Stolons white, 0.3–1 mm diam., sparsely villous, hairs white, reddish brown, or purplish. Flowering stems erect, branching in distal 1/10–1/4(–1/2), (1.8–)4–10 cm, glabrous. Leaves alternate, membranous or fleshy. Stolon leaves: petiole 4–21 mm, sparsely villous or, rarely, glabrous, hairs white or reddish brown; blade depressed-ovate, depressed-elliptic, or reniform, 4–8 × 4–10 mm, base cordate, margins 5–7-crenate, not purple-spotted, glabrous or sparsely ciliate, hairs white, surfaces sparsely villous, hairs white, sometimes purplish, especially near petiole. Cauline leaves absent or 1(–2); petiole 1–13 mm, glabrous or villous, hairs purplish; blade depressed-ovate to reniform or flabellate, 3–5 × 3.5–7 mm, base cordate to truncate, margins 3–5(–7)-crenate, glabrous, surfaces glabrous or villous, hairs scattered, purplish. Inflorescences terminal, 3–15-flowered, compact cymes; bracts greenish yellow, sometimes purple-spotted, foliaceous, depressed-ovate to flabellate, 2–5 × 3–9 mm, margins subentire or 3–5-crenate. Pedicels absent or 0.1–1 mm. Flowers: hypanthium green or yellowish, usually purple-spotted, campanulate, 1.8–2.2 × 1.8–3 mm, glabrous; sepals spreading, green or greenish yellow, usually purple-spotted distally, rarely not purple-spotted, broadly ovate to depressed-ovate, 1–1.6 × 1.4–2.2 mm, apex obtuse to rounded; nectary disc apparently absent; stamens 5–8, 0.5–0.8 mm; anthers yellow, 0.2–0.4 × 0.2–0.4 mm; styles 0.3–0.4(–0.5) mm. Seeds 7–26, reddish brown, ovoid to ellipsoid, 0.8–1.1 mm, glabrous. 2n = 96.