''Isoglossa nervosa'' is a species of

plant Plants are predominantly photosynthetic eukaryotes of the kingdom Plantae. Historically, the plant kingdom encompassed all living things that were not animals, and included algae and fungi; however, all current definitions of Plantae exclud ...

in the family Acanthaceae. It is an herbaceous perennial or

subshrub A subshrub (Latin ''suffrutex'') or dwarf shrub is a short shrub, and is a woody plant. Prostrate shrub is a related term. "Subshrub" is often used interchangeably with "bush".Jackson, Benjamin, Daydon; A Glossary of Botanic Terms with their Der ...

native to southeastern

Nigeria Nigeria ( ), , ig, Naìjíríyà, yo, Nàìjíríà, pcm, Naijá , ff, Naajeeriya, kcg, Naijeriya officially the Federal Republic of Nigeria, is a country in West Africa. It is situated between the Sahel to the north and the Gulf o ...

Cameroon Cameroon (; french: Cameroun, ff, Kamerun), officially the Republic of Cameroon (french: République du Cameroun, links=no), is a country in west-central Africa. It is bordered by Nigeria to the west and north; Chad to the northeast; the C ...

, and Bioko island in

Equatorial Guinea Equatorial Guinea ( es, Guinea Ecuatorial; french: Guinée équatoriale; pt, Guiné Equatorial), officially the Republic of Equatorial Guinea ( es, link=no, República de Guinea Ecuatorial, french: link=no, République de Guinée équatoria ...

.''Isoglossa nervosa'' C.B.Clarke
''

Plants of the World Online Plants of the World Online (POWO) is an online database published by the Royal Botanic Gardens, Kew. It was launched in March 2017 with the ultimate aim being "to enable users to access information on all the world's known seed-bearing plants by ...

''. Retrieved 3 February 2024. Its natural

habitat In ecology, the term habitat summarises the array of resources, physical and biotic factors that are present in an area, such as to support the survival and reproduction of a particular species. A species habitat can be seen as the physical ...

is tropical montane forest from 2,000 to 2,950 meters elevation. It has been recorded at

Pico Basilé (formerly or Clarence Peak), located on the island of Bioko, is the tallest mountain of Equatorial Guinea. With an altitude of 9,878 ft (3,011 m), it is the summit of the largest and highest of three overlapping basaltic shield volcanoe ...

on Bioko, on Mount Cameroon and Mann's Spring, Bokwangwo,

Bamboutos Bamboutos is a department of West Region in Cameroon. The department covers an area of 1,173 km and as of 2005 had a total population of 292,410. The capital of the department lies at Mbouda. Subdivisions The department is divided administ ...

, Mount Oku, and the Adamawa Plateau in Cameroon, and Mabile- Ngelyaki in Nigeria. It grows in upper montane forest with ''

Podocarpus milanjianus ''Podocarpus milanjianus'' is a species of conifer in the family Podocarpaceae. It is native to the highlands and mountains of tropical Africa. Description ''Podocarpus milanjianus'' is an evergreen tree which can grow slowly up to 35 meters in ...

'', ''

Prunus africana ''Prunus africana'', the African cherry, has a wide distribution in Africa, occurring in montane regions of central and southern Africa and on the islands of Bioko, São-Tomé, Grande Comore, and Madagascar. It can be found at above sea level. I ...

'', ''

Myrsine melanophloeos ''Myrsine'' is a genus of flowering plants in the family Primulaceae. It was formerly placed in the family Myrsinaceae before this was merged into the Primulaceae. It is found nearly worldwide, primarily in tropical and subtropical areas. It cont ...

'', ''

Nuxia congesta ''Nuxia congesta'', commonly known as brittle-wood, is a species of tree in the Stilbaceae family, with an extensive range in the Afrotropics. The species is named ''congesta'' for its dense inflorescences. Range The species is native to Eswa ...

'', and ''

Syzygium guineense ''Syzygium guineense'' ( bm, Kokisa) is a leafy forest tree of the family Myrtaceae, found in many parts of Africa both wild and domesticated. Both its fruits and leaves are edible; the pulp and the fruit skin are sucked and the seed discarded. I ...

'', as well as bamboo thicket, forest-grassland transition thickets, and montane grassland.

References

Flora of Cameroon Flora of Nigeria Flora of the Gulf of Guinea islands Afromontane flora

nervosa ''Nervosa'' is an album by the band Showbread. It was released on May 13, 2008, simultaneously with its companion album ''Anorexia''. Nervosa second in a two-CD collection entitled Anorexia Nervosa, which is an accompaniment to the short story '' ...

Vulnerable plants Plants described in 1900 Taxa named by Charles Baron Clarke Taxonomy articles created by Polbot {{Acanthaceae-stub