Schemes including Helix pomatia

• IUCN Red List of Threatened Species. Version 2012.1 (156519) Helix pomatia
• IUCN Red List of Threatened Species. Version 2012.2 (156519) Helix pomatia
• NatureServe Explorer: An online encyclopedia of life. Version 7.1 (ELEMENT_GLOBAL.2.115371) Helix pomatia
• IUCN Red List of Threatened Species. Version 2014.3 (156519) Helix pomatia
• GBIF (2294287) Helix pomatia