长茎囊瓣芹(原变种) chang jing nang ban qin (yuan bian zhong)

Plants 20–65 cm. Leaf blade ternate-2-pinnate. Upper leaves 2-ternate. Rays (4–)10–20. Fruit vittae 1–3 in each furrow, 4 on commissure.

Forests, alpine meadows, moist mossy rocks; 2000–3200 m. Guizhou, W Sichuan, SE Xizang.