Lotus lancerottensis or Lanzarote heartworm is a species of plant in the Lotus genus native to southern Madeira and the Canary Islands (Lanzarote and Fuerteventura).
This species is identified by its dark green leaves and puffed out yellow pea-like flowers. The leaves have fine spaced out whitish hairs.
This species is classified as Threatened by the Kew database.
This species is in symbiosis with a fungus called Phyllobacterium salinisoli that helps the roots more efficiently process fatty acids.