| Name | Parietaria lanceolata Thunberg |
| Authorship | Thunberg |
| Rank | Species |
| Placed in | Parietaria Linnaeus |
| Citation | 1803 Phytogr. Bl. 1: 17 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Parietaria lanceolata Thunberg |
| Identification made in | [no date] (1) |