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There are currently no photos of plants of Oncidium powellii 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 powellii

Kew currently accepted name is Oncidium anthocrene

Oncidium powellii is an orchid species identified by Schltr. in 1922. Culture information and photos for this orchid are commonly detailed under the currently accepted name of Oncidium anthocrene.
Genus
Oncidium (Onc.)
Grex
powellii
(traditional Sander nomenclature)
Parents
Species
Author
Schltr.
Year
1922
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ORIGIN: Found from Panama, Colombia and Ecuador at elevations of 100 to 1000 meters.

DESCRIPTION: Large sized, hot to warm growing epiphyte or sometimes terrestrial orchid with ovate, ribbed, laterally compressed, ancipitous pseudobulbs enveloped basally by several leaf-bearing sheaths and carrying 2 apical, linear-lanceolate, conduplicate below into the base leaves and blooms in the winter and spring on an erect to arching, 24 to 48 [60 to 120 cm] long raceme with several short basal branches of 2 to 3 flowers each of several to many, showy, waxy, very fragrant flowers on the rest.

FLOWER SIZE: 1.5 to 2.5 inches [3.8 to 6.4 cm] -- information provided by Jay Pfahl, author of the Internet Orchid Species Encyclopedia (IOSPE).
Other Names
Genus Name Genus Grex Name Year Author
Add+ Oncidium Onc anthocrene 1876 Rchb.f.
Add+ Oncidium Onc anthrocrene
Add+ Cyrtochilum Cyr anthocrene 1917 Kraenzl.
Most awarded/recent cultivars: Onc. anthocrene h.v. powellii 'Finca Dracula' (2004) Onc. anthocrene 'Vera Cruz' (1999)
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