''Trichocentrum'', often abbreviated Trctm in horticulture, is a genus in the orchid family, Orchidaceae. Dancinglady orchid is a common name for plants in this genus. It was described by

Stephan Ladislaus Endlicher Stephan Ladislaus Endlicher also known as Endlicher István László (24 June 1804, Bratislava (Pozsony) – 28 March 1849, Vienna) was an Austrian botanist, numismatist and Sinologist. He was a director of the Botanical Garden of Vienna. B ...

and

Eduard Friedrich Poeppig Eduard Friedrich Poeppig (16 July 1798 – 4 September 1868) was a German botanist, zoologist and explorer. Biography Poeppig was born in Plauen, Saxony. He studied medicine and natural history at the University of Leipzig, graduating with a med ...

in 1836. This genus alone makes up the monogeneric Trichocentrum alliance, a quite distinct lineage of the

subtribe Subtribe is a taxonomic category ranking which is below the rank of tribe and above genus. The standard suffix for a subtribe is -ina (in animals) or -inae (in plants Plants are predominantly photosynthetic eukaryotes of the kingdom Plant ...

Oncidiinae The Oncidiinae is a subtribe within the Orchidaceae that consists of a number of genera that are closely related. This subtribe consists of about 70 genera with over 1000 species, with '' Oncidium'' as its largest genus. These genera consist of ...

. The 68 currently recognized species are

epiphyte An epiphyte is an organism that grows on the surface of a plant and derives its moisture and nutrients from the air, rain, water (in marine environments) or from debris accumulating around it. The plants on which epiphytes grow are called phoroph ...

s species are distributed in damp forests from Mexico and Florida to Argentina.Kew World Checklist of Selected Plant Families
/ref>

Description

The pseudobulbs are reduced. The obtuse, fleshy

leaves A leaf (plural, : leaves) is any of the principal appendages of a vascular plant plant stem, stem, usually borne laterally aboveground and specialized for photosynthesis. Leaves are collectively called foliage, as in "autumn foliage", wh ...

are 9 cm long. They are broadly elliptic to ovate-lanceolate. The large, showy flowers grow basally on a short

peduncle Peduncle may refer to: *Peduncle (botany), a stalk supporting an inflorescence, which is the part of the shoot of seed plants where flowers are formed *Peduncle (anatomy), a stem, through which a mass of tissue is attached to a body **Peduncle (art ...

in a single-flowered to few-flowered

raceme A raceme ( or ) or racemoid is an unbranched, indeterminate type of inflorescence bearing flowers having short floral stalks along the shoots that bear the flowers. The oldest flowers grow close to the base and new flowers are produced as the s ...

. They are white, or white covered with maroon dots. The

petal Petals are modified Leaf, leaves that surround the reproductive parts of flowers. They are often advertising coloration, brightly colored or unusually shaped to attract pollinators. All of the petals of a flower are collectively known as the ''c ...

s and sepals are similar. The long lip carries a short spur. This feature distinguishes the genus from other

, in which the spur is an extension of the

column A column or pillar in architecture and structural engineering is a structural element that transmits, through compression, the weight of the structure above to other structural elements below. In other words, a column is a compression member. ...

. The short column has a pair of apical wings on the stigma. The

anther The stamen (plural ''stamina'' or ''stamens'') is the pollen-producing reproductive organ of a flower. Collectively the stamens form the androecium., p. 10 Morphology and terminology A stamen typically consists of a stalk called the filam ...

often bears minute papillae. There are two waxy pollinia, connected to elongate stipes.

In horticulture

''Trichocentrum'' species are highly appreciated by orchid growers; some consider them to be among the most beautiful orchids on earth. Culture of members of this genus is highly variable, ranging from the drought-tolerant and easy-to-grow Tiger-like Trichocentrum ('' T. tigrinum'') to smaller and more delicate species. In cultivation they are subject to rot unless provided with conditions similar to those they experience in the wild. Extensive research into the ecological profiles of individual species may be required to achieve success cultivating them. Many species from Central America apparently endure a prolonged drought for at least part of the year, and have developed

succulent In botany, succulent plants, also known as succulents, are plants with parts that are thickened, fleshy, and engorged, usually to retain water in arid climates or soil conditions. The word ''succulent'' comes from the Latin word ''sucus'', meani ...

leaves to deal with these conditions. Plants may shrivel quite severely without long-lasting injury.

