Basionym Name:Parmelia leucothrix Taylor, in Hue, London J. Bot. 6: 170 (1847)
Homotypic synonyms:Dimelaena leucothrix (Taylor) Trevis., Atti Soc. ital. Sci. nat. 11: 623 (1868)Physcia applanata var. leucothrix (Taylor) Nyl., Mém. Soc. Imp. Sci. Nat. Cherbourg 5: 107 (1858)Physcia leucothrix (Taylor) Stizenb., Ber. Tät. St Gall. naturw. Ges.: 185 (1890)Physcia picta var. leucothrix (Taylor) Nyl., in Hue, Nouv. Arch. Mus. Hist. Nat., Paris, 3 sér. 2: 322 (1890)