Vicia nummularia Hand.-Mazz.

are host of

• Global Biotic Interactions: Uromyces heimerlianus Magnus 1907
• Global Biotic Interactions: Uromyces viciae-fabae (Pers.) J. Schröt. 1875

have flowers visited by

• Global Biotic Interactions: Bombus separandus Vogt 1909
• Global Biotic Interactions: Bombus festivus Smith 1861