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There are currently no photos of plants of Oncidium alatum for sale by members of ORCHIDS.ORG. Below are other recent plants for sale:

B. perrinii $35.00 listed by Linda Hartman PORT ST LUCIE, USA Local Only

Dendrobium var. Love Memory 'Fizz' $30.00 listed by Eva Boczon Chicago, USA Local Only

BC Makai "Mayumi" listed by Archie McBroom Roan Mountain, Tn, USA
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Orchid Species: Oncidium alatum

Kew currently accepted name is Cyrtochilum meirax

Oncidium alatum is an orchid species identified by Cogn. in I.Urban in 1910. Culture information and photos for this orchid are commonly detailed under the currently accepted name of Cyrtochilum meirax.
Genus
Oncidium (Onc.)
Grex
alatum
Parents
Species
Author
Cogn. in I.Urban
Year
1910
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ORIGIN: Found in the Dominican Republic, Puerto Rico, the Leeward Islands, Venezuela, Colombia, Ecuador and Peru in humid forests at elevations of 600 to 2000 meters.

DESCRIPTION: A small sized, warm to cool growing epiphyte with bright green, oval, compressed pseudobulbs carrying a single, apical, lanceolate, or oblong-lanceolate to linear-lanceolate, acute or obtuse leaf with an attenuate and conduplicate base that blooms in the late winter and early spring on a fractiflex, 3 angled at base in cross-section, to 8 [20 cm] long, racemose or paniculate inflorescence arising from the leaf sheath of a mature pseudobulb that is compressed apically and carries several, successively opening, long-lasting flowers.

FLOWER SIZE: 1/2 inch [1.5 cm] -- information provided by Jay Pfahl, author of the Internet Orchid Species Encyclopedia (IOSPE).
Other Names
Genus Name Genus Grex Name Year Author
Add+ Cyrtochilum Cyr meirax 2001 (Rchb.f.) Dalström
Add+ Cyrtochilum Cyr dodianum 2001 (Ackerman & Chiron) Ackerman
Add+ Oncidium Onc dodianum 2001 Ackerman & Chiron
Add+ Trigonochilum Tgc alatum 1994 (Cogn.) Königer & Schildh.
Add+ Trigonochilum Tgc dodianum 2001 (Ackerman & Chiron) Senghas in F.R.R.Schlechter
Add+ Oncidium Onc meirax 1854 Rchb.f.
Add+ Trigonochilum Tgc meirax 1994 (Rchb.f.) Königer & Schildh.
Most awarded/recent cultivars: Onc. alatum 'Augusto Cesar' (2001) Onc. meirax 'San Carlos' (1980)
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