卵叶水芹 luan ye shui qin

Oenanthe rosthornii Diels, Bot. Jahrb. Syst. 29: 498. 1900; O. alatinervis Y. Y. Qian; O. pterocaulon S. L. Liu et al.

Plants stout. Umbels 3–7.6 cm across; rays unequal, 2–6 cm; bracteoles lanceolate. Fruit ovoid. Fl. Aug–Sep, fr. Oct–Nov.

Grassland at forest margins, marshes, water meadows, river banks; 1400–4000 m. Fujian, Guangdong, Guangxi, Guizhou, Hunan, Sichuan, Taiwan, Yunnan [Thailand].

This variety has reputed medicinal value.