Tubers roundish, small. Leaves small, rounded and without patterning. Flowers the smallest of the genus, pink with a blotch at the base, 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.