Pimelea ferruginea Labill.

are eaten by

• Global Biotic Interactions: Pieris rapae (Linnaeus 1758) (small white)
• Global Biotic Interactions: Leucophoroptera quadrimaculata Poppius 1921
• Global Biotic Interactions: Coridromius chenopoderis Tatarnic & Cassis 2008 (Plant bug)
• Global Biotic Interactions: Xiphoidellus furvus Weirauch & Schuh 2011

are host of

• Global Biotic Interactions: Phytophthora drechsleri
• Global Biotic Interactions: Phytophthora cryptogea
• Global Biotic Interactions: Phytophthora cinnamomi (Root rot)
• Global Biotic Interactions: Phytophthora cactorum
• Global Biotic Interactions: Phytophthora nicotianae

are visited by

• Global Biotic Interactions: Gminatus australis (Erichson 1842)

have flowers visited by

• Global Biotic Interactions: Anthrenus verbasci (Linnaeus 1767) (Sacramento Anthicid Beetle)