This category includes the native trees of Papuasia, in tropical Asia.

For the purposes of this category, "Papuasia" is defined in accordance with the World Geographical Scheme for Recording Plant Distributions. That is, the geographic region is defined by the political boundaries of its constituents, which in this case are islands:

• The Bismarck Archipelago
• New Guinea (including the region of Western New Guinea and the country of Papua New Guinea)
• The Solomon Islands (including the North Solomons and South Solomons)