The family Trimeniaceae consists of one genus, Trimenia with eight species distributed in tropical and subtropical forests in eastern Australia and islands in the South Pacific. The family, comprising the monotypic genus Trimenia, with recent molecular treatments have placed the Trimeniaceae as a discrete lineage within a paraphyletic group of seven families now placed at the basal angiosperm phylogeny.
Phylum:
Angiosperm
Basal Angiosperm
Order:
Austrobaileyales
Family:
Trimeniaceae
Genus:
Trimenia
Trimenia has 8 species
Species:
T.bougainvilleensis
Solomon Island
Common Name:
Bougainville Yellow Alder
Species:
T.macrura
New Guinea
Species:
T.marquesensis
Marquesas Islands group (-8.908155606914258, -140.106171740321)
Species:
T.moorei (see section C)
New South Wales and Queensland, Australia
Species:
T.neocaledonica
New Caledonia
Species:
T. papuana
New Guinea
Common Name:
NNN
Species:
T.weinmanniifolia
Fiji, Samoa