PlantQuest Species List for Wahkiakum County, Washington

Scientific Name
(* = Introduced)		 Family Common Name Habitat Bloom Period
Agrostis exarata Poaceae spiked bentgrass prairie or bald; shrub-steppe; freshwater; saltwater shores; disturbed areas Jun, Jul, Aug
Agrostis pallens Poaceae seashore bentgrass subalpine or alpine; saltwater shores Jun, Jul, Aug
Agrostis scabra Poaceae rough bentgrass eastern forest; freshwater; disturbed areas Jun, Jul, Aug
Arctostaphylos columbiana Ericaceae bristly manzanita western forest; prairie or bald May, Jun, Jul
Arctostaphylos uva-ursi Ericaceae red bearberry; kinnikinnick western forest; eastern forest; subalpine or alpine; prairie or bald Apr, May, Jun
Arnica latifolia Asteraceae broad-leaved arnica; mountain arnica; daffodil leopardbane western forest; eastern forest; subalpine or alpine Jun, Jul, Aug
Callitropsis nootkatensis Cupressaceae Alaskan yellow cedar; Nootka yellow cedar; Sitka yellow cedar western forest; eastern forest; subalpine or alpine May, Jun, Jul
Cardamine occidentalis Brassicaceae western bittercress freshwater May
Carex kelloggii var. kelloggii Cyperaceae Kellogg's sedge; lakeshore sedge
Carex mertensii Cyperaceae Mertens' sedge subalpine or alpine; freshwater May
Carex spectabilis Cyperaceae showy sedge subalpine or alpine; freshwater Jun, Jul, Aug
Cornus nuttallii Cornaceae mountain dogwood; Nuttall's dogwood; Pacific dogwood; western flowering dogwood western forest; eastern forest Apr, May, Jun
Cornus unalaschkensis Cornaceae western bunchberry western forest; eastern forest; subalpine or alpine; prairie or bald May, Jun, Jul, Aug
Delphinium nuttallii Ranunculaceae Nuttall's larkspur prairie or bald May, Jun
Dulichium arundinaceum Cyperaceae three-way sedge freshwater Jul, Aug, Sep
Elymus glaucus ssp. glaucus Poaceae blue wildrye Jun, Jul, Aug
Erythranthe alsinoides Phrymaceae chickweed monkey-flower; wing-stem monkey-flower western forest; eastern forest; prairie or bald; freshwater Apr, May, Jun
Euonymus occidentalis Celastraceae burning bush; western wahoo western forest May, Jun
Gamochaeta ustulata Asteraceae purple cudweed; spoon-leaf cudweed prairie or bald; disturbed areas Apr, May, Jun, Jul, Aug, Sep, Oct
Lilium columbianum Liliaceae Columbia lily western forest; eastern forest; subalpine or alpine; shrub-steppe May, Jun, Jul, Aug
Linnaea borealis ssp. longiflora Linnaeaceae longtube twinflower
Ludwigia palustris Onagraceae marsh primrose-willow; water purslane freshwater Jul, Aug, Sep
Luina hypoleuca Asteraceae littleleaf luina; silverback luina; littleleaf silverback western forest; eastern forest; subalpine or alpine Jun, Jul, Aug, Sep, Oct
Lupinus latifolius var. subalpinus Fabaceae broadleaf lupine western forest; eastern forest; subalpine or alpine Jun, Jul, Aug
Lycopus uniflorus Lamiaceae northern bugleweed western forest; eastern forest; freshwater Jul, Aug, Sep
Lysimachia terrestris * Primulaceae swampcandles freshwater Jun, Jul, Aug
Menyanthes trifoliata Menyanthaceae buck-bean freshwater May, Jun, Jul, Aug
Morella californica Myricaceae Pacific bayberry; Pacific wax-myrtle freshwater; saltwater shores Apr, May
Myosotis laxa Boraginaceae bay forget-me-not; small forget-me-not western forest; eastern forest; freshwater Jun, Jul, Aug, Sep
Myrica gale Myricaceae sweetgale freshwater Apr, May, Jun
Nothochelone nemorosa Plantaginaceae woodland beardtongue western forest; eastern forest; subalpine or alpine Jun, Jul, Aug
Paxistima myrsinites Celastraceae Oregon boxleaf western forest; eastern forest; subalpine or alpine; prairie or bald Apr, May, Jun
Penstemon serrulatus Plantaginaceae Cascade penstemon western forest; eastern forest; subalpine or alpine Jun, Jul, Aug
Persicaria hydropiper * Polygonaceae smartweed; mild water-pepper freshwater Jul, Aug, Sep
Plectritis congesta Valerianaceae western forest; prairie or bald Apr, May, Jun
Potamogeton epihydrus Potamogetonaceae ribbon-leaved pondweed freshwater Jun, Jul, Aug
Rhododendron columbianum Ericaceae mountain Labrador-tea; smooth Labrador-tea; western Labrador-tea freshwater Jun, Jul, Aug
Salix hookeriana Salicaceae coastal willow freshwater Mar, Apr
Sambucus racemosa var. arborescens Adoxaceae coast red elderberry; red elderberry
Sidalcea nelsoniana Malvaceae Nelson's checker-mallow prairie or bald May, Jun, Jul
Sparganium angustifolium Typhaceae floating bur-reed; narrow-leaved bur-reed freshwater Jul, Aug, Sep
Vaccinium membranaceum Ericaceae square-twig blueberry; tall huckleberry; thin-leaved huckleberry western forest; eastern forest; subalpine or alpine May, Jun, Jul
Veronica officinalis * Plantaginaceae Paul's betony; common speedwell western forest; prairie or bald; disturbed areas Apr, May, Jun, Jul
Veronica scutellata Plantaginaceae grass-leaf speedwell; marsh speedwell; skullcap speedwell western forest; eastern forest; freshwater May, Jun, Jul, Aug, Sep

Generated on 2025-03-15.   Data from Consortium of PNW Herbaria and Burke Herbarium Image Collection.

More information on the PlantQuest Image Project can be found at https://burkeherbarium.org/imagecollection/plantquest.php.