Medicinal source:
RBG, Kew (ed.) (2020). Ethnomedica: Researching the Herbal Traditions of Britain (Database archive of collected oral history herbal remedies). Royal Botanic Gardens, Kew, London.
| Unique plants detected by MPNS: | 341 |
| Scientific names cited in source and recorded by MPNS: | 350 |
| Non-scientific names cited in source and recorded by MPNS: | 723 |