The following species have been observed on the city-owned property at Seavy Meadows.
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Native? |
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| Acer macrophyllum | Y | |
| Fraxinus latifolia | Y | |
| Populus trichocarpa | Y | SC |
| Quercus garryana | Y | |
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| Crataegus douglasii | Y | black hawthorn |
| Crataegus monogyna | N | hawthorn |
| Oemleria cerasiformis | Y | Indian plum |
| Rhamnus alnifolia | Y | alder buckthorn |
| Rhus diversiloba | Y | SC; poison oak |
| Rosa spp. including eglanteria | Y/N | SC; wild rose |
| Rubus discolor | N | SC; himalayan blackberry |
| Salix piperi | Y | SC; Piper's willow |
| Symphoricarpos albus | Y | snowberry |
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| Anthemis cotula | N | June-July, white-fld |
| Boisduvalia stricta | Y | SC; facultative wetland plant |
| Callitriche heterophylla | Y | Aquatic, delicate opposite lvs |
| Calochortus tolmiei | Y | Bank toward Stewart slough, across from TL800 |
| Camassia quamash | Y | Extirpated 1992, S.King development E of Conser and S of Stewart Slough. Reintroduced 1999 by bulbs and seed from destroyed wetlands in Corvallis See Special Plants and Animals |
| Centaurea cyanus | N | SC; bachelor's button |
| Centaurium umbellatum | N | centaury |
| Cerastium viscosum | N | |
| Chrysanthemum leucanthemum | N | SC |
| Cirsium vulgare | N | SC |
| Daucus carota | N | SC |
| Dipsacus sylvestris | N | Teasel |
| Downingia elegans | Y | SC; Vernal pools, annual, June-July, TL800 |
| Epilobium watsonii | Y | |
| Epilobium paniculatum | Y | SC |
| Eryngium petiolatum | Y | dense greenish heads, coyote thistle |
| Eschscholzia californica | Y | |
| Fragaria virginiana | Y | |
| Grindelia integrifolia | Y | |
| Hypericum perforatum | N | SC |
| Hypochaeris radicata | N | SC |
| Lactuca serriola | N | |
| Lathyrus sp. | LW, weedy | |
| Leontodon nudicaulis | N | SC, hairy hawkbit |
| Lomatium utriculatum | Y | Bank toward Stewart slough, across from TL800 |
| Lupinus micranthus | Y | Small-flowered annual |
| Madia glomerata | Y | cluster tarweed |
| Mentha pulegium | N | obligate wetland plant |
| Marah oreganus | Y | Oregon bigroot |
| Montia linearis | Y | Narrow fleshy lvs, white fls, May |
| Myosotis discolor | N | tiny blue fls, elongate infl. |
| Parentucellia viscosa | N | SC; widespread, early July, yellow scroph. |
| Plagiobothrys figuratus | Y | white-fld, lower lvs opp, upper alt, May |
| Plantago lanceolata | N | plantain |
| Polystichum munitum | Y | SC; ditches under shrubs |
| Ranunculus alismaefolius v. | Y | Common, long slender lvs |
| Ranunculus occidentalis? | Y | Palmate basal lvs, hairy; flat achene, May |
| Rorippa curvisiliqua | Y | Yellow fld, curved fruits, mustard; May |
| Rumex acetosella | N | |
| Rumex crispus | N | |
| Sanicula crassicaulis | Y | Yellow umbels, lvs palmate lobed |
| Sonchus oleraceus | N | SC |
| Tanacetum vulgare | N | |
| Taraxacum officinale | N | SC |
| Trifolium arvense | N | SC |
| Trifolium subterraneum | N | |
| Veronica scutellata | Y | Vernal pools, May-midsummer, violet flowers |
| Vicia tetrasperma | N | SC |
| Viola glabella | Y | |
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| Agrostis tenuis | N | JM, SC |
