| Name | Galium trifidum var. pusillum A. Gray |
| Authorship | A. Gray |
| Rank | Variety |
| Placed in | Galium trifidum Linnaeus |
| Citation | 1867 Manual (Gray), ed. 5 209 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Galium trifidum var. pusillum A. Gray |
| Identification made in | [no date] (1), 2013 (1) |