155670 Odm. hallii photo by Soc. Colombiana de Orquid.

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Orchid Species: Oncidium hallii

Oncidium hallii is an orchid species identified by (Lindl.) Beer in 1854.
Genus
Oncidium (Onc.)
Grex
hallii
(name currently accepted by Kew)
Parents
Species
Author
(Lindl.) Beer
Year
1854
ORIGIN: This is a medium sized, Colombian, Ecuadorian and Peruvian epiphytic species on small trees or terrestrial in leaf litter that is found in very wet montane cloud forests at altitudes of 1200 to 3000 meters.

DESCRIPTION: This is a medium sized, Colombian, Ecuadorian and Peruvian epiphytic species on small trees or terrestrial in leaf litter that is found in very wet montane cloud forests at altitudes of 1200 to 3000 meters and is a cold to cool growing orchid with clustered, oblong-ovoid to ovoid, compressed, ancipitous pseudobulbs enveloped basally by 2 to 4, distichous, leaf bearing sheaths and carrying 1 or 2 apical, oblong-lanceolate to ligulate, acute leaves that are conduplicate below into a petiole-like stem that blooms in the spring and summer on an basal, arising from the leaf axils, erect to arcuate, to 2' [60 cm] long, racemose or rarely paniculate, few to many [4 to 20] flowered inflorescence arising on a mature pseudobulb with large, variably colored flowers.

FLOWER SIZE: To about 4 inches [to about 10 cm] -- information provided by Jay Pfahl, author of the Internet Orchid Species Encyclopedia (IOSPE).
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