wax begonia: hybrid fibrous-rooted begonia having broad-ovate green to bronze-red leaves and small clusters of white or pink or red flowers; widely used as a bedding plant
begonia: any of numerous plants of the genus Begonia grown for their attractive glossy asymmetrical leaves and colorful flowers in usually terminal cymes or racemes
omega-6 fatty acid: a polyunsaturated fatty acid whose carbon chain has its first double valence bond six carbons from the beginning