| Name | Galium proliferum var. subnudum Greenman |
| Authorship | Greenman |
| Rank | Variety |
| NomenclaturalStatus | NomLeg |
| Placed in | Galium proliferum A. Gray |
| GUID | urn:lsid:ipni.org:names:107160-2 |
| Citation | 1898 Proc. Amer. Acad. Arts 33: 461 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Galium proliferum var. subnudum Greenman |
| Identification made in | [no date] (1) |
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