Dioecious. Plants 2–7 cm (stems stipitate-glandular). Stolons 0.5–2.5 cm. Basal leaves 1-nerved, usually cuneate-spatulate, sometimes oblanceolate, 5–16 × 3–10 mm, tips mucronate, faces gray-pubescent (and stipitate-glandular; fresh leaves citronella scented). Cauline leaves linear, 3–14 mm, not flagged (apices acute). Heads borne singly or 2–5 in corymbiform arrays. Involucres: staminate 4.5–6.5 mm; pistillate 5–7(–9) mm. Phyllaries distally light brown, dark brown, or olivaceous. Corollas: staminate 2.5–3 mm; pistillate 3.5–4.5 mm. Cypselae 0.9–2 mm, sparingly papillate; pappi: staminate 3–4 mm; pistillate 4.5–5.5 mm. 2n = 28, 56, 84.