Class
Order
Family
Genus
Annual or biennial. Stem procumbent, sparingly branched, glabrous, (5)–7–15 cm long. Lvs glabrous; basal lvs sinuate- to lyrate-pinnatifid with rounded to obovate lateral and obovate terminal lobes; stem lvs similar, becoming simple and bluntly toothed. Sepals c. 1 × 0.5 mm, glabrous. Petals white, < to = sepals. Silicle 3–4 × c. 2 mm, obovate, truncate to retuse at apex; valves keeled, membranous; stigma small, sessile. Seeds ovoid, brown, c. 0.5 mm long, 3–10 per locule.
[From: Webb et al. (1988) Flora of New Zealand. Volume 4.]
Flowering: Nov.–Feb.; Fruiting: Nov.–Feb.