Distribution: Occurring on both sides of the Cascades crest in Washington; Alaska to California, east to Alberta, Idaho, and Montana.
Habitat: Forest openings, meadows and high ridges, middle to high elevations in the mountains.
Flowers: June-August
Origin: Native
Growth Duration: Perennial
Conservation Status: Not of concern
Pollination: Bumblebees, bees, flies, butterflies, beetles, moths, wasps
Eglandular perennial from a branched base and short, thick rhizomes, the flowering stems 2.5-4.5 dm. tall.
Basal leaves pinnate, the leaflets 5-9, closely crowded, obovate, 2-5 cm. long, the upper 3 somewhat confluent, all cleft about midway to the mid-vein into linear or lanceolate teeth; stipules 1-2 cm. long, ovate, entire; cauline leaves few, much reduced.
Inflorescence open, many-flowered; calyx saucer-shaped, up to 1.5 cm. wide in fruit, the 5 ovate lobes slightly longer than the alternating lanceolate bracteoles; petals 5, yellow, obovate, 6-11 mm. long; stamens 20; pistils numerous, style slender, sub-terminal, longer than the achene.
Achene 1.5 mm. long.
PNW Herbaria: Specimen records of Potentilla drummondii in the Consortium of Pacific Northwest Herbaria database
WA Flora Checklist: Potentilla drummondii checklist entry
OregonFlora: Potentilla drummondii information
E-Flora BC: Potentilla drummondii atlas page
CalPhotos: Potentilla drummondii photos