| Name | Cassia longsdorfii var. latifoliola H. S. Irwin |
| Authorship | H. S. Irwin |
| Rank | Variety |
| NomenclaturalStatus | NomLeg |
| Placed in | Cassia longsdorfii Kunth |
| Citation | 1964 Mem. New York Bot. Gard. 12: 66 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Cassia longsdorfii var. latifoliola H. S. Irwin |
| Identification made in | [no date] (1) |