| Name | Galium noxium subsp. valantioides (Chamisso & Schlechtendal) Dempster |
| Authorship | (Chamisso & Schlechtendal) Dempster |
| Rank | Subspecies |
| NomenclaturalStatus | NomLeg |
| Placed in | Galium noxium (A. St.-Hilaire) Dempster |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Galium noxium subsp. valantioides (Chamisso & Schlechtendal) Dempster |
| Identification made in | 1985 (1) |