| Common Name | Scientific Name | Code |
| Calycanthus brockianus | Calycanthus brockiana Ferry & Ferry [orthographic variant] | CABR32 |
| Calycanthus floridus var. floridus | Calycanthus mohrii Small | CAMO13 |
| Calycanthus floridus var. glaucus | Calycanthus fertilis Walt. | CAFE5 |
| Calycanthus floridus var. glaucus | Calycanthus floridus L. var. laevigatus (Willd.) Torr. & Gray | CAFLL |
| Calycanthus floridus var. glaucus | Calycanthus floridus L. var. oblongifolius (Nutt.) D.E. Boufford & Spongberg | CAFLO |
| Calycanthus floridus var. glaucus | Calycanthus nanus Loisel. | CANA6 |
| eastern sweetshrub | Calycanthus floridus L. | CAFL22 |
| eastern sweetshrub | Calycanthus floridus L. var. floridus | CAFLF |
| eastern sweetshrub | Calycanthus floridus L. var. glaucus (Willd.) Torr. & Gray | CAFLG |
| Georgia sweetshrub | Calycanthus brockianus Ferry & Ferry | CABR47 |
| sweetshrub | Calycanthus L. | CALYC5 |
| western sweetshrub | Calycanthus occidentalis Hook. & Arn. | CAOC5 |