Triceratorhynchus
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''Triceratorhynchus'' is a genus of flowering plants of the orchid family, Orchidaceae. It is native to central Africa: Cameroon, Rwanda, Burundi, Uganda, and Kenya.Summerhayes, Victor Samuel. 1951. Botanical Museum Leaflets of Harvard University 14: 232
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Description


Vegetative characteristics

The species are dwarf epiphytes with short stems, which bear many leaves. The leaf shape is oblong or lanceolate.


Generative characteristics

The inflorescences produce one to many small, spurred, inconspicuous flowers.


Taxonomy


Taxonomic history

The genus was described in 1951 by the British botanist Victor Samuel Summerhayes (1897–1974). His concept of the genus only included the type species, which he described as ''Triceratorhynchus viridiflorus'' Summerh.Leth, C. (n.d.). Genus ''Triceratorhynchus''. African Orchids. Retrieved March 11, 2023, from http://www.africanorchids.dk/higher-epidendroideae/tribe-vandeae/subtribe-aerangidinae-from-n-y/triceratorhynchus The other two species of the genus were formerly placed in ''Distylodon'' Summerh., which is a synonym of ''Triceratorhynchus''. Therefore, the genus now consists of three species.Szlachetko, D. L., Grochocka, E., Olędrzyńska, N., & Mytnik, J. (2018)
"Taxonomical notes on Angraecoid orchids from Africa, with a new genus and new combinations."
Richardiana. Nouvelle Série, 2.


Etymology

The generic name ''Triceratorhynchus'' is composed of the three Greek words ''tri'' (three), ''keras'' (horn) and ''rhynchos'' (beak or snout), which refer to aspects of the floral structure.


Horticulture

The species of this genus are not cultivated.


See also

* List of Orchidaceae genera


References


External links

*
African Orchids, ''Triceratorhynchus viridiflorus''Colnect, photo of Burundi postage stamp bearing depiction of ''Triceratorhynchus viridiflorus''
Vandeae genera Angraecinae Orchids of Africa Flora of Burundi Flora of Cameroon Flora of Kenya Flora of Rwanda Flora of Uganda Orchids of Cameroon Orchids of Kenya {{Vandeae-stub