Synonyms
Sorbus americana var. sitchensis (M.Roem.) Sudw.
Sorbus scopulina Hough
Sorbus decora var. groenlandica (C.K.Schneid.) G.N.Jones
Pyrus americana var. decora Sarg.
Pyrus decora var. groenlandica (C.K.Schneid.) Fernald
Pyrus groenlandica (C.K.Schneid.) K.R.Robertson
Pyrus decora (Sarg.) Hyland
Sorbus americana Pursh
Pyrus dumosa (Greene) Fernald
Aucuparia subvestita (Greene) Nieuwl.
Pyrus subvestita (Greene) Farw.
Sorbus americana var. decora (Sarg.) Sarg.
Sorbus americana var. groenlandica C.K.Schneid.
Sorbus groenlandica (C.K.Schneid.) Á.Löve & D.Löve
Sorbus subvestita Greene