| Name | Xyris rigida Chapman ex Ries |
| Authorship | Chapman ex Ries |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Xyris Linnaeus |
| Citation | 1892 Bull. Torrey Bot. Club 19: 40 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Xyris rigida Chapman ex Ries |
| Identification made in | [no date] (1) |
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