Uromyces proeminens

are host of

• Global Biotic Interactions: Sphaerellopsis filum (Biv.) B. Sutton 1977

are parasitized by

• Global Biotic Interactions: Euphorbia chamaesyce L.

are pathogens of

• Global Biotic Interactions: Lens culinaris Medik. (lentil)
• Global Biotic Interactions: Pistacia vera L. (pistachio nut)
• Global Biotic Interactions: Cannabis sativa L. (marijuana)
• Global Biotic Interactions: Euphorbia pulcherrima Willd. ex Klotzsch (poinsettia)
• Global Biotic Interactions: Medicago sativa L. (Lucerne)

have host

• Global Biotic Interactions: Euphorbia serpyllifolia Pers.
• Global Biotic Interactions: Euphorbia hypericifolia L. (Graceful Sandmat)
• Global Biotic Interactions: Euphorbia maculata L. (Spotted Sandmat)
• Global Biotic Interactions: Euphorbia marginata Pursh (snow on the mountain)
• Global Biotic Interactions: Euphorbia serpyllifolia Pers.

parasitize

• Global Biotic Interactions: Euphorbia cyparissias L. (Cypress Spurge)
• Global Biotic Interactions: Euphorbia chamaesyce L.
• Global Biotic Interactions: Medicago lupulina L. (black medick)