Galactia regularis (L.) Britton et al.

are eaten by

• Global Biotic Interactions: Colinus virginianus (Linnaeus 1758) (Bobwhite Quail)
• Global Biotic Interactions: Francolinus francolinus (Linnaeus 1766) (Black Francolin)
• Global Biotic Interactions: Leptotes cassius (Cramer (1775)) (Cassius Blue)
• Global Biotic Interactions: Thorybes pylades Scudder 1870 (Northern Cloudywing)
• Global Biotic Interactions: Erynnis zarucco Lucas 1857 (Zarucco Duskywing)

are host of

• Global Biotic Interactions: Automeris io io
• Global Biotic Interactions: Epargyreus clarus clarus
• Global Biotic Interactions: Erynnis zarucco Lucas 1857 (Zarucco Duskywing)
• Global Biotic Interactions: Thorybes pylades Scudder 1870 (Northern Cloudywing)

have flowers visited by

• Global Biotic Interactions: Bat coronavirus
• Global Biotic Interactions: Coelioxys sayi Robertson 1897 (Say's Cuckoo-leaf-cutter)
• Global Biotic Interactions: Augochloropsis metallica (Fabricius 1793)
• Global Biotic Interactions: Megachile integra Cresson 1878
• Global Biotic Interactions: Megachile deflexa Cresson 1878