Basionym Name:Letharia soleirolii var. arbuscula Hue, Nouv. Arch. Mus. Hist. Nat., Paris, 4 sér. 1: 56, tab. IV, fig. 1 (1899)
Homotypic synonyms:Usnea intricata var. arbuscula (Hue) Zahlbr., Cat. Lich. Univers. 6: 600 (1930)