Basionym Name:Lichen populneus Ach., Lich. suec. prodr. (Linköping): 17 (1799)
Homotypic synonyms:Pyrenula populnea (Ach.) Chevall., Fl. gén. env. Paris (Paris) 1: 518 (1826)Verrucaria populnea (Ach.) Lam. & DC., Syn. plant. Fl. gall. descript. (Parisiis): 67 (1806)