Basionym Name:Usnea angulata * goniodes Stirt. ex Vain., Hedwigia 37(Beibl.): (40) (1898)
Homotypic synonyms:Parmelia procera f. goniodes (Stirt. ex Vain.) Hue, Nouv. Arch. Mus. Hist. Nat., Paris, 4 sér. 1: 45 (1899)Usnea goniodes (Stirt. ex Vain.) Swinscow & Krog, Norw. Jl Bot. 25(3): 238 (1978)Usnea goniodes var. goniodes (Stirt. ex Vain.) Swinscow & Krog, Norw. Jl Bot. 25(3): 238 (1978)