Mistletoe Amyema miraculosa subsp. boormanii
Mistletoe Amyema growing parasitic found in the tree of rainforest in Bunya Mountains NP. (Australia)
Compare with photo in ANBG site Amyema miraculosa
A lot of moss was growing on the tree as well.
Credit to plant.nerd and Bellimgen1 for ID help.
Similar species in ANBG site: