Swertia erythrosticta Maxim. (Gentianaceae)
2. 红直獐牙菜（中国高等植物图鉴）红直当药（中国北部植物图志）图版57：1-5; 6: 3
名称文献：Swertia erythrosticta Maxim. in Mel. Biol. Acad. Sci. St. Petersb. 11: 268. 1881 et in Bull. Acad. Sci. St. -Petersb. 27: 503. 1881; Forbes et Hemsl. in Journ. Linn. Soc. Bot. 26: 140. 1890; Franch. in Bull. Soc. Bot. France 46: 313. 1899; Diels in Bot. Jahrb. 29: 538. 1900;中国北部植物图志2: 49. 图版20. 1933; Kitam. in Acta Phytotax. Geobot. 9: 243. 1940; Satake in Journ. Jap. Bot. 21: 23. 1947; S. Nilsson in Grana Palyn. 7(1): 111. 1967;中国高等植物图鉴3: 408. 图4769. 1974.