Description
provided by eFloras
Plants 1–5+ dm. Stems usually erect. Leaf blades obovate to lanceolate, 2–6(–8+) cm × 8–25(–40+) mm. Involucres 8–15+ × 8–15+ mm. Phyllaries 30–50+ in 4–8+ series, glabrous or sparsely tomentulose. Florets 30–60+. Cypselae 1–2.5+ mm; pappi stramineous, 1–3+ mm. 2n = 32, 64.
- license
- cc-by-nc-sa-3.0
- copyright
- Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
