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Trigonidium


Scientific Classification
Kingdom: Plantae
Division: Magnoliophyta
Class: Liliopsida
Order: Asparagales
Family:Orchidaceae
Subfamily: Epidendroideae
Tribe: Maxillarieae
SubTribe: Maxillariinae
Alliance:
Genus: Trigonidium
Lindley 1837
Type Species
Trigonidium obtusum


Trigonidium, abbreviated as Trgdm in horticultural trade, is a genus of orchids comprising of more than 20 species

Distribution[]

They are distributed from Mexico to Brazil.

Description[]

Plants in this genus have flowers with four pollina in the lip.

Culture[]

Plant can be grown in a well drain mix such as fine bark medium, full sphagnum moss, or mounted on treefern or cork. Plants are best mounted or grown in baskets. Grow in warm conditions with moderate amounts of light. Water regularly and keep mix moist but not wet. Plant require semi-dry rest through the winter month.

Naming[]

This genus is named after the flower sepals having an acute angled triangle

Species[]

  • Trigonidium acuminatum Bateman ex Lindl., 1838.
  • Trigonidium aurorae D.E.Benn. & Christenson, 1995.
  • Trigonidium christensonii D.E.Benn., 1995.
  • Trigonidium egertonianum Bateman ex Lindl., 1838.
  • Trigonidium grande Garay, 1957.
  • Trigonidium insigne Rchb.f. ex Benth. & Hook.f., 1883.
  • Trigonidium lankesteri Ames, 1923.
  • Trigonidium latifolium Lindl., 1837.
  • Trigonidium loretoense Schltr., 1921.
  • Trigonidium macranthum Barb.Rodr., 1877.
  • Trigonidium obtusum Lindl., 1837.
  • Trigonidium riopalenquense Dodson, 1977.
  • Trigonidium turbinatum Rchb.f., 1859.
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