PlantQuest Species List for Grays Harbor County, Washington

Scientific Name
(* = Introduced)
Family Common Name Habitat Bloom Period
Agoseris aurantiaca var. aurantiaca Asteraceae orange agoseris; slender agoseris
Androsace laevigata Primulaceae smooth douglasia; cliff dwarf-primrose subalpine or alpine; prairie or bald Mar, Apr, May, Jun, Jul, Aug
Anemone occidentalis Ranunculaceae mountain pasqueflower; western pasqueflower western forest; eastern forest; subalpine or alpine May, Jun, Jul, Aug
Antennaria racemosa Asteraceae Hooker's pussytoes; raceme pussytoes western forest; eastern forest May, Jun, Jul, Aug
Aphyllon purpureum Orobanchaceae eastern forest; prairie or bald; shrub-steppe Apr, May, Jun, Jul, Aug
Arabis olympica Brassicaceae Olympics rockcress subalpine or alpine Jun, Jul, Aug
Arbutus menziesii Ericaceae Pacific madrona; Pacific madrone western forest; prairie or bald Apr, May, Jun
Campanula piperi Campanulaceae Olympic bellflower subalpine or alpine Jun, Jul, Aug, Sep
Castilleja parviflora var. olympica Orobanchaceae Olympic paintbrush subalpine or alpine Jun, Jul, Aug, Sep
Delphinium glareosum Ranunculaceae Olympic larkspur subalpine or alpine; shrub-steppe May, Jun, Jul, Aug
Elmera racemosa Saxifragaceae elmera western forest; eastern forest; subalpine or alpine Jun, Jul, Aug
Elmera racemosa var. racemosa Saxifragaceae common elmera
Erigeron compositus Asteraceae cutleaf daisy; dwarf mountain fleabane; fernleaf fleabane; trifid mountain fleabane subalpine or alpine; shrub-steppe May, Jun, Jul, Aug
Erigeron flettii Asteraceae Flett's fleabane; Olympic Mt. fleabane subalpine or alpine Jun, Jul, Aug
Erigeron glacialis var. glacialis Asteraceae subalpine fleabane
Festuca roemeri Poaceae Roemer's fescue prairie or bald May, Jun, Jul
Geum triflorum Rosaceae prairie smoke; old-man's whiskers eastern forest; subalpine or alpine; prairie or bald; shrub-steppe Apr, May, Jun, Jul, Aug
Lomatium nudicaule Apiaceae bare-stemmed biscuit-root eastern forest; prairie or bald; shrub-steppe Apr, May, Jun
Micranthes tolmiei Saxifragaceae alpine saxifrage; Tolmie's alpine saxifrage; Tolmie's saxifrage western forest; eastern forest; subalpine or alpine Jun, Jul, Aug, Sep
Orthocarpus imbricatus Orobanchaceae mountain owl-clover western forest; subalpine or alpine Jul, Aug, Sep
Packera flettii Asteraceae Flett's groundsel western forest; subalpine or alpine Jun, Jul, Aug
Pedicularis bracteosa var. atrosanguinea Orobanchaceae bracted lousewort subalpine or alpine Jun, Jul, Aug
Pedicularis racemosa Orobanchaceae leafy lousewort; sickletop lousewort western forest; eastern forest; subalpine or alpine Jun, Jul, Aug, Sep
Penstemon procerus var. tolmiei Plantaginaceae small-flowered penstemon Jun, Jul, Aug
Phacelia sericea Hydrophyllaceae silky phacelia western forest; eastern forest; subalpine or alpine Jun, Jul, Aug
Phleum alpinum Poaceae mountain timothy subalpine or alpine; freshwater Jun, Jul, Aug
Poa cusickii ssp. purpurascens Poaceae Cusick's bluegrass Jun, Jul, Aug
Polemonium pulcherrimum Polemoniaceae showy polemonium subalpine or alpine May, Jun, Jul, Aug
Polygonum douglasii Polygonaceae Douglas' knotweed; Douglas's knotweed western forest; eastern forest; prairie or bald; shrub-steppe Jun, Jul, Aug, Sep
Potentilla villosa Rosaceae northern cinquefoil; villous cinquefoil subalpine or alpine Jul, Aug, Sep
Ranunculus eschscholtzii var. suksdorfii Ranunculaceae Suksdorf's buttercup
Rhododendron macrophyllum Ericaceae California rhododendron; Pacific rhododendron western forest May, Jun, Jul
Ribes acerifolium Grossulariaceae maple-leaf currant western forest; eastern forest; subalpine or alpine Jun, Jul, Aug
Sabulina basaltica Caryophyllaceae basalt sandwort; Olympic sandwort subalpine or alpine Jun, Jul, Aug
Sedum divergens Crassulaceae Pacific stonecrop; spreading stonecrop subalpine or alpine Jul, Aug, Sep
Senecio neowebsteri Asteraceae Olympic Mountain ragwort subalpine or alpine; prairie or bald Aug, Sep
Silene parryi Caryophyllaceae Parry's; Parry's silene western forest; eastern forest; subalpine or alpine Jun, Jul, Aug
Trisetum spicatum Poaceae narrow false oat; spike trisetum western forest; eastern forest; subalpine or alpine Jun, Jul, Aug, Sep
Veronica cusickii Plantaginaceae Cusick's speedwell subalpine or alpine; freshwater Jul, Aug, Sep
Veronica wormskjoldii Plantaginaceae American alpine speedwell subalpine or alpine; freshwater Jul, Aug, Sep
Viola flettii Violaceae Flett's violet; Olympic violet subalpine or alpine Jun, Jul, Aug

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.