| Name | Arpophyllum laxiflorum Pfitzer | 
| Authorship | Pfitzer | 
| Rank | Species | 
| NomenclaturalStatus | NomLeg | 
| Placed in | Arpophyllum | 
| GUID | urn:lsid:ipni.org:names:617110-1 | 
| Holdings | 4 Specimens held in the Harvard University Herbaria identified as Arpophyllum laxiflorum Pfitzer | 
| Identification made in | [no date] (1), 1997 (2), 1998 (1) | 
