Chaetocarpus is a plant genus of the family Peraceae, formerly Euphorbiaceae, first described as a genus in 1854. Chaetocarpus species are trees or shrubs. There native to the Americas, Africa, and Asia. Some species are endangered.
- Chaetocarpus acutifolius(Britton & P.Wilson) Borhidi - Sierra de Moa in Cuba
- Chaetocarpus africanusPax - C Africa
- Chaetocarpus castanocarpus(Roxb.) Thwaites - SE Asia, Yunnan, Assam, Bangladesh, Sri Lanka
- Chaetocarpus cordifolius(Urb.) Borhidi - Cuba, Hispaniola, Jamaica
- Chaetocarpus coriaceusThwaites - Sri Lanka
- Chaetocarpus cubensisFawc. & Rendle - Cuba
- Chaetocarpus echinocarpus (Baill.) Ducke - Bolivia, Brazil
- Chaetocarpus ferrugineusPhilcox - Sri Lanka
- Chaetocarpus gabonensisBreteler - Gabon
- Chaetocarpus globosus(Sw.) Fawc. & Rendle - Jamaica, Cuba, Dominican Rep.
- Chaetocarpus myrsinitesBaill. - Bolivia, Brazil
- Chaetocarpus parvifoliusBorhidi - Cuba
- Chaetocarpus pearceiRusby - Bolivia
- Chaetocarpus pubescens(Thwaites) Hook.f. - Sri Lanka
- Chaetocarpus rabarabaCapuron - Madagascar
- Chaetocarpus schomburgkianus(Kuntze) Pax & K.Hoffm. - Colombia, Venezuela, 3 Guianas, NW Brazil
Syncarpia is a small group of trees in the myrtle family (Myrtaceae) described as a genus in 1839. They are native to Queensland and New South Wales in Australia.
Uromyrtus is a genus of plants in the myrtle family Myrtaceae described as a genus in 1941. The greatest diversity of species are found in New Caledonia and the remainder are found in Australia, New Guinea and Borneo.
Thryptomene is a genus of small shrubs in the family Myrtaceae described as a genus in 1838. The entire genus is endemic to Australia.
Chamguava is a genus of the botanical family Myrtaceae, first described as a genus in 1991. It is native to southern Mexico and Central America.
- Chamguava gentlei(Lundell) Landrum - Chiapas, Belize, Guatemala, Honduras
- Chamguava musarum(Standl. & Steyerm.) Landrum - Guatemala
- Chamguava schippii(Standl.) Landrum - Guerrero, Chiapas, Belize, Guatemala, Panama
Blepharocalyx is a genus of plant in family Myrtaceae first described as a genus in 1854. It is native to South America and the West Indies.
- Blepharocalyx cruckshanksii(Hook. & Arn.) Nied. - Chile
- Blepharocalyx eggersii(Kiaerskou) L.R.Landrum - Lesser Antilles, Venezuela, Guyana, Peru, Brazil
- Blepharocalyx myriophyllus Mattos - Minas Gerais
- Blepharocalyx salicifolius(Kunth.) O.Berg - Brazil, Bolivia, Peru, Ecuador, Paraguay, Uruguay, N Argentina
Mitranthes is a genus of plant in the family Myrtaceae described as a genus in 1856. It is native to Cuba and Jamaica in the West Indies.
- Mitranthes clarendonensis(Proctor) Proctor - Jamaica
- Mitranthes glabraProctor - Jamaica
- Mitranthes macrophyllaProctor - Jamaica
- Mitranthes maxonii(Britton & Urb.) Proctor - Jamaica
- Mitranthes niveaProctor - Jamaica
- Mitranthes ottonisO.Berg - W + C Cuba
- Mitranthes urbanianaBurret - Jamaica
Myrteola is a plant genus in the Myrtaceae described as a genus in 1856. It is native to South America and the Falkland Islands.
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.
Homalocalyx is a genus of shrubs in the family Myrtaceae described as a genus in 1857. The entire genus is endemic to Australia.
Homalospermum is a genus of plants in the myrtle family first described as a genus in 1843. It contains only one known species, Homalospermum firmum, endemic to the southwestern part of the State of Western Australia.
Kjellbergiodendron is a genus of the botanical family Myrtaceae, first described as a genus in 1936. It contains only one known species, Kjellbergiodendron celebicum, endemic to the Island of Sulawesi in Indonesia.
Myrtastrum is a genus of plants in the Myrtaceae first described as a genus in 1941. It contains only one known species, Myrtastrum rufopunctatum, endemic to New Caledonia. It is a phylogenetically isolated genus within the tribe Myrteae.
Neomyrtus is a genus of plants in the family Myrtaceae described in 1941. It contains only one known species, Neomyrtus pedunculata, endemic to New Zealand. It is found there on both the North Island and the South Island.
Octamyrtus is a group of plants in the myrtle family Myrtaceae described as a genus in 1922. It is native to New Guinea and to the nearby Indonesian Province of Maluku.
- Octamyrtus arfakensisKaneh. & Hatus. ex C.T.White - West New Guinea
- Octamyrtus behrmanniiDiels - New Guinea
- Octamyrtus glomerataKaneh. & Hatus. ex C.T.White - New Guinea
- Octamyrtus halmaherensisCraven & Sunarti - Halmahera
- Octamyrtus insignisDiels - New Guinea
- Octamyrtus pleiopetalaDiels - New Guinea, Aru Islands
Pseudanamomis is a group of plants in the Myrtaceae described as a genus in 1956. There is only one known species, Pseudanamomis umbellulifera, native to the Dominican Republic, Trinidad, and northern South America.
Purpureostemon is a genus of plant in the myrtle family Myrtaceae described as a genus in 1939. There is only one known species, Purpureostemon ciliatus, endemic to New Caledonia. Purpureostemon is related to Xanthostemon.
Siphoneugena is a genus of the botanical family Myrtaceae, first described as a genus in 1856. It is native to Central and South America as well as the West Indies.
Stereocaryum is a group of flowering plants in the family Myrtaceae, described as a genus in 1941. The entire genus is endemic to New Caledonia.
- Stereocaryum neocaledonicum(Brongn. & Gris) A.J.Scott
- Stereocaryum ovigerum(Brongn. & Gris) Burret
- Stereocaryum rubiginosum(Brongn. & Gris) Burret
Whiteodendron is a genus of plant in family Myrtaceae described as a genus in 1952. It contains only one known species, Whiteodendron moultonianum, endemic to Borneo.