Chemistry and use as entheogen

The Central and South American species '' Trichocentrum cebolleta'' (known formerly as ''Oncidium cebolleta'') has been found to contain a variety of phenanthrenoids. This species is of considerable ethnobotanical interest as one of only a handful of orchids reported to be used as an entheogens. ''T. cebolleta'' is used as a substitute for ''hikuli'' a.k.a. ''peyote'' (the hallucinogenic cactus ''

Lophophora williamsii The peyote (; ''Lophophora williamsii'' ) is a small, spineless cactus which contains psychoactive alkaloids, particularly mescaline. ''Peyote'' is a Spanish word derived from the Nahuatl (), meaning "caterpillar cocoon", from a root , "to gl ...

'') by the Tarahumara of Northern Mexico - a tribe noted for the large number of hallucinogenic plants which it uses in various shamanic and running-related practices. The combination of phenanthrenoid content and employment as entheogens in shamanic practices is to be found also in the Asiatic orchids ''

Vanda tessellata ''Vanda tessellata'' (also known as Grey orchid or Checkered Vanda) is a species of orchid occurring from the Indian subcontinent to Indochina. It is a medicinal plant. Description It is an epiphytic perennial, stem 30–60 cm long, stout ...

'' and ''

Dendrobium macraei ''Dendrobium'' is a genus of mostly Epiphyte, epiphytic and Lithophyte, lithophytic orchids in the Family (biology), family Orchidaceae. It is a very large genus, containing more than 1,800 species that are found in diverse habitats throughout m ...

'' (- known formerly as ''Ephemerantha macraei'' and ''Flickingeria macraei'' - see page ''

Flickingeria ''Dendrobium'' is a genus of mostly epiphytic and lithophytic orchids in the family Orchidaceae. It is a very large genus, containing more than 1,800 species that are found in diverse habitats throughout much of south, east and southeast Asia, i ...

''). The orchidaceous genera ''Trichocentrum'', '' Vanda'' and '' Dendrobium'' are all members of the subfamily '' Epidendroideae'' and are also placed currently in the subgroup/clade of Higher Epidendroids within the subfamily. Stermitz et al., however, do not report any evidence or suggest that the phenanthrenoids from ''Trichocentrum'' possess psychoactive properties.

Systematics

There is disagreement as to the

taxonomic Taxonomy is the practice and science of categorization or classification. A taxonomy (or taxonomical classification) is a scheme of classification, especially a hierarchical classification, in which things are organized into groups or types. ...

status of some species that have recently been moved from '' Oncidium'' to ''Trichocentrum''. Morphological characteristics of "typical" trichocentrums, such as being relatively small and squat with a short, few-to-several flowered inflorescence, contrasts sharply with the larger, heavier oncidiums with long, "mule-ear" leaves and showy, branched inflorescences with many flowers, or the "rat-tail" species with terete leaves. While studies of molecular phylogeny has caused substantial reclassifications,Williams et al. (2001) it is uncertain whether this new scheme will be widely adopted. As with many plants,

hybrid Hybrid may refer to: Science * Hybrid (biology), an offspring resulting from cross-breeding ** Hybrid grape, grape varieties produced by cross-breeding two ''Vitis'' species ** Hybridity, the property of a hybrid plant which is a union of two dif ...

isation might heavily confound cladistic analyses, though the exact extent is unknown. Hybridisation of ''Trichocentrum'' with ''Oncidium'' has resulted in the hybrid genus × ''Trichocidium'' for example, and similar events in the past would result in unrealistic assessments of relationship based on molecular phylogenetic studies with too limited a scope.

Species

A and B Larsen orchids - Trichocentrum tigrinum 152-22

# ''

Trichocentrum aguirrei ''Trichocentrum'', often abbreviated Trctm in horticulture, is a genus in the orchid family (biology), family, Orchidaceae. Dancinglady orchid is a common name for plants in this genus. It was described by Stephan Ladislaus Endlicher and Eduard F ...

