Synonymy:
Sclerotium populneum Pers., Observ. mycol. (Lipsiae) 2: 25 (1800) [1799]
Sclerotium persicolor var. populneum (Pers.) L. Marchand, Bijdr. Natuurk. Wetensch. 4: 271 (1829)
Perisporium populinum (Pers.) Wallr., Fl. crypt. Germ. (Norimbergae) 2: 746 (1833)
Melampsora populina (Pers.) Lév., Annls Sci. Nat., Bot., sér. 3 8: 375 (1847)

Uredo confluens DC., in Lamarck & de Candolle, Fl. franç., Edn 3 (Paris) 2: 233 (1805)

Uredo aecidioides DC., in Lamarck & de Candolle, Fl. franç., Edn 3 (Paris) 2: 236 (1805)
Podosporium aecidioides (DC.) Lév., Annls Sci. Nat., Bot., sér. 3 8: 374, 375 (1847)
Podocystis aecidioides (DC.) Rabenh., Klotzschii Herb. Viv. Mycol., Edn Nov, Ser. Sec., Cent. 4: no. 392 (1857)
Melampsora aecidioides (DC.) J. Schröt., in Cohn, Krypt.-Fl. Schlesien (Breslau) 3.1(17–24): 362 (1887) [1889]

Lecythea populina Lév., Annls Sci. Nat., Bot., sér. 3 8: 374 (1847)

Melampsora tremulae Tul., Annls Sci. Nat., Bot., sér. 4 2: 95 (1854)
Epitea tremulae (Tul.) G.H. Otth, Mitt. naturf. Ges. Bern 531-552: 88 (1864) [1863]

Uredo laricis (R. Hartig) Arthur, Résult. Sci. Congr. Bot. Wien 1905: 338 (1906)

Uredo pinitorqua (Rostr.) Arthur, Résult. Sci. Congr. Bot. Wien 1905: 338 (1906)

Position in classification:
Melampsora, Melampsoraceae, Pucciniales, Incertae sedis, Pucciniomycetes, Basidiomycota, Fungi

Note:
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