| Name | Eupatorium exserto-venosum var. pseudofastigiatum (Hieronymus) B. L. Robinson |
| Authorship | (Hieronymus) B. L. Robinson |
| Rank | Variety |
| NomenclaturalStatus | NomLeg |
| Placed in | Eupatorium exserto-venosum Klatt |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Eupatorium exserto-venosum var. pseudofastigiatum (Hieronymus) B. L. Robinson |
| Identification made in | [no date] (1) |