| Name | Cassia durangensis var. iselyi H. S. Irwin & Barneby |
| Authorship | H. S. Irwin & Barneby |
| Rank | Variety |
| NomenclaturalStatus | NomLeg |
| Placed in | Cassia durangensis Rose |
| GUID | urn:lsid:ipni.org:names:48535-2 |
| Citation | 1975 Sida 6: 11 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Cassia durangensis var. iselyi H. S. Irwin & Barneby |
| Identification made in | [no date] (1) |