It's most often called Mt White Lime. It is found wild in Cape York around the Coen area, but also scattered around the Cape area.
Even though it is from the far Nth of Australia, it seems fairly tough.
The fruit are like large green skinned finger limes. The skin is resinous. The pulp is granular, white vesicles about the texture of firm cooked white rice.
The flavour reminds me of something like if someone compressed and concentrated a white pummelo.
It is pleasant to eat, but not sweet.
If you eat a lot of fruit, a resin sticks to your teeth.
Some types have pink pulp, I hear some have green pulp.