| Name | Thymus serpyllum var. prostratus Hornemann ex Lange |
| Authorship | Hornemann ex Lange |
| Rank | Variety |
| NomenclaturalStatus | NomSuperfl |
| Placed in | Thymus serpyllum Linnaeus |
| Citation | 1880 Consp. Fl. Groenland. 1: 81 |
| Holdings | 5 Specimens held in the Harvard University Herbaria identified as Thymus serpyllum var. prostratus Hornemann ex Lange |
| Identification made in | [no date] (5) |