'' (Colombia) # ''

Trichocentrum albococcineum ''Trichocentrum'', often abbreviated Trctm in horticulture, is a genus in the orchid family, Orchidaceae. Dancinglady orchid is a common name for plants in this genus. It was described by Stephan Ladislaus Endlicher and Eduard Friedrich Poepp ...

'' – White-scarlet Trichocentrum (N Brazil to Peru) # '' Trichocentrum ascendens'' (Mexico to W South America) # ''

Trichocentrum aurisasinorum ''Trichocentrum'', often abbreviated Trctm in horticulture, is a genus in the orchid family, Orchidaceae. Dancinglady orchid is a common name for plants in this genus. It was described by Stephan Ladislaus Endlicher and Eduard Friedrich Poeppig i ...

'' (Central America) # ''

Trichocentrum bicallosum ''Trichocentrum bicallosum'' is a species of orchid found from Mexico ( Oaxaca, Chiapas Chiapas (; Tzotzil language, Tzotzil and Tzeltal language, Tzeltal: ''Chyapas'' ), officially the Free and Sovereign State of Chiapas ( es, Estado Libre ...

'' (Oaxaca, Chiapas to Central America) # ''

Trichocentrum brachyceras ''Trichocentrum'', often abbreviated Trctm in horticulture, is a genus in the orchid family, Orchidaceae. Dancinglady orchid is a common name for plants in this genus. It was described by Stephan Ladislaus Endlicher and Eduard Friedrich Poepp ...

'' (Colombia) # ''

Trichocentrum brevicalcaratum ''Trichocentrum'', often abbreviated Trctm in horticulture, is a genus in the orchid family, Orchidaceae. Dancinglady orchid is a common name for plants in this genus. It was described by Stephan Ladislaus Endlicher and Eduard Friedrich Poeppig i ...

'' (Peru) # '' Trichocentrum caloceras'' (Costa Rica) # '' Trichocentrum candidum'' –

White Trichocentrum White is the lightest color and is achromatic (having no hue). It is the color of objects such as snow, chalk, and milk, and is the opposite of black. White objects fully reflect and scatter all the visible wavelengths of light. W ...

(Veracruz to Chiapas to Central America) # '' Trichocentrum capistratum'' – Halter Trichocentrum (Costa Rica to Venezuela) # ''

Trichocentrum carthagenense ''Trichocentrum carthagenense'', also known as the Coot Bay dancing lady orchid, is a species of orchid found from the Everglades, the Caribbean and Mexico, Central America and down to northern Brazil. The species name refers to the Cartagena, Co ...

'' (Caribbean, Mexico to N Brazil) # ''

Trichocentrum cavendishianum ''Trichocentrum cavendishianum'' is a species of orchid found from Mexico to Central America. References External links cavendishianum Orchids of Mexico Orchids of Central America {{Cymbidieae-stub ...

'' (Mexico to Central America) # '' Trichocentrum cebolleta'' (S Caribbean, Mexico to NE Argentina) # '' Trichocentrum costaricense'' (Costa Rica) # ''

Trichocentrum cymbiglossum ''Trichocentrum'', often abbreviated Trctm in horticulture, is a genus in the orchid family, Orchidaceae. Dancinglady orchid is a common name for plants in this genus. It was described by Stephan Ladislaus Endlicher and Eduard Friedrich Poepp ...

'' (Costa Rica) # '' Trichocentrum dianthum'' Pupulin & Mora-Retana (Costa Rica) # ''

Trichocentrum estrellense ''Trichocentrum'', often abbreviated Trctm in horticulture, is a genus in the orchid family, Orchidaceae. Dancinglady orchid is a common name for plants in this genus. It was described by Stephan Ladislaus Endlicher and Eduard Friedrich Poepp ...

'' (Costa Rica) # ''

Trichocentrum flavovirens ''Trichocentrum'', often abbreviated Trctm in horticulture, is a genus in the orchid family, Orchidaceae. Dancinglady orchid is a common name for plants in this genus. It was described by Stephan Ladislaus Endlicher and Eduard Friedrich Poeppig i ...

