| Name | Xyris thysanolepis var. sipapoa (Maguire & L. B. Smith) Kral & Smith |
| Authorship | (Maguire & L. B. Smith) Kral & Smith |
| Rank | Variety |
| NomenclaturalStatus | Unknown |
| Placed in | Xyris thysanolepis Maguire & L. B. Smith |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Xyris thysanolepis var. sipapoa (Maguire & L. B. Smith) Kral & Smith |
| Identification made in | [no date] (1) |