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For Sale by Members

There are currently no photos of plants of Humboltia diffusa 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 diffusa

Kew currently accepted name is Pleurothallis revoluta

Humboltia diffusa is an orchid species identified by (Poepp. & Endl.) Kuntze in 1891. Culture information and photos for this orchid are commonly detailed under the currently accepted name of Pleurothallis revoluta.
Genus
Humboltia (Humboltia.)
Grex
diffusa
Parents
Species
Author
(Poepp. & Endl.) Kuntze
Year
1891
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ORIGIN: Found in Trinidad & Tobago, Colombia, Venezuela, Ecuador, Peru and Bolivia at elevations of 2400 to 3000 meters.

DESCRIPTION: Medium sized, cold growing epiphyte with stout, erect ramcauls with a spotted, tubular sheath below the middle and 2 others at the base and carrying a single, apical, erect, coriaceous, elliptical, acute, cuneate below into the sessile base leaf that blooms in the fall on a suberect to arching, to 10 [to 25 cm] long, loose, secund, simultaneously several flowered inflorescence arising through a slender spathe at the base of the leaf with infundibular, acute floral bracts.

FLOWER SIZE: 0.8 inches [2 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 revoluta 1962 (Ruiz & Pav.) Garay
Add+ Pleurothallis Pths complicata 1896 Rolfe
Add+ Elongatia Elg macrophylla 2004 (Kunth) Luer
Add+ Stelis Ste revoluta 1805 (Ruiz & Pav.) Willd.
Add+ Pleurothallis Pths diffusa 1836 Poepp. & Endl.
Add+ Pleurothallis Pths macrophylla 1816 Kunth in F.W.H.von Humboldt
Add+ Pleurothallis Pths semipellucida 1850 Rchb.f.
Add+ Humboltia Humboltia macrophylla 1891 (Kunth) Kuntze
Add+ Humboltia Humboltia revoluta 1798 Ruiz & Pav.
Add+ Humboltia Humboltia semipellucida 1891 (Rchb.f.) Kuntze
Most awarded/recent cultivars: Pths. revoluta 'Ruth' (2 awards in 1976)
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