Herbarium specimen: Mentha aquatica x spicata = M. x piperita var. citrata
| Taxon: | Lamiaceae: Mentha aquatica x spicata = M. x piperita var. citrata (Ehrh.) Briq. |
|---|---|
| Collected by: | Rev Douglas Montague Heath |
| Collection date: | 22/9/1926 |
| Locality: | Great Britain, VC20 Hertfordshire, Northaw, TL2802 |
| Institution: | University of Birmingham (BIRM) |
| Accession number: | BIRM.tpd.temp.1839 |
| notes: | Mentha aquatica citrata. Pond, Northaw, Herts. |

