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Orchid Species: Humboltia sirene

Kew currently accepted name is Pleurothallis sirene

Humboltia sirene is an orchid species identified by (Rchb.f.) Kuntze in 1891. Culture information and photos for this orchid are commonly detailed under the currently accepted name of Pleurothallis sirene.
Genus
Humboltia (Humboltia.)
Grex
sirene
Parents
Species
Author
(Rchb.f.) Kuntze
Year
1891
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ORIGIN: Found in northeastern Colombia and northwestern Venezuela at elevations of 2000 to 2400 meters.

DESCRIPTION: Small to medium sized, cold growing epiphyte with smooth, stout, erect ramicauls enveloped by a tubular sheath below the middle and 1 to 2 shorter ones at the base and carrying a single, apical, erect, coricaeous, elliptical, subacute to obtuse, cuneate below into the subsessile base leaf that blooms in the summer and fall on a loose, subsecund, 4 to 8 [10 to 20 cm] long, simultaneously few to several flowered inflorescence arising through a reclining spathe at the base of the leaf and has thin, tubular floral bracts.

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+ Pleurothallis Pths sirene 1855 Rchb.f.
Add+ Lindleyalis Ldy sirene 2004 (Rchb.f.) Luer
Add+ Pleurothallis Pths scapha 1874 Rchb.f.
Most awarded/recent cultivars: Pths. sirene 'Carl Withner' (2004)
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