Canarium is a genus of about 100 species of tropical and subtropical trees, in the family Burseraceae. They grow naturally across tropical Africa, south and southeast Asia, Indochina, Malesia, Australia and western Pacific Islands; including from southern Nigeria east to Madagascar, Mauritius, Sri Lanka and India; from Burma, Malaysia and Thailand through the Malay Peninsula and Vietnam to south China, Taiwan and the Philippines; through Borneo, Indonesia, Timor and New Guinea, through to the Solomon Islands, Vanuatu, New Caledonia, Fiji, Samoa, Tonga and Palau.
Claoxylon is a flowering plant genus in the spurge family, Euphorbiaceae, comprising dioecious subshrubs to small trees. It was first described as a genus in 1824. The genus is distributed in paleotropical areas: Madagascar through South and Southeast Asia, Malesia to Melanesia, Hawaiʻi, and Australia. Half of the species are in Malesia. According to a molecular phylogenetic study by Wurdack, Hoffmann & Chase (2005), Claoxylon is sister to Erythrococca, and together they form the top of a Hennigian comb-like phylogeny.
Gasteracantha is a genus of orb-weaver spiders first named by Carl Jakob Sundevall in 1833. Species of the genus are known as spiny-backed orb-weavers, spiny orb-weavers, or spiny spiders. The females of most species are brightly colored with six prominent spines on their broad, hardened, shell-like abdomens. The name Gasteracantha is derived from the Greek gaster (γαστήρ), meaning "belly, abdomen", and akantha (άκανθα), meaning "thorn, spine". Spiny-backed orb-weavers are sometimes colloquially called "crab spiders" because of their shape, but they are not closely related to the true crab spiders. Other colloquial names for certain species include thorn spider, star spider, kite spider, or jewel spider.
Drypetes is a plant genus of the family Putranjivaceae, in the order Malpighiales.
Najas, the water-nymphs or naiads, is a genus of aquatic plants. It is cosmopolitan in distribution, first described for modern science by Linnaeus in 1753. Until 1997, it was rarely placed in the Hydrocharitaceae, and was often taken as constituting the family Najadaceae.
Dichorisandra is a genus of perennial monocotyledonous flowering plants in the dayflower family (Commelinaceae). It is found in the Neotropics. The genus is characterised by its slightly zygomorphic flowers with large anthers usually releasing pollen by means of pores at the apex, as well as by its seeds that are embedded in a red or sometimes white aril, and tubers that often form at the tips of the roots. Both morphology and an analysis of DNA sequences indicate it is very closely related to the genus Siderasis.
Orthosiphon is a genus of plants in the family Lamiaceae native to Africa, Southern Asia and Queensland, with one species (O. americanus) in Colombia. They are herbaceous shrubs which grow to a height of 1.5 m (5 ft). Some Orthosiphon species are popular garden plants because of their flowers, which are white and bluish with filaments resembling a cat's whiskers. In the wild, the plants can be seen growing in forests and along roadsides.
Cyanotis is a genus of mainly perennial plants in the family Commelinaceae, first described in 1825. It is native to Africa, southern Asia, and northern Australia.
Aneilema is a genus of monocotyledonous plants of approximately 60 species. The vast majority of the species are native to sub-Saharan Africa, but a few are found in Oceania and one, Aneilema brasiliense, is from South America. It is the third largest genus in the family Commelinaceae after Commelina and Tradescantia, and it is one of only six genera in the family to occur in both the Eastern Hemisphere and the Western Hemisphere.
Commelina lukei is a monocotyledonous, herbaceous plant in the dayflower family from East Africa. This blue-flowered herb has been recorded in lowland areas of Kenya, Tanzania, and Madagascar, where it is found in a variety of habitats ranging from forests to grasslands to roadsides. Described in 2008, the species was previously confused with Commelina mascarenica and Commelina imberbis. Despite this misinterpretation, a third similar species, Commelina kotschyi, is actually most closely related to C. lukei. The plant's distinctive features include a scrambling habit, capsules with a rounded extension at the apex, appendaged seeds, clasping leaf bases throughout, and solely needle-like hairs along the upper side of the leaf's midrib. The species was named in honour of the botanist W. Q. R. Luke, whose collection of the plant served as the type specimen and allowed for a complete illustration and description.
Commelina mascarenica is a monocotyledonous, herbaceous plant in the dayflower family from East Africa. This pale blue-flowered herb is found in a variety of open habitats from open bush to roadsides. Although the species was originally thought to be restricted to Madagascar and the Comoro Islands, further study revealed that the species is also widely distributed along the East African coast from Somalia south to Mozambique. It had formerly been confused with the closely related species Commelina imberbis and Commelina lukei, the latter occurring alongside C. mascarenica throughout much of its range.
Tricarpelema is a genus of monocotyledonous flowering plants in the family Commelinaceae consisting of 8 species. The genus is divided into two subgenera, subgenus Tricarpelema, which includes 7 known species found in tropical Asia, and subgenus Keatingia with one species in western Africa. The Asian species are typically found in the forest understory while the single African species has evolved to drier, sunnier conditions and is usually associated with inselbergs.
Dichrocephala is a genus of flowering plants in the family Asteraceae, native to tropical Africa and southern Asia.
Murdannia is a genus of annual or perennial monocotyledonous flowering plants in the family Commelinaceae.
Coleotrype is a genus of perennial monocotyledonous flowering plants in the dayflower family. It is found in Africa and Madagascar.
Amischotolype is a genus of perennial monocotyledonous flowering plants in the Commelinaceae. It is found in Central Africa and from India through Southeast Asia to New Guinea, with the great majority or species found in Asia.
Pollia is a genus of flowering plants in the family Commelinaceae, first described in 1781. It is widespread through the Old World Tropics: Africa, southern Asia, northern Australia, etc. There is also one species endemic to Panama.
Karomia is a genus of plants in the family Lamiaceae. The genus was introduced in 1932 by the botanist Paul Louis Amans Dop (1876–1954) in "Bulletin du Muséum national d'histoire naturelle" (Paris) ser. 2. 4: 1052, for the single species Karomia fragrans. It is native to eastern and southern Africa, Madagascar, and Vietnam.
- Karomia fragransDop – Vietnam
- Karomia gigas(Faden) Verdc. – Kenya, Tanzania
- Karomia humbertii(Moldenke) R.Fern. – Madagascar
- Karomia macrocalyx(Baker) R.Fern. – Madagascar
- Karomia madagascariensis(Moldenke) R.Fern. – Madagascar
- Karomia microphylla(Moldenke) R.Fern. – Madagascar
- Karomia mira(Moldenke) R.Fern. – Madagascar
- Karomia speciosa(Hutch. & Corbishley) R.Fern. – Mozambique, Eswatini, South Africa
- Karomia tettensis(Klotzsch) R.Fern. – Mozambique, Malawi, Zimbabwe, Zambia
Pseudoparis is a genus of perennial monocotyledonous flowering plants in the family Commelinaceae, first described in 1936. The genus contains three known species, all endemic to Madagascar.
