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Ctsm. atratum photo by Patricia Harding

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Phal. Sunset Gemstone 'Tahiti' $25.00 listed by Peter Podaras Boring, USA

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Orchid Species: Catasetum atratum

(This name is currently accepted by Kew.)

Catasetum atratum is an orchid species identified by Lindl. in 1838.
Genus
Catasetum (Ctsm.)
Grex
atratum
(name currently accepted by Kew)
Parents
Species
Author
Lindl.
Year
1838
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ORIGIN: A southern Brazilian species.

DESCRIPTION: A southern Brazilian species that is a large sized, warm to hot growing epiphyte from subtropical regions with fusiform, clustered pseudobulbs that when young are enveloped by papery sheaths that disintigrate over time and carrying to 9, linear-oblancolate, medium green, plicate leaves with three prominent veins that blooms in the late spring and summer on a male, horizontal to arching, basal, 14 [36 cm] long, several [12 to 15] flowered inflorescence and a pendant rachis all arising with a new pseudobulb and carrying fragrant, waxy flowers.

FLOWER SIZE: 2 inches [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+ Catasetum Ctsm pallidum 1855 Klotzsch
Add+ Monachanthus Monachanthus atratus 1853 (Lindl.) Linden
Most awarded/recent cultivars: Ctsm. atratum 'Jardin Botanique de Montreal' (2 awards in 2009) Ctsm. atratum 'Jiffy OK' (2014) Ctsm. atratum 'Montville' (2008) Ctsm. atratum 'Adagent's Green Dome' (1974)
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