Gardenia is a genus of flowering plants in the coffee family, Rubiaceae, native to the tropical and subtropical regions of Africa, Asia, Madagascar and Pacific Islands, and Australia.
Argomuellera is a genus of plant of the family Euphorbiaceae first described as a genus in 1894. It is native to sub-Saharan Africa, Madagascar, and the Comoros Islands.
Canthium is a genus of flowering plants in the family Rubiaceae. They are shrubs and small trees. The leaves are deciduous and the stems are usually thorny.
Mastixia is a genus of about 19 species of resinous evergreen trees, usually placed in the family Cornaceae. Its range extends from India through Southeast Asia and New Guinea to the Solomon Islands. Mastixia species have alternate or opposite simple broad leaves, many-flowered inflorescences, and blue to purple drupaceous fruits.
Pentagonia macrophylla is a species of flowering plant in the family Rubiaceae, native from south-eastern Nicaragua to Ecuador. It was first described by George Bentham in 1844.
Chelonistele is a genus of the orchid family consisting of 13 currently accepted species. It is native to Indonesia, Malaysia and the Philippines. The plant grows as an epiphytic or lithophytic orchid.
Singaporandia macrophylla(Hook.f.) K.M.Wong is a small tree of the family Rubiaceae. It is the only species in the genus Singaporandia. It occurs in lowland dipterocarp forest in Malaysia, Thailand and Sumatra.
Acunaeanthus is a monotypic genus of flowering plants in the family of Rubiaceae. The genus contains only one known species; Acunaeanthus tinifolius, which is endemic to Cuba.
Exallage is a genus of flowering plants in the family Rubiaceae. The genus is found from tropical and subtropical Asia to the southwestern Pacific.
Nernstia is a monotypic genus of flowering plants in the family Rubiaceae. It was described by Ignatz Urban in 1923.
Wittmackanthus is a monotypic genus of flowering plants in the family Rubiaceae. The genus contains only one species, Wittmackanthus stanleyanus, which is found in Panama, Colombia, Ecuador, Peru and Guyana.
Carl Ludwig Max Wittmack was a German botanist.
Eosanthe is a monotypic genus of flowering plants in the family Rubiaceae. The genus contains only one species, viz. Eosanthe cubensis, which is endemic to Sierra Cristal National Park, in Cuba.
Preussiodora is a genus of plants in the family Rubiaceae. It contains only one species, Preussiodora sulphurea, native to central Africa.
Miquelia is a genus of plants in the family Icacinaceae found in tropical India, Southeast Asia, and the Philippines.
Jackiopsis is a monotypic genus of flowering plants in the family Rubiaceae. It was described by Colin Ernest Ridsdale in 1979. The genus contains only one species, viz. Jackiopsis ornata, which is found in Borneo, Malaysia and Sumatra. It is also the only species in the tribe Jackieae.
Urophylleae is a tribe of flowering plants in the family Rubiaceae and contains 237 species in 6 genera. Its representatives are found in the tropics.
Tryonia is a genus of ferns in the subfamily Pteridoideae of the family Pteridaceae. Species are native to the east of Brazil and to Uruguay.
Macrothelypteris is a genus of ferns in the family Thelypteridaceae, subfamily Phegopteridoideae, in the Pteridophyte Phylogeny Group classification of 2016. The genus name means 'large Thelypteris'.
Motleyothamnus is a monotypic genus of flowering plants belonging to the family Rubiaceae. The only species is Motleyothamnus corymbosus.
