Erect, pubescent herb, the leaves mostly in basal rosette, stem with a few cauline leaves; basal leaves petiolate, oblanceolate, pinnately parted, lyrate, finely dentate, usually puberulent, about 3-15 cm long and up to 5 cm wide, the terminal lobe largest; cauline leaves usually only 1-3, subsessile, much smaller; heads several to many in a panicle, 7-8 mm wide; involucre 5-6 mm long, with about 8 inner (longer) bracts; florets about 10-25; corolla about 5-6 mm long, yellow; achenes brown, about 1.8 mm long, with slender scaberulous ribs; pappus soft, white, 3 mm long, persistent. |