| Name | Quamoclidion multiflorum subsp. obtusum Standley |
| Authorship | Standley |
| Rank | Subspecies |
| NomenclaturalStatus | NomLeg |
| Placed in | Quamoclidion multiflorum (Torrey) Torrey ex A. Gray |
| GUID | urn:lsid:ipni.org:names:215315-2 |
| Citation | 1909 Contr. U.S. Natl. Herb. 12: 359 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Quamoclidion multiflorum subsp. obtusum Standley |
| Identification made in | [no date] (1) |