| Name | Galium glabrescens subsp. modocense Dempster & Ehrendorfer |
| Authorship | Dempster & Ehrendorfer |
| Rank | Subspecies |
| NomenclaturalStatus | NomLeg |
| Placed in | Galium glabrescens (Ehrendorfer) Dempster & Ehrendorfer |
| GUID | urn:lsid:ipni.org:names:107047-2 |
| Citation | 1965 Brittonia 17: 333 |
| Holdings | 3 Specimens held in the Harvard University Herbaria identified as Galium glabrescens subsp. modocense Dempster & Ehrendorfer |
| Identification made in | [no date] (3) |