Saintpaulia ionantha H. Wendl.

are eaten by

• Global Biotic Interactions: Idiopterus nephrelepidis Davis 1909 (Aphid)
• Global Biotic Interactions: Frankliniella occidentalis (Pergande 1895) (Western flower thrip)
• Global Biotic Interactions: Phytonemus pallidus
• Global Biotic Interactions: Platynota stultana Walsingham 1884 (Omnivorous Leaf-roller)

are host of

• Global Biotic Interactions: Ilyonectria destructans (Zinssm.) Rossman, L. Lombard & Crous 2015
• Global Biotic Interactions: Athelia rolfsii (Curzi) C. C. Tu & Kimbr. 1978
• Global Biotic Interactions: Phytophthora nicotianae var. parasitica
• Global Biotic Interactions: Podosphaera fuliginea (Schltdl.) U. Braun & S. Takam. 2000
• Global Biotic Interactions: Golovinomyces cichoracearum (DC.) V. P. Heluta 1988

are parasitized by

• Global Biotic Interactions: Golovinomyces orontii (Castagne) V. P. Heluta 1988

have pathogen

• Global Biotic Interactions: Pratylenchus pratensis
• Global Biotic Interactions: Botrytis cinerea Pers. 1801
• Global Biotic Interactions: Scutellonema brachyurum
• Global Biotic Interactions: Aphelenchoides ritzemabosi
• Global Biotic Interactions: Aphelenchoides fragariae