| Agrostis stolonifera | N | SC |
| Aira caryophyllea | N | SC |
| Alopecurus pratensis | Y | LW, SC |
| Beckmannia syzigachne | Y | |
| Bromus spp. | ||
| Carex densa | Y | Sheath cross-ridged, head of many short spike |
| Carex 2. short thick spike | ||
| Deschampsia caespitosa | Y | See Special Plants and Animals |
| Eleocharis acicularis | Y | |
| Festuca arundinacea | N | SC |
| Holcus lanatus | N | SC |
| Hordeum brachiantherum | Y | JM |
| Juncus effusus | Y | JM, SC |
| Juncus oxymeris | Y | JM |
| Juncus patens | Y | SC |
| Juncus tenuis | Y | JM, SC |
| Phalaris arundinacea | N | SC |
| Poa annua | Y | |
| Phleum pratense | N | |
| Vulpia bromoides | N | SC |
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| Amblystegium riparium | Y | |
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| Cladonia fimbriata | Y | |
| Cladonia transcendens | Y | |
| Evernia prunastri | Y | |
| Fistulariella dilacerata | Y | |
| Melanelia subaurifera | Y | |
| Parmelia sulcata | Y | |
| Peltigera membranacea | Y | north side of berm |
| Physcia adscendens | Y | |
| Physcia tenella | Y | |
| Physconia enteroxantha | Y | |
| Pseudocyphellaria anomala | Y | Oaks, NE corner |
| Ramalina farinacea | Y | |
| Ramalina menziesii | Y | NE corner along Stewart Slough |
| Ramalina subleptocarpha | Y | |
| Trapeliopsis flexuosa | Y | |
| Usnea spp. | Y | |
| Xanthoria fallax | Y | |
| Xanthoria parietina | Y | |
| Xanthoria polycarpa | Y | |
| Contributors to plant lists: | ||
| JM = John Marshall, DSL | ||
| LW = Loverna Wilson, Ecological Consultant | ||
| SC = Scott Craig, in City of Corvallis plan, March 2000 | ||
| Otherwise, Bruce McCune, Botanist, OSU | ||
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| Red Fox | Y | |
| Black-tailed Deer | Y | |
| Nutria | N | |
| Raccoon | Y? | |
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Contributions by Elzy Elzroth, Bruce McCune, Pat Muir, and David Winkler. See also "Birds of Seavy Meadows" | |
| Great Blue Heron | ||
| Tundra Swan | ||
| Mallard | ||
| American Widgeon | ||
| Turkey Vulture | ||
| Sharp-shinned Hawk | ||
| Red-tailed Hawk | ||
| Northern Harrier | ||
| Kestrel | ||
| Merlin | ||
| Ring-necked Pheasant | ||
| Killdeer | See Special Plants and Animals | |
| Dunlin | ||
| Common Snipe | ||
| Ring-billed Gull | ||
| California Gull | ||
| Vaux's Swift | ||
| Mourning Dove | ||
| Great Horned Owl | ||
| Northern Flicker | ||
| Barn Swallow | ||
| Tree Swallow | ||
| Violet-green Swallow | ||
| Scrub Jay | ||
| American Crow | ||
| Black-capped Chickadee | ||
| Bushtit | ||
| Yellow-rumped Warbler | ||
| Orange-crowned Warbler | ||
| Ruby-crowned Kinglet | ||
| American Robin | ||
| European Starling | ||
| Lazuli Bunting | ||
| Rufous-sided Towhee | ||
| Song Sparrow | ||
| Western Meadowlark | See Special Plants and Animals | |
| Red-winged Blackbird | ||
| Brewer's Blackbird | ||
| Brownheaded Cowbird | ||
| House Finch | ||
| American Goldfinch | ||
| House Sparrow | ||
| Golden-crowned Sparrow | ||
| White-crowned Sparrow | ||
| Oregon Junco | ||
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| Western Terrestrial Garter Snake | ||
| Ring-necked Snake | ||
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| Pacific Tree Frog | See Special Plants and Animals |