Empetrum nigrum L., forma purpureum (Raf.), n. comb. E. purpureum Raf. New Fl. pt. iii. 50 (1836) as to description. E. rubrum Durand, Proc. Acad. Sci. Phila. (1863) 95, not Vahl. E. nigrum, var. purpureum (Raf.) DC. Prodr. xvi. pt. 1: 26 (1869); Simmons, Vasc. Pl. Ellesmerel. 43 (1906); Fernald & Wiegand, Rhodora, xv. 212 (1913)

Published in Rhodora, in 1923, in volume 25, issue 293, pages 83

Date published:1923

BHL: 586569