Distribution: Sparingly introduced in Washington
Habitat: Occasionally escapes from cultivation
Flowers: June - September
Conservation Status: Not of concern
Perennial herbs, the several stems 50-170 cm. tall, erect, sparingly branched, thinly woolly.
Leaves alternate, the basal and lower cauline petiolate, becoming sessile upward; leaf blades dotted with glands, oblanceolate to narrowly ovate, 10-30 cm. long, entire or shallowly dentate.
Heads borne singly, sessile, closely subtended by clusters of reduced leaves; involucres ovoid to hemispheric, 25-35 mm. long, the involucral bracts glabrous, ovate to broadly lanceolate, pale green, with abruptly spreading appendages, brown, scarious, 1-2 cm. wide; flowers many, yellow, the outer sterile corollas slightly longer than the central, fertile corollas; pappus of flattened bristles 5-8 mm. long.
Achenes 7-8 mm. long.