云雾雀儿豆(原亚种) yun wu que er dou (yuan ya zhong)

Astragalus nubigenus D. Don, Prodr. Fl. Nepal. 245. 1825; Calophaca crassicaulis (Bentham ex Baker) Komarov; Cara­gana crassicaulis Bentham ex Baker; Chesneya intermedia (Yakovlev) Z. G. Qian; C. paucifoliolata (Yakovlev) Z. G. Qian; C. yunnanensis (Yakovlev) Z. G. Qian; Spongiocarpella inter­media Yakovlev; S. nubigena (D. Don) Yakovlev; S. nubigena subsp. kumaoensis Yakovlev; S. paucifoliolata Yakovlev; S. yunnanensis Yakovlev.

Plants tall, 11-16 cm. Leaflet blades 4-8 × 2-4 mm, with a few persistent petioles. Flowers yellow. Fl. Jul-Aug, fr. Aug-Sep.

Rocky alpine slopes, within shrubs, slopes, meadows; 3600-5300 m. Xizang, Yunnan [India, Nepal].