Viola betonicifolia Sm.

Habit tufted and upright. Leaves numerous and spear-shaped. Flowers relatively large, purple, scentless on erect stalks; spring.

QLD, NSW, Vic, SA, TAS

Source: McLeod, J. (1997). Violaceae. In: Spencer, R.. 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.

Distribution map
kingdom Plantae
phylum   Tracheophyta
class    Magnoliopsida
superorder     Rosanae
order      Malpighiales
family       Violaceae
genus        Viola L.