Tolu. guianensis photo by David M. Johnston, Jewell Orchids

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Orchid Species: Tolumnia guianensis

(This name is currently accepted by Kew.)

Tolumnia guianensis is an orchid species identified by (Aubl.) Braem in 1986.
Genus
Tolumnia (Tolu.)
Grex
guianensis
(name currently accepted by Kew)
Parents
Species
Author
(Aubl.) Braem
Year
1986
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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 desertorum 1967 Nash ex Withner
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.
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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