Distribution: Occurring on west side of Mount Rainier National Park and nearby Yakima County in WA; also in Multnomah and Lincoln counties in Oregon.

Habitat: Moist meadows, forest openings and edge at middle elevations.

Flowers: July-August

Origin: Native

Growth Duration: Perennial

Conservation Status: Not of concern

Pollination: Generalist

Glabrous, often acaulescent perennial from a thickened taproot, 5-20 cm. tall.

Basal leaves long-petiolate, trifoliate to 5-7 pinnate, the leaflets elliptic, 1-3 cm. long and 4-10 mm. wide; cauline leaves, if any, few and much reduced.

Inflorescence a compound umbel, the several rays elongating unequally, much longer in fruit than in flower; involucre none, involucel of several slender bractlets 1-2 mm. long; calyx teeth minute; flowers yellow; pedicels short.

Fruit sub-globose, 2-3 mm. long and nearly as wide, with longitudinal ribs and grooves.