The fatty acids from Grevillea robusta seed oil triglycerides contain 22.5 % ω-5 monoenes ranging in chain length from C₁₄ to C₂₈. C₁₆ to C₂₆ saturates (18%), C₁₈ to C₂₄ ω-9 monoenes (55%), C₁₈ diene (2.3%) and C₁₈ triene (0.7 %) make up the remainder of the acids.