| Name | Ixeris thunbergii var. gracilior A. Gray |
| Authorship | A. Gray |
| Rank | Variety |
| NomenclaturalStatus | NomLeg |
| Placed in | Ixeris thunbergii A. Gray |
| Citation | 1858 Mem. Amer. Acad. Arts ser. 2. 6(2): 397 |
| Holdings | 3 Specimens held in the Harvard University Herbaria identified as Ixeris thunbergii var. gracilior A. Gray |
| Identification made in | [no date] (1), 2009 (2) |