| Name | Myriocarpa heterostachya Donnell Smith | 
| Authorship | Donnell Smith | 
| Rank | Species | 
| NomenclaturalStatus | NomInvalid | 
| Placed in | Myriocarpa | 
| Remarks | "Annotation: nom. inval., J. Donnell Smith proposed this name as alternative to "hybrid" name M. heterospicata J.D. Sm." [Tropicos.org 22 August 2019] | 
| GUID | urn:lsid:ipni.org:names:854752-1 | 
| Citation | 1888 Bot. Gaz. 13: 29 | 
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Myriocarpa heterostachya Donnell Smith | 
| Identification made in | [no date] (2) |