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There are currently no photos of plants of Humboltia cardiostola for sale by members of ORCHIDS.ORG. Below are other recent plants for sale:

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

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
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Orchid Species: Humboltia cardiostola

Kew currently accepted name is Pleurothallis cardiostola

Humboltia cardiostola 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 cardiostola.
Genus
Humboltia (Humboltia.)
Grex
cardiostola
Parents
Species
Author
(Rchb.f.) Kuntze
Year
1891
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ORIGIN: A solitary flowered, successive bloomer on a short, apical inflorescence that holds the flower close to the leaf base, and is found in Colombia, Venezuela, Peru, Bolivia and Ecuador in cloud forests at elevations of 850 to 3200 meters.

DESCRIPTION: Small sized, cool to cold growing epiphyte with erect, slender ramicauls enveloped basally by 2 to 3 close tubular sheaths and another longer one below the middle and has, spreading to horizontal to acutely deflexed, fleshy coriaceous, acuminate, narrowly cordate, apical lobes concave and crossed, light green leaves with a long, terete petiole.

FLOWER SIZE: 1 1/14 inches [3 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 cardiostola 1854 Rchb.f.
Add+ Pleurothallis Pths choroniensis 1952 Schnee
Add+ Pleurothallis Pths lanigera 1988 Luer & Hirtz
Add+ Acronia Aro cardiostola 2005 (Rchb.f.) Luer
Add+ Zosterophyllanthos Zosterophyllanthos cardiostola 2006 (Rchb.f.) Szlach. & Kulak
Most awarded/recent cultivars: Pths. cardiostola 'Bryon Kelly Rinke' (2005)
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