Small waxy green leaves and tomato-like berries. Berries smelled like tomatoes when crushed and each had a single seed like an orange seed. Shrub was up to waist height.
Probably. One of the New Zealand species is at any rate. https://en.m.wikipedia.org/wiki/Coprosma As are 4 species of Tasmanian Coprosma. http://www.potn.com.au/edible_plants.html