| Calymmanthium substerile | Unknown or unspecified country | Knize, K. | 328 | K | Spirit Collection | 63865.000 | no |
| Calymmanthium substerile F. Ritter | Unknown or unspecified country | Knize, K. | 328 | K | Spirit Collection | 64255.000 | no |
| Calymmanthium substerile F.Ritter | Unknown or unspecified country | | s.n. | K | Herbarium | K000036505 | no |
| Calymmanthium substerile F.Ritter | Unknown or unspecified country | Knize, K. | 328 | K | Herbarium | K000372586 | no |
| Calymmanthium substerile Ritter | Unknown or unspecified country | Wright, Hutchison | 3567 | K | Herbarium | K000250590 | no |
| Calymmanthium substerile F. Ritter | Peru | P.C. Hutchison & J.K. Wright | 3567 | MO | Tropicos | 2051405 | no |
| Calymmanthium F. Ritter | Peru | Paul C. Hutchison & J. Kenneth Wright | 7011 | MO | Tropicos | 2376581 | no |