Zygomorphic flowers are commonly seen in :

When it can be divided into two similar halves only in one particular vertical plane, it is zygomorphic, e.g., pea, gulmohur, bean, Cassia and members of Fabaceae family like pulses (gram, arhar, sem, moong, soya bean; edible oil (soyabean, groundnut); dye (Indigofera); fibres (sunhemp); fodder (Sesbania, Trifolium), ornamentals (lupin, sweet pea); medicine (muliathi). In brassicaceae, solanaceae and liliaceae actinomorphic flowers are present.