'' (SW Mexico) # ''

Trichocentrum fuscum ''Trichocentrum fuscum'', commonly known as the dark trichocentrum, is a species of orchid found from Mexico to Central America. External links fuscum Orchids of Mexico Orchids of Central America {{Cymbidieae-stub ...

'' –

Dark Trichocentrum Darkness, the direct opposite of lightness, is defined as a lack of illumination, an absence of visible light, or a surface that absorbs light, such as black or brown. Human vision is unable to distinguish colors in conditions of very low ...

(S Tropical America) # ''

Trichocentrum haematochilum ''Trichocentrum'', often abbreviated Trctm in horticulture, is a genus in the orchid family, Orchidaceae. Dancinglady orchid is a common name for plants in this genus. It was described by Stephan Ladislaus Endlicher and Eduard Friedrich Poeppig i ...

'' (Trinidad) # '' Trichocentrum hartii'' (Venezuela) # ''

Trichocentrum hoegei ''Trichocentrum'', often abbreviated Trctm in horticulture, is a genus in the orchid family, Orchidaceae. Dancinglady orchid is a common name for plants in this genus. It was described by Stephan Ladislaus Endlicher and Eduard Friedrich Poepp ...

'' (Mexico: Veracruz, Guerrero, Oaxaca) # '' Trichocentrum ionopthalmum'' (N Brazil) # ''

Trichocentrum johnii ''Trichocentrum'', often abbreviated Trctm in horticulture, is a genus in the orchid family, Orchidaceae. Dancinglady orchid is a common name for plants in this genus. It was described by Stephan Ladislaus Endlicher and Eduard Friedrich Poeppig i ...

'' (Mexico) # '' Trichocentrum jonesianum'' (Bolivia and Brazil to NE Argentina) # ''

Trichocentrum lacerum ''Trichocentrum lacerum'' is a species of orchid found from Central America to Colombia Colombia (, ; ), officially the Republic of Colombia, is a country in South America with insular regions in North America—near Nicaragua's Car ...

'' (C. America to Colombia) # ''

Trichocentrum lanceanum ''Trichocentrum lanceanum'' is a species of orchid found from Trinidad to southern tropical America The United States of America (U.S.A. or USA), commonly known as the United States (U.S. or US) or America, is a country primarily loc ...

'' (Trinidad to S Tropical America) # ''

Trichocentrum leeanum ''Trichocentrum'', often abbreviated Trctm in horticulture, is a genus in the orchid family, Orchidaceae. Dancinglady orchid is a common name for plants in this genus. It was described by Stephan Ladislaus Endlicher and Eduard Friedrich Poeppig i ...

'' (Colombia) # ''

Trichocentrum lindenii ''Trichocentrum'', often abbreviated Trctm in horticulture, is a genus in the orchid family, Orchidaceae. Dancinglady orchid is a common name for plants in this genus. It was described by Stephan Ladislaus Endlicher and Eduard Friedrich Poepp ...

'' (Mexico to Guatemala) # '' Trichocentrum longicalcaratum'' Rolfe # ''

Trichocentrum lowii ''Trichocentrum'', often abbreviated Trctm in horticulture, is a genus in the orchid family, Orchidaceae. Dancinglady orchid is a common name for plants in this genus. It was described by Stephan Ladislaus Endlicher and Eduard Friedrich Poeppig i ...

'' (Guatemala) # '' Trichocentrum luridum'' (Mexico to N South America) # ''

Trichocentrum margalegfii ''Trichocentrum'', often abbreviated Trctm in horticulture, is a genus in the orchid family, Orchidaceae. Dancinglady orchid is a common name for plants in this genus. It was described by Stephan Ladislaus Endlicher and Eduard Friedrich Poepp ...

'' (SW Mexico) # '' Trichocentrum × marvraganii'' (''T. jonesianum × T. straceyi'') (Bolivia) # ''

Trichocentrum mattogrossense ''Trichocentrum'', often abbreviated Trctm in horticulture, is a genus in the orchid family, Orchidaceae. Dancinglady orchid is a common name for plants in this genus. It was described by Stephan Ladislaus Endlicher and Eduard Friedrich Poepp ...

