Tubers roundish, flattened above. Leaves cordate, toothed and patterned. Flowers rich crimson, carmine to pale pink with a dark blotch at the base of the petals, fragrant.
Source: (1997). Primulaceae. In: . Horticultural Flora of South-eastern Australia. Volume 2. Flowering plants. Dicotyledons. Part 1. The identification of garden and cultivated plants. University of New South Wales Press.