Dioecious. Plants 6.5–20(–25) cm. Stolons 2.5–7.5 cm (mostly ascending when young). Basal leaves (petiolate) 3–5(–7)-nerved, obovate to suborbiculate, 35–75 × 15–35 mm, tips minutely mucronate, abaxially tomentose, adaxially green-glabrescent to gray-pubescent. Cauline leaves linear, 6.5–35 mm, distal flagged. Heads 4–17(–30) in tight corymbiform arrays. Involucres: staminate 5–7(–8) mm; pistillate 5–7 mm. Phyllaries distally white. Corollas: staminate 2–3.5 mm; pistillate 3–4 mm. Cypselae 0.5–1.6 mm, slightly papillate; pappi: staminate 2.5–4 mm; pistillate 3.5–5.5 mm. 2n = 28.
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