| Name | Argemone squarrosa subsp. glabrata G. B. Ownbey |
| Authorship | G. B. Ownbey |
| Rank | Subspecies |
| NomenclaturalStatus | NomLeg |
| Placed in | Argemone squarrosa Greene |
| GUID | urn:lsid:ipni.org:names:18867-2 |
| Citation | 1958 Mem. Torrey Bot. Club 21(1): 62 |
| Holdings | 5 Specimens held in the Harvard University Herbaria identified as Argemone squarrosa subsp. glabrata G. B. Ownbey |
| Identification made in | [no date] (3), 1957 (1), 1996 (1) |