Basionym Name:Usnea comosa var. stuppea Räsänen, in GyeInik, Ann. Mo. bot. Gdn 20: 9 (1933)
Homotypic synonyms:Usnea stuppea (Räsänen) Motyka, Lich. Gen. Usnea, Stud. Monogr. (Leopoli) 1: 256, 262 (1936)