Calycanthus incisus Sommé species synonym

Calycanthus chinensis Cheng & S.Y.Chang species doubtful

Calycanthus pensylvanicus Lodd., 1830 species accepted

Calycanthus bullatus K.Koch species synonym

Calycanthus versicolor Regel species doubtful

Calycanthus tomentosus Raf. species synonym

Beureria florida (L.) Kuntze species synonym

Butneria occidentalis (Hook. & Arn.) Greene species synonym

Calycanthus floridus var. ovatus Aiton variety synonym

Calycanthus sterilis Walter species synonym

Calycanthus mollis Raf. species synonym

Sinocalycanthus chinensis W.C.Cheng & S.Y.Chang species synonym

Calycanthus acuminatus K.Koch species synonym

Butneria mohrii Small species synonym

Calycanthus mohrii (Small) Small ex Pollard species synonym

Butneria florida (L.) Kearney species synonym

Calycanthus prunifolius Sweet, 1830 species accepted

×Sinocalycalycanthus raulstonii F.T.Lass. & Fantz species synonym

Calycanthus macrophyllus K.Koch species synonym

Calycanthus philadelphicus Nois. ex Steud., 1840 species accepted

Basteria calycanthus Mill. species synonym

Calycanthus mohrii Small, 1908 species synonym

Calycanthus brockianus Ferry & Ferry fil. species accepted

Calycanthus occidentalis Hook. & Arn. species accepted

Calycanthus floridus L. species accepted

Calycanthus asplenifolius K.Koch species synonym

Calycanthus floridus var. oblongus Aiton variety synonym

Calycanthus chinensis (W.C.Cheng & S.Y.Chang) W.C.Cheng & S.Y.Chang ex P.T.Li species accepted

Calycanthus ×raulstonii (F.T.Lass. & Fantz) F.T.Lass. & Fantz ex Bernd Schulz species accepted

Calycanthus nanus Small species synonym

Calycanthus philadelphicus Nois. species homotypic synonym

Calycanthus ×raulstonii (F.T.Lass. & Fantz) F.T.Lass. & Fantz species homotypic synonym