| Name | Verbena rigida f. obovata Hayek |
| Authorship | Hayek |
| Rank | Forma |
| NomenclaturalStatus | NomLeg |
| Placed in | Verbena rigida Sprengel |
| GUID | urn:lsid:ipni.org:names:263297-2 |
| Citation | 1908 Bot. Jahrb. Syst. 42: 162 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Verbena rigida f. obovata Hayek |
| Identification made in | [no date] (1) |