I can find this plant now by the green shimmer... It was growing intermixed with some Hydrocotyle acutiloba.
12.8.4 Complex notophyll vine forest with scattered Araucaria bidwillii and A. cunninghamii. Characteristic species include Argyrodendron actinophyllum, Baloghia inophylla, Brachychiton acerifolius, Dendrocnide excelsa, Elaeocarpus kirtonii, Diospyros pentamera, Dysoxylum fraserianum, Toona ciliata, Orites excelsus and Sloanea woollsii. Occurs on Cainozoic igneous rocks especially basalt and lateritised basalt.