| Name | Urostachys serratus var. japonico-neotropicus Herter ex Nessel |
| Authorship | Herter ex Nessel |
| Rank | Variety |
| NomenclaturalStatus | NomLeg |
| Placed in | Urostachys serratus (Thunberg) Herter |
| GUID | urn:lsid:ipni.org:names:262016-2 |
| Citation | 1940 Revista Sudamer. Bot. 6: 159 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Urostachys serratus var. japonico-neotropicus Herter ex Nessel |
| Identification made in | [no date] (1) |