Information

Erect branching more or less hoary-tomentose herb; stem terete striate thinly tomentose. Upper leaves sessile, lanceolate or ovate-lanceolate, 1–2 in. long, from an obtuse or cordate-amplexicaul base, entire or subentire, glabrescent or scaberulous above, whitish-tomentose beneath. Capitula small in diffuse cymose panicles, on slender peduncles varying to 1/2– 3/4 in. Involucral scales appressed, pauciseriate, outer shorter linear-lanceolate, inner oval-oblong 3-nerved, acute or at length weathered and obtuse. Achenes obovoid, longitudinally and subequally 10–12-costate, glabrous or with thinly scattered short hairs.

Information

Erect branching more or less hoary-tomentose herb; stem terete striate thinly tomentose. Upper leaves sessile, lanceolate or ovate-lanceolate, 1–2 in. long, from an obtuse or cordate-amplexicaul base, entire or subentire, glabrescent or scaberulous above, whitish-tomentose beneath. Capitula small in diffuse cymose panicles, on slender peduncles varying to 1/2– 3/4 in. Involucral scales appressed, pauciseriate, outer shorter linear-lanceolate, inner oval-oblong 3-nerved, acute or at length weathered and obtuse. Achenes obovoid, longitudinally and subequally 10–12-costate, glabrous or with thinly scattered short hairs.

Information

Erect branching more or less hoary-tomentose herb; stem terete striate thinly tomentose. Upper leaves sessile, lanceolate or ovate-lanceolate, 1–2 in. long, from an obtuse or cordate-amplexicaul base, entire or subentire, glabrescent or scaberulous above, whitish-tomentose beneath. Capitula small in diffuse cymose panicles, on slender peduncles varying to 1/2– 3/4 in. Involucral scales appressed, pauciseriate, outer shorter linear-lanceolate, inner oval-oblong 3-nerved, acute or at length weathered and obtuse. Achenes obovoid, longitudinally and subequally 10–12-costate, glabrous or with thinly scattered short hairs.