| Name | Pedicularis pycnantha subsp. semenowii Pennell |
| Authorship | Pennell |
| Rank | Subspecies |
| Placed in | Pedicularis pycnantha Boissier |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Pedicularis pycnantha subsp. semenowii Pennell |
| Identification made in | [no date] (1) |