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.
Angraecum, also known as comet orchid, is a genus of the family Orchidaceae native to tropical and South Africa, as well as Sri Lanka. It contains 223 species.
In the botanical classification of plants, Aeridinae Pfitzer is a subtribe of the tribe Vandeae whose representatives all have a monopodial growth habit and do not possess pseudobulbs.
Phragmipedium kovachii is an orchid species found to be new to science in 2001, native to the Andean cloud forests of northern Peru. A species with terrestrial habit and growing in clumps of several individuals, it displays showy pink to purple flowers up to 20 cm (8 in) wide. It is currently considered a critically endangered species by the IUCN, due to overcollection in the wild.
Platanthera praeclara, known as the western prairie fringed orchid and the Great Plains white fringed orchid, is a rare and threatened species of orchid native to North America.
Pinanga tashiroi is a species of palm tree in the family Arecaceae. It is a small tree, up to 5 m (16 ft) tall, swollen at base. It is a critically endangered species.
Renanthera caloptera is a species in the family Orchidaceae. It was formerly the only species in the monotypic genus Ascoglossum, abbreviated Ascgm in the horticultural trade. It is endemic to Dinagat Island in the southern Philippines and is critically endangered by collection as an ornamental plant and habitat loss. Its flowers are a vivid purple.
Guijo is a species of plant in the family Dipterocarpaceae. It is a tree found in Cambodia, Laos, Vietnam, Sumatra, Peninsular Malaysia, Borneo and the Philippines. The name guijo is a Philippine Spanish word derived from the Tagalog gihò. This is also sometimes known as red balan or red balau sharing its name with Shorea balangeran. Other local names include yamban-yamban in Zambales and taralai in Tarlac.
Dalton Pass, also called Balete Pass, is a zigzag road and mountain pass that joins the provinces of Nueva Ecija and Nueva Vizcaya, in central Luzon island of the Philippines. It is part of Cagayan Valley Road segment of Pan-Philippine Highway.
Bulbophyllum erythroglossum is a species of orchid in the genus Bulbophyllum. It is critically endangered due to wood collecting and possibly illegal collection. It may be extinct.
Bulbophyllum woelfliae is a species of flowering plant in the family Orchidaceae.
Ania is a genus of flowering plants from the orchid family Orchidaceae.
Calyptrochilum is a genus of flowering plants from the orchid family Orchidaceae native to tropical Africa, with one species extending into Brazil.
Oeceoclades, collectively known as the monk orchids, is a genus of flowering plants from the orchid family, Orchidaceae. It is related to Eulophia and like that genus is mostly terrestrial in habit. A few species extend into very arid environments, unusual for an orchid.
Sutrina is a genus of flowering plants from the orchid family, Orchidaceae. The genus contains only two known species, both endemic to South America.
Malaxis bayardii, or Bayard's adder's-mouth orchid, is a species of orchid native to northeastern North America. It is found from Massachusetts to North Carolina, with isolated populations in Ohio and Nova Scotia. There are historical reports of the plant formerly growing in Vermont and New Jersey, but it seems to have been extirpated in those two states It grows in dry, open woods and pine barrens at elevations of less than 600 m.
Karlheinz Senghas was a German botanist and orchidologist. He was a curator, scientific director, and academic director of the University of Heidelberg's Botanical Garden from 1960 until his retirement in 1993. He was also president of the Deutsche Orchideen-Gesellschaft in the 1970s and was the co-publisher and editor of several volumes of Die Orchideen, a continuation of the publication begun by Rudolf Schlechter.
Gastrodia zeylanica is a species of potato orchids which is endemic to Sri Lanka. It was added to the 2007 Red list of Threatened Fauna and Flora of Sri Lanka as 'critically endangered', on the basis of it having only been collected from a few localities.
Amesiella monticola is a miniature species of epiphytic orchid native to the Philippines. The specific epithet "monticola" refers to the montaneous habitat of the species. Monticola is a combination of "mons" or "montis", meaning mountain and "cola" or "colere" meaning "inhabitant" or "dweller".
Dendrobium schuetzei, sometimes called Schuetze's dendrobium, is a species of orchid endemic to northeastern Mindanao, Philippines. Though widely grown as an ornamental, it is classified as Critically Endangered by the IUCN Red List of Threatened Species due to habitat loss and unsustainable harvesting from the wild.
