Cardamine hirsuta

Taprooted annual, to 35 cm high; flowering stems erect, glabrous to very sparsely hairy. Leaves thin with scattered hairs c. 0.2 mm long on the upper surface; basal leaves rosetted, mostly 2–6(–8) cm long, pinnate with (1–)2–4(–6) pairs of lateral pinnae and a larger, commonly reniform terminal leaflet; cauline leaves 0–3(–5) reducing in size towards apex of plant, 1–4(–8) cm long, pinna pairs mostly 1–3, most pinnae slightly angular or lobed. Racemes usually many-flowered; sepals 1.5–2.5 mm long, with a few hairs; petals 3–4 mm long, white; stamens usually 4; mature style c. 0.5 mm long. Fruits inclined at less than 45° to rachis, clearly overtopping open flowers in the same inflorescence, frequently sparsely hairy, 1.5–2.8 cm long; pedicels 5–10 mm long; seeds c. 1.0 mm long. Flowers all year.