'' (Brazil: Mato Grosso) # '' Trichocentrum microchilum'' (Mexico: Chiapas to El Salvador) # '' Trichocentrum morenoi'' (Peru to Bolivia) # ''

Trichocentrum nanum ''Trichocentrum'', often abbreviated Trctm in horticulture, is a genus in the orchid family, Orchidaceae. Dancinglady orchid is a common name for plants in this genus. It was described by Stephan Ladislaus Endlicher and Eduard Friedrich Poepp ...

'' (S Tropical America) # ''

Trichocentrum neudeckeri ''Trichocentrum'', often abbreviated Trctm in horticulture, is a genus in the orchid family, Orchidaceae. Dancinglady orchid is a common name for plants in this genus. It was described by Stephan Ladislaus Endlicher and Eduard Friedrich Poeppig i ...

'' (Bolivia) # ''

Trichocentrum nudum ''Trichocentrum'', often abbreviated Trctm in horticulture, is a genus in the orchid family, Orchidaceae. Dancinglady orchid is a common name for plants in this genus. It was described by Stephan Ladislaus Endlicher and Eduard Friedrich Poepp ...

'' (Panama to Venezuela) # '' Trichocentrum obcordilabium'' (Ecuador) # ''

Trichocentrum oestlundianum ''Trichocentrum'', often abbreviated Trctm in horticulture, is a genus in the orchid family, Orchidaceae. Dancinglady orchid is a common name for plants in this genus. It was described by Stephan Ladislaus Endlicher and Eduard Friedrich Poepp ...

'' (SW Mexico) # '' Trichocentrum orthoplectron'' (Colombia to N Brazil) # ''

Trichocentrum ostenianum ''Trichocentrum'', often abbreviated Trctm in horticulture, is a genus in the orchid family, Orchidaceae. Dancinglady orchid is a common name for plants in this genus. It was described by Stephan Ladislaus Endlicher and Eduard Friedrich Poeppig i ...

'' (Paraguay) # '' Trichocentrum panduratum'' (N Peru) # ''

Trichocentrum pfavii ''Trichocentrum'', often abbreviated Trctm in horticulture, is a genus in the orchid family, Orchidaceae. Dancinglady orchid is a common name for plants in this genus. It was described by Stephan Ladislaus Endlicher and Eduard Friedrich Poepp ...

'' : Pfau's Trichocentrum (Central America) # ''

Trichocentrum pinelii ''Trichocentrum'', often abbreviated Trctm in horticulture, is a genus in the orchid family, Orchidaceae. Dancinglady orchid is a common name for plants in this genus. It was described by Stephan Ladislaus Endlicher and Eduard Friedrich Poeppig i ...

'' (Brazil: Rio de Janeiro) # '' Trichocentrum pohlianum'' (SE Brazil) # '' Trichocentrum pongratzianum'' (Peru) # ''

Trichocentrum popowianum ''Trichocentrum'', often abbreviated Trctm in horticulture, is a genus in the orchid family, Orchidaceae. Dancinglady orchid is a common name for plants in this genus. It was described by Stephan Ladislaus Endlicher and Eduard Friedrich Poeppig i ...

'' (Ecuador) # ''

Trichocentrum porphyrio ''Trichocentrum'', often abbreviated Trctm in horticulture, is a genus in the orchid family, Orchidaceae. Dancinglady orchid is a common name for plants in this genus. It was described by Stephan Ladislaus Endlicher and Eduard Friedrich Poepp ...

'' (N Brazil) # ''

Trichocentrum pulchrum ''Trichocentrum'', often abbreviated Trctm in horticulture, is a genus in the orchid family, Orchidaceae. Dancinglady orchid is a common name for plants in this genus. It was described by Stephan Ladislaus Endlicher and Eduard Friedrich Poepp ...

