| 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) |