| Name | Melandrium macrospermum A. E. Porsild |
| Authorship | A. E. Porsild |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Melandrium |
| GUID | urn:lsid:ipni.org:names:155323-1 |
| Citation | 1939 Rhodora 41: 225 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Melandrium macrospermum A. E. Porsild |
| Identification made in | [no date] (1) |