Galbulimima is a genus of flowering plants and the sole genus of the family Himantandraceae. Members of the family are found in the tropical zones of eastern Malaysia, the Moluccas, the Celebes, New Guinea, northern Australia and the Solomon Islands.
Pilidiostigma is a genus of shrubs and small trees in the myrtle family Myrtaceae. All species occur in Australia and one, P. papuanum, also occurs in Papua New Guinea. They are not generally known to horticulture. The species P. sessile is rare.
Castanospora is a monotypic genus of trees, constituting part of the plant family Sapindaceae. The sole species Castanospora alphandii, commonly known as brown tamarind, grows naturally in the Australian rainforests of north-eastern New South Wales and eastern Queensland as far north as the Wet Tropics rainforests of north-eastern Queensland.
Austromuellera is a genus of only two known species of medium-sized trees, constituting part of the plant family Proteaceae.
Atalaya is a genus of eighteen species of trees and shrubs of the plant family Sapindaceae. As of 2013 fourteen species grow naturally in Australia and in neighbouring New Guinea only one endemic species is known to science. Three species are known growing naturally in southern Africa, including two species endemic to South Africa and one species in South Africa, Swaziland and Mozambique.
Elattostachys is a genus of about 21 species of trees known to science, constituting part of the plant family Sapindaceae.
Buchanania arborescens, commonly known as little gooseberry tree or sparrow's mango, is a small and slender tree native to seasonal tropical forests of northern Australia, south-east Asia, and the Solomon Islands.
Gymnostachys is a monotypic genus, of the monocotyledon plant family Araceae.
Beilschmiedia bancroftii is a tree species in the family Lauraceae. It is native to Queensland in Australia. Common names include yellow walnut, yellow nut and canary ash.
Ampelocissus acetosa is a species of vine. Common names include wild grape and djabaru.
Hedraianthera is a genus of a sole recognised species of shrubs or small trees endemic to Australia from the family Celastraceae.
Xanthostemon verticillatus is a species of trees from the plant family Myrtaceae endemic to the Wet Tropics rainforests of northeastern Queensland.
Ganophyllum is a genus of flowering plants in the soapberry family, Sapindaceae.
Toechima daemelianum, commonly known as cape tamarind, is an evergreen tree from north-east Queensland in Australia. It grows up to 13 metres high and a trunk which may be up to 20 cm wide.
Helicia lewisensis is a species of rainforest trees, of northeastern Queensland, Australia, from the flowering plant family Proteaceae. It is endemic to the northern upland rainforests of the Wet Tropics region, from about 900 to 1,330 m altitude.
Helicia lamingtoniana, also named Lamington's silky oak, is a species of rainforest trees, of northeastern Queensland, Australia, from the flowering plant family Proteaceae.
Helicia blakei, also named Blake's silky oak, is a species of rainforest tree, of northeastern Queensland, Australia, from the flowering plant family Proteaceae.
Helicia nortoniana, also named Norton's silky oak, is a species of rainforest trees, of northeastern Queensland, Australia, from the flowering plant family Proteaceae.
Dictyoneura is a genus of 2–3 species of rainforest trees known to science, constituting part of the plant family Sapindaceae.
Hollandaea riparia, sometimes named roaring Meg hollandaea, is a species of Australian rainforest tree, in the plant family Proteaceae.
