21 | ||
| Robinia pseudoacacia | RoPs | Black Locust | N/A | 9-Yr | N | 0.42 | ||
| Rosa nutkana | RoNu | Nootka Rose | Pre | Pre, 9-Yr | N | 0.63 | ||
| Rubus armeniacus | RuAr | Himalayan Blackberry | Pre, 9-, 12-Yr | Pre, 9-, 12-Yr | NX | 1.25 | ||
| Rubus ursinus | RuUr | Trailing Blackberry | N/A | 9-Yr | N | 0.42 | ||
| Salix sitchensis | SaSi | Sitka Willow | 9-Yr | N/A | N | 0.17 | ||
| Salix hookeriana | SaHo | Hooker Willow | N/A | 9-Yr | N | 1.08 | ||
| Symphoricarpos albus | SyAl | Snowberry | N/A | Pre, 9, 12-Yr | N | 0.08 | ||
| Tsuga heterophylla | TsHe | Western Hemlock | N/A | 9-Yr | N | 0.04 | ||
| Other | ||||||||
| Bare Ground | BaGr | - | All Sites | All Sites | - | 9.00 | ||
| Large Woody Debris | LWD | - | All Sites | All Sites | - | 1.17 | ||