| Name | Galium glabrescens subsp. josephinense Dempster & Ehrendorfer |
| Authorship | Dempster & Ehrendorfer |
| Rank | Subspecies |
| Placed in | Galium glabrescens (Ehrendorfer) Dempster & Ehrendorfer |
| Citation | 1965 Brittonia 17(4): 332, f. 4G [map] |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Galium glabrescens subsp. josephinense Dempster & Ehrendorfer |
| Identification made in | [no date] (1) |