'' – Long-spurred Trichocentrum, Beautiful Trichocentrum (S Tropical America) # '' Trichocentrum pumilum'' (Brazil to NE Argentina) # '' Trichocentrum purpureum'' (Guyana) # ''

Trichocentrum recurvum ''Trichocentrum'', often abbreviated Trctm in horticulture, is a genus in the orchid family (biology), family, Orchidaceae. Dancinglady orchid is a common name for plants in this genus. It was described by Stephan Ladislaus Endlicher and Eduard F ...

'' (Guiana, Suriname) # ''

Trichocentrum silverarum ''Trichocentrum silverarum'' is a type of orchid native to Panama. It was named after its discoverers, Gaspar Silvera and his daughter Katia Silvera. Originally described as ''Lophiaris silverarum'', it is now placed within ''Trichocentrum ...

'' (Panama) # ''

Trichocentrum splendidum ''Trichocentrum splendidum'' is a species of orchid endemic to Guatemala Guatemala ( ; ), officially the Republic of Guatemala ( es, República de Guatemala, links=no), is a country in Central America. It is bordered to the north and west ...

'' (Guatemala) # ''

Trichocentrum sprucei ''Trichocentrum'', often abbreviated Trctm in horticulture, is a genus in the orchid family, Orchidaceae. Dancinglady orchid is a common name for plants in this genus. It was described by Stephan Ladislaus Endlicher and Eduard Friedrich Poepp ...

'' (Suriname to Brazil) # ''

Trichocentrum stacyi ''Trichocentrum'', often abbreviated Trctm in horticulture, is a genus in the orchid family (biology), family, Orchidaceae. Dancinglady orchid is a common name for plants in this genus. It was described by Stephan Ladislaus Endlicher and Eduard F ...

'' (Bolivia) # ''

Trichocentrum stipitatum ''Trichocentrum lacerum'' is a species of orchid found from Central America to Colombia Colombia (, ; ), officially the Republic of Colombia, is a country in South America with insular regions in North America—near Nicaragua's Car ...

'' (Central America) # ''

Trichocentrum stramineum ''Trichocentrum stramineum'' is a species of orchid endemic to Mexico ( Veracruz). References External links stramineum Endemic orchids of Mexico Flora of Veracruz {{Cymbidieae-stub ...

'' (Mexico: Veracruz) # ''

Trichocentrum teaguei ''Trichocentrum'', often abbreviated Trctm in horticulture, is a genus in the orchid family, Orchidaceae. Dancinglady orchid is a common name for plants in this genus. It was described by Stephan Ladislaus Endlicher and Eduard Friedrich Poepp ...

'' (Bolivia) # ''

Trichocentrum tenuiflorum ''Trichocentrum'', often abbreviated Trctm in horticulture, is a genus in the orchid family, Orchidaceae. Dancinglady orchid is a common name for plants in this genus. It was described by Stephan Ladislaus Endlicher and Eduard Friedrich Poeppig i ...

'' (NE Brazil) # '' Trichocentrum teres'' (Costa Rica to Panama) # ''

Trichocentrum tigrinum ''Trichocentrum'', often abbreviated Trctm in horticulture, is a genus in the orchid family, Orchidaceae. Dancinglady orchid is a common name for plants in this genus. It was described by Stephan Ladislaus Endlicher and Eduard Friedrich Poeppig i ...

'' – Tiger-like Trichocentrum (Central America to Peru) # ''

Trichocentrum undulatum ''Trichocentrum'', often abbreviated Trctm in horticulture, is a genus in the orchid family, Orchidaceae. Dancinglady orchid is a common name for plants in this genus. It was described by Stephan Ladislaus Endlicher and Eduard Friedrich Poepp ...

'' (S Florida to N Brazil) # '' Trichocentrum viridulum'' (Colombia) # '' Trichocentrum wagneri'' (Brazil) # ''

Trichocentrum wittii ''Trichocentrum'', often abbreviated Trctm in horticulture, is a genus in the orchid family, Orchidaceae. Dancinglady orchid is a common name for plants in this genus. It was described by Stephan Ladislaus Endlicher and Eduard Friedrich Poepp ...

'' (Bolivia)

References

External links

* * {{Taxonbar, from=Q2603797 Oncidiinae genera Epiphytic orchids

Description

In horticulture

Chemistry and use as entheogen

Systematics

Species

References

Further reading

External links