尖瓣拉拉藤(原变种) jian ban la la teng (yuan bian zhong)

Galium asperifolium Wallich var. setosum Cufodontis.

Leaves of main stems with blades mucronate at apex, mucro 0.2-0.45 mm. Corolla 2.3-3.5 mm in diam.; lobes 1.9-4 × as long as wide, mucronate with mucro 0.15-0.3 mm. Stigmas united to near middle, in total length subequal to stamens. Fl. and fr. Jul-Oct.

Mountain rocks and slopes; 2000-4100 m. ?Sichuan, Xizang, ?Yunnan [India, Nepal, Pakistan].