| Name | Hypericum monanthemum subsp. monanthemum |
| Authorship | |
| Rank | Subspecies |
| NomenclaturalStatus | NomLeg |
| Placed in | Hypericum monanthemum Hooker f. & Thomson ex Dyer |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Hypericum monanthemum subsp. monanthemum |
| Identification made in | 2007 (1) |