289. 欧氏马先蒿
名称文献：Pedicularis oederi Vahl, in Hornem. Dansk. Plantel. ed. 2 (1806) 380; Prain, in Ann. Bot. Gard. Calc. III (1890) 181: Limpr. in Repert. Sp. Nov. xx (1924) 202: Li, in Proc. Acad. Nat. Sci. Philad. CI (1949) 86. ——P. versicolor Wahlenb. Veg. Helvet. (1813) 118: Maxim. in Bull. Acad. St. Petersb. XXIV (1877) 88, et XXXII (1888) 618, et in Mel. Biol. X (1877) 133, et XII (1888) 918.