Description from Flora of China
Cynoglossum glochidiatum Wallich ex Bentham in Royle, Ill. Bot. Himal. Mts. 1: 306. 1839.
Abaxial surface of nutlets with glochids only along center line keel, marginal glochids slightly expanded and confluent into a narrow wing. 2n = 24.
Forest margins, slopes, roadsides. S Gansu, Qinghai, N and SW Sichuan, S Xizang, SW Yunnan [Afghanistan, Bhutan, India, Kashmir, Myanmar, Nepal, Pakistan].