| Scientific Name (* Introduced) |
Family | Common Name | Habitat | Bloom Period |
| Agoseris aurantiaca var. aurantiaca | Asteraceae | Orange agoseris | ||
| Anemone occidentalis | Ranunculaceae | western pasqueflower | western forest, eastern forest, subalpine or alpine | may, jun, jul, aug |
| Antennaria racemosa | Asteraceae | raceme pussytoes, slender everlasting, Hooker's pussytoes | western forest, eastern forest | may, jun, jul, aug |
| Anticlea occidentalis | Melanthiaceae | western featherbells, mission bells, bronze bells | western forest, eastern forest, subalpine or alpine, freshwater | jun, jul, aug |
| Campanula piperi | Campanulaceae | Olympic bellflower | subalpine or alpine | jul, aug |
| Castilleja parviflora var. olympica | Orobanchaceae | OM paintbrush | subalpine or alpine | jun, jul, aug, sep |
| Chimaphila umbellata ssp. umbellata | Ericaceae | Pipsissewa | ||
| Delphinium glareosum | Ranunculaceae | Olympic larkspur | shrub-steppe, subalpine or alpine | may, jun, jul, aug |
| Douglasia laevigata | Primulaceae | cliff dwarf-primrose, smooth douglasia | subalpine or alpine | mar, apr, may, jun, jul, aug |
| Elmera racemosa | Saxifragaceae | fuzzy elmera, yellow coralbells | western forest, eastern forest, subalpine or alpine | jun, jul, aug |
| Elmera racemosa var. racemosa | Saxifragaceae | |||
| Erigeron compositus | Asteraceae | cutleaf daisy, trifid mountain fleabane | shrub-steppe, subalpine or alpine | may, jun, jul, aug |
| Erigeron glacialis var. glacialis | Asteraceae | |||
| Geum triflorum | Rosaceae | old man's whiskers | eastern forest, prairie or bald, shrub-steppe, subalpine or alpine | apr, may, jun, jul, aug |
| Juniperus communis var. kelleyi | Cupressaceae | |||
| Lupinus lepidus var. lobbii | Fabaceae | Prairie lupine | subalpine or alpine | jun, jul, aug |
| Micranthes tolmiei | Saxifragaceae | Tolmie's or alpine saxifrage | western forest, eastern forest, subalpine or alpine | jun, jul, aug, sep |
| Nothochelone nemorosa | Plantaginaceae | woodland beardtongue | western forest, eastern forest, subalpine or alpine | jun, jul, aug |
| Orthocarpus imbricatus | Orobanchaceae | mountain owl-clover | western forest, subalpine or alpine | jul, aug, sep |
| Oxytropis campestris var. spicata | Fabaceae | |||
| Packera flettii | Asteraceae | Flett's ragwort, Flett's groundsel | western forest, subalpine or alpine | jul, aug |
| Pedicularis bracteosa var. atrosanguinea | Orobanchaceae | Bracted lousewort | subalpine or alpine | jun, jul, aug |
| Pedicularis groenlandica | Orobanchaceae | elephanthead lousewort, elephant's head, bull elephant's-head | western forest, eastern forest, subalpine or alpine, freshwater | jun, jul, aug |
| Pedicularis racemosa | Orobanchaceae | sickletop lousewort | western forest, eastern forest, subalpine or alpine | jun, jul, aug, sep |
| Phacelia sericea | Hydrophyllaceae | silky phacelia | western forest, eastern forest, subalpine or alpine | jun, jul, aug |
| Poa cusickii ssp. purpurascens | Poaceae | Cusick's bluegrass | jun, jul, aug | |
| Polemonium pulcherrimum | Polemoniaceae | showy polemonium, Jacob's-ladder | subalpine or alpine | may, jun, jul, aug |
| Potentilla flabellifolia | Rosaceae | high mountain cinquefoil, fan-foil | western forest, eastern forest, subalpine or alpine, freshwater | jul, aug |
| Potentilla villosa | Rosaceae | villous cinquefoil | subalpine or alpine | jul, aug, sep |
| Ranunculus eschscholtzii var. suksdorfii | Ranunculaceae | Suksdorf's buttercup | ||
| Rhododendron macrophyllum | Ericaceae | Pacific rhododendron, California 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 | |||
| Sedum divergens | Crassulaceae | Pacific stonecrop, spreading stonecrop | subalpine or alpine | jul, aug, sep |
| Senecio neowebsteri | Asteraceae | Olympic Mountain ragwort | prairie or bald, subalpine or alpine | aug, sep |
| Silene parryi | Caryophyllaceae | Parry's silene | western forest, eastern forest, subalpine or alpine | jul, aug |
| Toxicodendron diversilobum | Anacardiaceae | Pacific poison-oak | western forest, eastern forest | apr, may, jun, jul |
| Veronica cusickii | Plantaginaceae | Cusick's speedwell | subalpine or alpine, freshwater | jul, aug, sep |
| Veronica dissecta ssp. lanuginosa | Plantaginaceae | |||
| Veronica wormskjoldii | Plantaginaceae | alpine speedwell, hairy speedwell | subalpine or alpine, freshwater | jul, aug, sep |
| Viola flettii | Violaceae | Olympic violet, Flett's violet | subalpine or alpine | jun, jul, aug |
Data from Consortium of PNW Herbaria and Burke Herbarium Image Collection. Generated on January 24, 2022
More information on the PlantQuest Image Project can be found at https://biology.burke.washington.edu/herbarium/imagecollection/plantquest.php.