Class
Order
Family
Genus
Usually glabrous perennial, forming small to large patches; stems slender. Lvs 3-foliolate; leaflets sessile, dull or shiny green, obovate-cuneate to suborbicular, 1–4–(5) mm long, entire or with 2–3 shallow crenate lobes; petiole usually glabrous, very rarely with a few retrorse hairs near blade. Umbels simple, 1–2-flowered; peduncles ± = or < lvs. Fls usually sessile, rarely shortly pedicellate. Fr. glabrous, 1.2–1.8 × 1–1.2 mm, ± rounded on dorsal edge; ribs obscure or slightly raised.
[From: Webb et al. (1988) Flora of New Zealand. Volume 4.]