Spreading, hairy annual herb to about 30 cm tall. Leaves to about 5 cm long with 9-11 lobes, rarely entire. Flowers solitary, axillary, about 4 cm wide, in a range of colours, the centre often of a different colour. [N. insignis Dougl. & Benth.]

California

Source: Spencer, R. (2002). Hydrophyllaceae. In: Spencer, R.. Horticultural Flora of South-eastern Australia. Volume 4. Flowering plants. Dicotyledons. Part 3. The identification of garden and cultivated plants. University of New South Wales Press.