| Polystachya geniculata | |
|---|---|
Scientific classification  | |
| Kingdom: | Plantae |
| Clade: | Tracheophytes |
| Clade: | Angiosperms |
| Clade: | Monocots |
| Order: | Asparagales |
| Family: | Orchidaceae |
| Subfamily: | Epidendroideae |
| Genus: | Polystachya |
| Species: | P. geniculata |
| Binomial name | |
| Polystachya geniculata | |
Polystachya geniculata is a species of flowering plant in the orchid family, Orchidaceae. It is endemic to Cameroon. It is known from only two locations. It grows in the soil or on rocks. [1]
Aphanamixis polystachya, the pithraj tree, is a species of tree in the family Meliaceae. It is native to India, Pakistan, Nepal, Bhutan, Bangladesh, Myanmar and Sri Lanka. It is a widely used as a medicinal plant in Ayurveda.
Boeckella geniculata is a species of calanoid copepod in the family Centropagidae.
Angraecopsis cryptantha is a species of plant in the family Orchidaceae. It is endemic to Cameroon. Its natural habitat is subtropical or tropical dry forests.
Angraecopsis tridens is a species of plant in the family Orchidaceae. It is found in Cameroon and Equatorial Guinea. Its natural habitats are subtropical or tropical moist lowland forests and subtropical or tropical moist montane forests. It is threatened by habitat loss.
Angraecum sanfordii is a species of plant in the family Orchidaceae. It is endemic to Cameroon, where it occurs on Mount Kupe and Mount Cameroon. It grows in submontane and montane habitat types. It is an epiphyte. It is threatened by habitat loss.
Aerangis gracillima is a species of plant in the family Orchidaceae. It is found in Cameroon and Gabon. Its natural habitat is subtropical or tropical dry forests.
Bulbophyllum pandanetorum is a rare species of epiphytic plant in the family Orchidaceae. It is found in Cameroon and Gabon, where its natural habitat is subtropical or tropical moist lowland forests at elevations roughly between 200 and 950 meters. It is threatened by habitat loss. It was botanically described in 1954.
Gastrodia africana is a species of plant in the family Orchidaceae. It is endemic to Cameroon. Its natural habitat is subtropical or tropical dry forests. It is threatened by habitat loss.
Genyorchis macrantha is a species of plant in the family Orchidaceae. It is endemic to Cameroon. Its natural habitat is subtropical or tropical dry forests.
Bulbophyllum micropetalum is a species of plant in the family Orchidaceae. It is found in Cameroon and the island of Bioko in Equatorial Guinea. Its natural habitat is subtropical or tropical moist montane forests. It is threatened by habitat loss.
Habenaria obovata is a species of plant in the family Orchidaceae. It is endemic to Cameroon. Its natural habitat is subtropical or tropical dry lowland grassland.
Mamillariella geniculata is a species of moss in the family Leskeaceae. It is endemic to Russia, where it is an endangered species known from only five to seven locations in the Russian Far East. It grows in deciduous forest habitat which is threatened by development.
Polystachya bicalcarata is a species of plant in the family Orchidaceae. It is found in Cameroon and Equatorial Guinea. Its natural habitats are subtropical or tropical moist lowland forests and subtropical or tropical moist montane forests. It is threatened by habitat loss.
Polystachya, abbreviated Pol in horticultural trade, and commonly known as yellowspike orchid, is a flowering plant genus in the orchid family (Orchidaceae). This rather distinctive genus was described by William Jackson Hooker in 1824 and is the type genus of the subtribe Polystachyinae. It contains about 100 species widespread across many of the tropical areas of the world.
Polystachya farinosa is a species of flowering plant in the orchid family, Orchidaceae. It is native to Cameroon and São Tomé Island. This forest epiphyte has not been collected from Cameroon since 1968 and its population on São Tomé Island is sparse and little known.
Polystachya kupensis is a species of plant in the family Orchidaceae. It is endemic to Cameroon. Its natural habitat is subtropical or tropical moist lowland forests. It is threatened by habitat loss.
Prunus polystachya, also called bat laurel, is a species of plant in the family Rosaceae. It is endemic to Singapore.
Bulbophyllum subligaculiferum is a species of orchid in the genus Bulbophyllum endemic to the forests of Cameroon and Gabon. Unfortunately, as a result of its decreasing population, it has been listed as 'Endangered' under criteria B2ab(iii,v) of the IUCN Red List of Threatened Species 2018.
Thalia geniculata, the bent alligator-flag, arrowroot, or fire-flag, is a plant species widespread across tropical Africa and much of the Americas.
Angraecopsis dolabriformis is an extinct species of plant in the family Orchidaceae. The sole known specimen was found in São Tomé. Its natural habitat has been destroyed by human activity since the 19th century and it was declared extinct in 2018.
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