Royal Botanic Gardens, Kew is a non-departmental public body in the United Kingdom sponsored by the Department for Environment, Food and Rural Affairs. An internationally important botanical research and education institution, it employs 1,100 staff. Its board of trustees is chaired by Dame Amelia Fawcett.
Aphyllanthes is a genus of flowering plants with only one species, Aphyllanthes monspeliensis, endemic to the western Mediterranean region. It is the only genus in the Aphyllanthoideae, a subfamily of the family Asparagaceae. Aphyllanthoideae was formerly treated as a separate family, Aphyllanthaceae.
Lanaria is a monotypic genus of flowering plants containing a single species, Lanaria lanata, endemic to the southern coast of South Africa where it is associated with the fynbos belt. Lanaria lanata is commonly known as Cape edelweiss or lambtails. The genus is placed in the monotypic family Lanariaceae, a family only recently recognized by taxonomists. The APG IV system of 2016 does recognize this family.
Copernicia is a genus of palms native to South America and the Greater Antilles. Of the known species and nothospecies (hybrids), 22 of the 27 are endemic to Cuba. They are fan palms, with the leaves with a bare petiole terminating in a rounded fan of numerous leaflets. The species are small to medium-sized trees growing to 5–30 m tall, typically occurring close to streams and rivers in savanna habitats. The genus is named after the astronomer Nicolaus Copernicus. In some of the species, the leaves are coated with a thin layer of wax, known as carnauba wax.
Coccothrinax is a genus of palms in the family Arecaceae. There are more than 50 species described in the genus, plus many synonyms and subspecies. A new species was described as recently as 2017. Many Coccothrinax produce thatch. In Spanish-speaking countries, guano is a common name applied to Coccothrinax palms. The species are native throughout the Caribbean, the Bahamas, extreme southern Florida and southeastern Mexico, but most of the species are known only from Cuba.
Hemithrinax is a genus of palms that is endemic to eastern Cuba. It comprises three species and one variety and was previously included within the genus Thrinax.
Attalea crassispatha is a palm which is endemic to southwest Haiti. The most geographically isolated member of the genus, it is considered a critically endangered species and has been called one of the rarest palms in the Americas.
Chambeyronia is a genus of flowering plants in the family Arecaceae. It contains the following species, both endemic to New Caledonia: Relationships between Chambeyronia and the other genera of subtribe Archontophoenicinae, including the Australian Archontophoenix and the New Caledonia endemic Actinokentia and Kentiopsis are unresolved.
Masoala is a genus of flowering plant in the family Arecaceae. It contains the following species, both endemic to Madagascar:
Neohemsleya is a genus of plant in family Sapotaceae described as a genus in 1991.
Dilochiopsis is a genus of orchids. It was previously considered as a synonym of the genus Eria, but eventually it has become an accepted name. At present, there is only one known species, Dilochiopsis scortechinii, endemic to peninsular Malaysia.
Kerriodoxa elegans, the white backed palm, is the only species of palm tree in the genus Kerriodoxa, in the family Arecaceae.
Dicliptera aripoensis is a species of plant in the family Acanthaceae which is endemic to Trinidad and Tobago. The species is only known from the Heights of Aripo, in Trinidad's Northern Range. It is a branching shrub, 1–1.5 m tall with red flowers about 3 cm long.
Justicia flaviflora is a species of herbaceous plant in the family Acanthaceae. It was previously classified as Beloperone flaviflora. The species is endemic to the island of Trinidad in the Caribbean republic of Trinidad and Tobago where it is only known from near the peaks of mountains in the Northern Range. It is an erect herb with leaves up to 27 cm (11 in) long. It is suffering from habitat degradation and has become increasingly rare, being now rated as "critically endangered".
Justicia tobagensis is a species of plant in the family Acanthaceae which is endemic to Trinidad and Tobago. The species is only known from two areas in the Main Ridge of Tobago. It was first described as Drejerella tobagensis by German botanist Ignatz Urban in his Symbolae Antillanae, based on a collection made by Danish botanist Henrik von Eggers
Streptochaeta is a genus of plants in the grass family. It is the only genus in the tribe Streptochaeteae of the family Poaceae.
Borya is a genus of flowering plants in the family Boryaceae, endemic to Australia.
The World Checklist of Selected Plant Families was an "international collaborative programme that provides the latest peer reviewed and published opinions on the accepted scientific names and synonyms of selected plant families." Maintained by the Royal Botanic Gardens, Kew, it was available online, allowing searches for the names of families, genera and species, as well as the ability to create checklists.
Haplothismia is a genus of myco-heterotrophic plants in family Burmanniaceae, first described as a genus in 1952. There is only one known species, Haplothismia exannulata, endemic to southern India. The plant is mycotrophic, i.e. lacking chlorophyll and obtaining sustenance from fungi in the soil.
