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Orchid Species: Oncidium rusticum

Kew currently accepted name is Cyrtochilum rusticum

Oncidium rusticum is an orchid species identified by Linden & Rchb.f. in 1870. Culture information and photos for this orchid are commonly detailed under the currently accepted name of Cyrtochilum rusticum.
Genus
Oncidium (Onc.)
Grex
rusticum
Parents
Species
Author
Linden & Rchb.f.
Year
1870
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ORIGIN: Found in southcentral Ecuador to northern Peru at elevations of 1500 to 2900 meters.

DESCRIPTION: Medium to large sized, cool to cold growing epiphyte or terrestrial with distant on a creeping bracteate rhizome carrying ovoid pseudobulbs enveloped basally by several distichous, leaf bearing sheaths and carrying 2, apical, erect, elliptic, obtuse to rounded, conduplicate below into the subpetiolate base leaves that blooms in the fall and spring on an axillary, erect then wiry, long twining, 32 to 100 [80 to 250 cm] long overall, peduncle to 3'4 [100 cm] long, paniculate, to 10 zig zag branched, each to 5 [12.5 cm] long, each 8 to 15 flowered, lower secondry branches, 2 [5 cm] long, each 2 to 5 flowered, successively many flowered inflorescence with adpressed, scale-like bracts and carrying fragrant flowers.

FLOWER SIZE: 0.6 inches [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 rusticum 1917 (Linden & Rchb.f.) Kraenzl.
Add+ Cyrtochilum Cyr kopfianum 2002 (Königer) Dalström
Add+ Trigonochilum Tgc rusticum 1994 (Linden & Rchb.f.) Königer & Schildh.
Add+ Trigonochilum Tgc kopfianum 1999 Königer
Most awarded/recent cultivars: Cyr. rusticum 'Ayo' (2017)
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