Schemes including Ulex europaeus

• NatureServe Explorer: An online encyclopedia of life. Version 7.1 (ELEMENT_GLOBAL.2.146475) Ulex europaeus
• Calflora (8395) Ulex europaeus
• IUCN Red List of Threatened Species. Version 2012.2 Ulex europaeus
• New England Wild Flower Society's Flora Novae Angliae Ulex europaeus
• NatureWatch NZ Ulex europaeus
• IUCN Red List of Threatened Species. Version 2014.3 (19891755) Ulex europaeus
• GBIF (2951984) Ulex europaeus