| Name | Cyperus ambiguus Liebmann |
| Authorship | Liebmann |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Cyperus Linnaeus |
| GUID | urn:lsid:ipni.org:names:303739-1 |
| Citation | 1850 Mexic. Halvgr. 11 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Cyperus ambiguus Liebmann |
| Identification made in | [no date] (1) |