Plants
| Category | Common Name | Scientific Name | Status |
| Trees | |||
| California Black Oak | Quercus kelloggii | ||
| Oregon White Oak | Quercus garryana | ||
| Pacific Madrone | Arbutus menziesii | ||
| Tanoak | Notholithocarpus densiflorus | ||
| Port Orford Cedar | Chamaecyparis lawsoniana | ||
| Douglas Fir | Pseudotsuga menziesii | ||
| California Redwood | Sequoia sempervirens | ||
| Jeffrey Pine | Pinus jeffreyi | ||
| Pacific Dogwood | Cornus nuttallii | ||
| Bigleaf Maple | Acer macrophyllum | ||
| Flowers | |||
| Pacific Rhododenderon | Rhododenderon macrophyllum | ||
| Lassic's Lupine | Lupinus constancei | Endangered | |
| McDonald's Rockcress | Arabis macdonaldiana | Endangered | |
| Purdy's fritillary | Fritillaria purdyi | ||
| Scarlet fritillary | Fritillaria recurva | ||
| California fawn lily | Erythronium californicum | ||
| Hairy star tulip | Calochortus tolmiei | ||
| Soap Plant | Chlorogalum pomeridianum | ||
| Deerbrush | Ceanothus integerrimus | ||
| Coyote mint | Monardella villosa | ||
| Modesty | Whipplea modesta | ||
| Siskiyou wakerobin | Pseudotrillium rivale | ||
| Twinflower | Linnaea borealis | ||
| Cobra lily | Darlingtonia californica | ||
| Twinberry honeysuckle | Lonicera involucrata | ||
| Scarlet Paintbrush | Castilleja miniata | ||
| Warrior's plume | Pedicularis densiflora | ||
| Douglas Iris | Iris douglasiana | ||
| California groundcone | Kopsiopsis strobilacea | ||
| Purple Broomrape | Aphyllon purpureum | ||
| White-veined wintergreen | Pyrola picta | ||
| Orchids | |||
| Fairy slipper | Calypso bulbosa | ||
| Mountain lady's slipper | Cypripedium montanum | Sensitive | |
| Clustered lady's slipper | Cypripedium fasciculatum | Sensitive | |
| Elegant rein orchid | Piperia elegans | ||
| Stream orchid | Epipactis gigantea | ||
| Phantom orchid | Cephalanthera austiniae | ||
| Pacific Coralroot | Corallorhiza mertensiana | ||
| Western rattlesnake plantain | Goodyera oblongifolia | ||
| Heart-leaf twayblade | Neottia cordata | ||
| Edibles | |||
| Western raspberry | Rubus leucodermis | ||
| Thimbleberry | Rubus parviflorus | ||
| Evergreen huckleberry | Vaccinium ovatum | ||
| Miner's lettuce | Claytonia perfoliata | ||
| Salmonberry | Rubus spectabilis | ||
| Beaked hazelnut | Corylus cornuta | ||
| Wild strawberry | Fragaria vesca | ||
| Golden chanterelle | Cantharellus californicus | ||
| Lion's mane | Hercium erinaceus | ||
| Matsutake | Tricholoma murrillianum | ||
| Morel | Morchella tridentina | ||
| Lichen | |||
| Wolf lichen | Letharia vulpina | ||
| Bay Horsehair Lichen | Sulcaria badia | Sensitive | |
| Methuselah's beard | Usnea longissima | ||
| Lettuce lichen | Lobaria oregana | ||
| Graceful wolf lichen | Letharia gracilis | ||
| Lesser toad pelt | Peltigera venosa | ||
| Forked tube lichen | Hypogymnia imshaugii | ||
| Watch Out | |||
| Poison Oak | Toxicodendron diversilobum | Itchy Rash | |
| Stinging Nettle | Urtica dioica | Itchy Rash | |
| Red Elderberry | Sambucus racemosa | Poisonous berries | |
| Himalyan Blackberry | Rubus armeniacus | Sharp Thorns | |
| Invasive Plants | Scotch Broom | Cytisus scoparius | Invasive |
| Himalyan blackberry | Rubus armeniacus | Invasive | |
| Yellow star-thistle | Centaurea solstitialis | Invasive | |
| Spotted knapweed | Centaurea stoebe | Invasive | |
| Downy brome | Bromus tectorum | Invasive | |
| Foxglove | Digitalis purpurea | Invasive |