永顺堇叶芥 yong shun jin ye jie

Cardamine yungshunensis W. T. Wang, Keys Vascular Pl. Wuling Mts. 578. 1995.

Herbs 20-41 cm tall. Stems erect, simple, leafy, few to several from base. Basal leaves rosulate; petiole 3-11 cm; leaf blade ovate or broadly so, 2-6 × 1-5 cm, base subcordate or truncate, margin repand, with apiculate callosities to 0.5 mm, apex rounded or obtuse. Middle cauline leaves similar to basal but smaller, often subentire. Infructescence lax raceme, ebracteate. Fruiting pedicels ascending, filiform, 1-2 cm. Sepals ovate, 1.5-2 × 1-1.2 mm. Petals white, obcordate, 4-5 × 2-2.5 mm. Filaments white, 1.5-2 mm; anthers ovate, 0.6-0.8 mm. Ovules (20-)30-40 per ovary. Fruit linear, (0.8-)1.5-3.5 × 1-1.5 mm, terete, torulose; valves with an obscure midvein; style 0.6-1 mm. Seeds oblong, slightly flattened, 0.8-1.1 × 0.6-0.7 mm. Fl. Apr, fr. May.

* 500-600 m. Hunan.