Orchids are plants that belong to the family Orchidaceae, a diverse and widespread group of flowering plants with blooms that are often colourful and fragrant. Orchids are cosmopolitan plants that are found in almost every habitat on Earth except glaciers. The world's richest diversity of orchid genera and species is found in the tropics.
Bulbophyllum is a genus of mostly epiphytic and lithophytic orchids in the family Orchidaceae. It is the largest genus in the orchid family and one of the largest genera of flowering plants with more than 2,000 species, exceeded in number only by Astragalus. These orchids are found in diverse habitats throughout most of the warmer parts of the world including Africa, southern Asia, Latin America, the West Indies, and various islands in the Indian and Pacific Oceans. Orchids in this genus have thread-like or fibrous roots that creep over the surface of trees or rocks or hang from branches. The stem is divided into a rhizome and a pseudobulb, a feature that distinguished this genus from Dendrobium. There is usually only a single leaf at the top of the pseudobulb and from one to many flowers are arranged along an unbranched flowering stem that arises from the base of the pseudobulb. Several attempts have been made to separate Bulbophyllum into smaller genera, but most have not been accepted by the World Checklist of Selected Plant Families.
Pieter Willem Korthals was a Dutch botanist. Korthals was the official botanist with the Dutch East India Service from 1831 to 1836. Among his many discoveries was the medicinal plant Kratom . Korthals wrote the first monograph on the tropical pitcher plants, "Over het geslacht Nepenthes", published in 1839.
Bulbophyllum bifarium, or two-sided bulbophyllum, is an epiphytic plant species in the family Orchidaceae, flowering in November and endemic to Cameroon. Its natural habitats are subtropical or tropical moist lowland forests and subtropical or tropical moist montane forests, where it is threatened by habitat loss. It was described in 1864 by Joseph Dalton Hooker.
Bulbophyllum gravidum is a species of epiphytic plant in the family Orchidaceae that is found in Equatorial Guinea and Cameroon. Its natural habitats are in montane, subtropical or tropical dry forests, at elevations of about 1,500 meters. The Mount Cameroon habitat, in particular, is threatened by the clearing of forest for the purpose of cocoyam farming.
Bulbophyllum jaapii is a species of plant in the family Orchidaceae. It is endemic to Cameroon. Its natural habitat is subtropical or tropical moist montane forests. It was described botanically in 2001.
Bulbophyllum teretifolium is a species of plant in the family Orchidaceae. It is an epiphyte with cylindrical leaves and up to about forty small, white and purplish flowers and is endemic to Cameroon. Its natural habitat is subtropical or tropical, moist montane forests, where it is threatened by habitat loss.
Bulbophyllum modicum is a possibly extinct, epiphytic plant species in the family Orchidaceae. It is endemic to Cameroon, and its natural habitat is threatened. It was described in 1957.
Bulbophyllum nigericum is an epiphytic or epilithic plant species in the family Orchidaceae. It is native to Cameroon, and Nigeria, where it is found growing habitually in submontane and montane, tropical or subtropical, moist forest, at elevations roughly between 800 and 2,050 meters. It is threatened by habitat loss due to continued, extensive forest clearance for the purpose of crop cultivation. It was described in 1962.
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.
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.
Bulbophyllum platybulbon is a species of plant in the family Orchidaceae. It is native to Cameroon and Gabon. Its natural habitat is subtropical or tropical dry forests. It is threatened by habitat loss.
Bulbophyllum falcatum is a species of plant in the family Orchidaceae endemic to tropical Africa from Sierra Leone up to the Congo and western Uganda. It is a member of the section Megaclinium. It has rachis shaped like a wing that are about 10 cm long and 8–10 mm thick. On each side of the rachis are a row of flowers with 10-15 flowers per row. The sepals of the flowers are a dark red and the petals are extremely small and resemble a thread. Of the floral parts the dorsal sepal is the biggest being 8–9 mm long and visually the most prominent part of the flower. Towards the end of the dorsal sepal there is a yellow thicker area.
Bulbophyllum bowkettiae, commonly known as the striped snake orchid, is a species of epiphytic or lithophytic orchid with thin, creeping rhizomes and flattened pseudobulbs each with a single tough, dark green leaf and a single cream-coloured flower with red stripes. It grows on trees and rocks in rainforest in tropical North Queensland, Australia.
Bulbophyllum concavibasalis is a species of orchid in the genus Bulbophyllum. It grows well in many tropical places such as PNG and Indonesia. It tends to grow individually with 1 flower per plant
Bulbophyllum grandimesense, commonly known as the pale rope orchid, is a species of epiphytic orchid with well-spaced pseudobulbs and brown bracts arranged along the stems. Each pseudobulb has a single, fleshy, dark green leaf and usually only a single white flower with thread-like tips on the sepals. It grows on rainforest trees in a small area of tropical North Queensland.
Bulbophyllum macphersonii, commonly known as eyelash orchids, is a species of epiphytic or lithophytic orchid that is endemic to Queensland. It has tiny, crowded, slightly flattened, dark green pseudobulbs, a single thick, fleshy leaf and a single dark red to purplish red flower with a narrow labellum. It grows on trees and rocks in sheltered places.
Bulbophyllum spathulatum is a species of orchid in the genus Bulbophyllum. The plant is characterized by miniature flowers about 8x4 cm in size, and are a purplish red color. This plant is typically found in tropical climates at elevations of 1,000 to 2,000 meters, particularly in Asia.
Bulbophyllum wolfei, commonly known as the fleshy snake orchid, is a species of epiphytic or lithophytic orchid with thin, creeping rhizomes, and flattened pseudobulbs each with a single thick, fleshy, dark green leaf and a single cream-coloured flower with dark red stripes. It mostly grows on rainforest trees in tropical North Queensland.
Dendrobieae is a tribe in the subfamily Epidendroideae, in the family Orchidaceae. The Dendrobieae are mostly tropical, epiphytic orchids which contain pseudobulbs.
