| Name | Rzedowskia tolantonguensis Medrano |
| Authorship | Medrano |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Rzedowskia |
| GUID | urn:lsid:ipni.org:names:898630-1 |
| Citation | 1981 Bol. Soc. Bot. México 41: 41 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Rzedowskia tolantonguensis Medrano |
| Identification made in | [no date] (1) |