Schemes including Digitalis purpurea
- NatureServe Explorer: An online encyclopedia of life. Version 7.1 (ELEMENT_GLOBAL.2.129326) Digitalis purpurea
- Calflora (2729) Digitalis purpurea
- New England Wild Flower Society's Flora Novae Angliae Digitalis purpurea
- CONABIO Digitalis purpurea
- NatureWatch NZ Digitalis purpurea
- GBIF (5414995) Digitalis purpurea
