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There are currently no photos of plants of Oncidium desertorum 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 desertorum

Kew currently accepted name is Tolumnia guianensis

Oncidium desertorum is an orchid species identified by Nash ex Withner in 1967. Culture information and photos for this orchid are commonly detailed under the currently accepted name of Tolumnia guianensis.
Genus
Oncidium (Onc.)
Grex
desertorum
(traditional Sander nomenclature)
Parents
Species
Author
Nash ex Withner
Year
1967
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ORIGIN: Found in the Bahamas, Hispanola and Cuba in dry and humid subtropical forests from sea-level to 700 meters.

DESCRIPTION: Miniature, hot to warm growing, fan epiphyte with 5 to 6, thick, conduplicate, sickle-shaped, acute, bronze-green leaves that blooms in the late winter on an axillary, to 16" [40 cm] long, many [10 to 15] flowered, racemose to shortly paniculate inflorescence with an occasional, few short branches towards the bottom of the raceme all arising through the leaf axils and carrying the to 20 flowers in an apical cluster.

FLOWER SIZE: 1 inch [2.5 cm] -- information provided by Jay Pfahl, author of the Internet Orchid Species Encyclopedia (IOSPE).
Other Names
Genus Name Genus Grex Name Year Author
Add+ Oncidium Onc guianense 1973 (Aubl.) Garay
Add+ Tolumnia Tolu guianense
Add+ Tolumnia Tolu intermedia 1988 (Bertero ex Spreng.) H.Dietr.
Add+ Ophrys Oph aloidea 1798 Poir. in J.B.A.M.de Lamarck
Add+ Ophrys Oph guianensis 1775 Aubl.
Add+ Tolumnia Tolu guianensis 1986 (Aubl.) Braem
Most awarded/recent cultivars: Tolu. guianensis 'Katharine Jamison' (2014) Onc. desertorum var. alborubrum 'Venice Dancer' (1999) Tolu. guianensis 'Parker's alborubrum' (1998) Onc. guianense 'Lemon Sun' (1991) Onc. guianense 'Chenango' (1990) Onc. guianense var. album 'Hunabu' (1982) Onc. guianense 'Mac' (1982) Onc. guianense 'Yellow Doll' (1981) Onc. guianense 'Hunabu' (1981) Onc. desertorum var. album 'Hunabu' (1981) Onc. desertorum h.f. albo-rubrum 'Willow Pond' (1974) Onc. desertorum h.f. albo-rubrum 'Picotee' (1974) Onc. desertorum h.f. albo-rubrum 'Hollywood' (1970) Onc. desertorum 'Richard' (1969)
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