Myrtaceae, the myrtle family, is a family of dicotyledonous plants placed within the order Myrtales. Myrtle, pōhutukawa, bay rum tree, clove, guava, acca (feijoa), allspice, and eucalyptus are some notable members of this group. All species are woody, contain essential oils, and have flower parts in multiples of four or five. The leaves are evergreen, alternate to mostly opposite, simple, and usually entire. The flowers have a base number of five petals, though in several genera, the petals are minute or absent. The stamens are usually very conspicuous, brightly coloured, and numerous.
Syzygium is a genus of flowering plants that belongs to the myrtle family, Myrtaceae. The genus comprises about 1200 species, and has a native range that extends from Africa and Madagascar through southern Asia east through the Pacific. Its highest levels of diversity occur from Malaysia to northeastern Australia, where many species are very poorly known and many more have not been described taxonomically. One indication of this diversity is in leaf size, ranging from as little as a half inch to as great as 4 ft 11 inches by sixteen inches in Syzygium acre of New Caledonia.
Lophostemon is a genus of 4 species of evergreen tree in the myrtle family Myrtaceae. All four species are native to Australia, with one extending to New Guinea. The genus was first described in 1830 but not widely recognized until the 1980s. All 4 species were previously included in the related genus Tristania.
Lenwebbia is a genus of shrubs or small trees in the myrtle family Myrtaceae. The type species is Lenwebbia lasioclada.
Xanthostemon is a genus of plants in the myrtle family Myrtaceae, first described in 1857 by the German–born Australian botanist Ferdinand von Mueller. The genus is distributed across Malesia, Papuasia and northern Australia. The genera Pleurocalyptus and Purpureostemon from New Caledonia are morphologically close to Xanthostemon.
Thaleropia is a genus of flowering plants in the family Myrtaceae first described as a genus in 1993. It is native to Queensland and Papuasia.
Syzygium ingens, commonly known as red apple, is a species of flowering plant that is endemic to eastern Australia. It is a medium-sized to tall rainforest tree with narrow elliptic to oblong leaves and panicles of white flowers on the ends of branchlets, followed by spherical red berries.
Syzygium hemilamprum, commonly known as the broad-leaved lilly pilly, blush satinash, cassowary gum, Eungella gum, and treated as Acmena hemilampra in New South Wales and Queensland, is a species of flowering plant in the family Myrtaceae and is native to New South Wales, Queensland and the Northern Territory. It is a rainforest tree with broadly lance-shaped to elliptic leaves, panicles of white flowers and more or less spherical white fruit.
Bernard Hyland, known as Bernie Hyland, is an Australian botanist.
Ristantia is a group of plants in the family Myrtaceae described as a genus in 1982. The entire genus is endemic to the State of Queensland in Australia.
- Ristantia gouldiiPeter G. Wilson & B. Hyland - a tree species listed as vulnerable
- Ristantia pachysperma(F.Muell. & F.M.Bailey) Peter G.Wilson & J.T.Waterh.
- Ristantia waterhouseiPeter G.Wilson & B.Hyland
Lophostemon suaveolens is a tree species, also known as swamp mahogany, swamp box or swamp turpentine, of the botanical family Myrtaceae.
Stockwellia is a monotypic genus in the flowering plant family Myrtaceae. The sole species in the genus, Stockwellia quadrifida, is endemic to Queensland.
Hollandaea is a small genus of plants in the family Proteaceae containing four species of Australian rainforest trees. All four species are endemic to restricted areas of the Wet Tropics of northeast Queensland.
Lithomyrtus is a genus of small trees and shrubs in the myrtle family, Myrtaceae. There are 11 species, native to the tropics of northern Australia and New Guinea:
Barongia is a genus of flowering plants in the myrtle family, Myrtaceae first described as a genus in 1988. It contains only one known species, Barongia lophandra, endemic to the Cook region of Queensland, Australia.
Mitrantia is a genus of plant in family Myrtaceae described as a genus in 1988. It contains only one known species, Mitrantia bilocularis, endemic to the State of Queensland in northeastern Australia.
Welchiodendron is a genus of plant in family Myrtaceae described as a genus in 1982. It contains only one known species, Welchiodendron longivalve, native to New Guinea and northern Queensland.
Syzygium forte, commonly known as flaky-barked satinash, white apple or brown satinash, is a tree in the family Myrtaceae native to New Guinea and northern Australia.
Xanthostemon formosus is a species of tree in the myrtle family Myrtaceae that is endemic to north-eastern Queensland, Australia.
Syzygium unipunctatum, commonly known as the rolypoly satinash, is a small tree in the family Myrtaceae. It is endemic to the rainforests of the Wet Tropics of Queensland.
