Blog reader Ma reminded me of the Flax Lily, a native plant well known to indigenous Australians – the Tasmanian Flax Lily is the Dianella tasmanica. The purple flower petals spread around glowing yellow stamens and are very distinctive when you come across them in the bush. The resulting fruit are glossy purple berries. The photos below come from https://www.anbg.gov.au/gnp/interns-2009/dianella-tasmanica.html
Apparently the berries of mainland Australia’s varieties are edible and taste something like grapes, and can be made into jam. When walking, I have simply admired their colourful occasional presence in native bushland whenever I have seen them.
Tasmania has an additional plant with brilliant purple berries. It is the Billardiera Longiflora otherwise known as the Mountain Blue Berry or Mountain Berry. The photo below is taken from http://www.wildseedtasmania.com.au/climber.php
The same site indicates these berries are edible. I have passed these berries many times when walking in the bush but I have never picked or eaten any. I rather like the idea of leaving the bush as I find it.
The Outlaw Gardener at http://outlawgarden.blogspot.com.au/2013/08/billardiera-longiflora-my-favorite.html presents a range of stunning photos of the Mountain Berry.