| Name | Eupatorium guadalupense var. laxum (Gardner) Baker |
| Authorship | (Gardner) Baker |
| Rank | Variety |
| NomenclaturalStatus | NomLeg |
| Placed in | Eupatorium guadalupense Sprengel |
| GUID | urn:lsid:ipni.org:names:100048-2 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Eupatorium guadalupense var. laxum (Gardner) Baker |
| Identification made in | [no date] (1) |