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Orchid Species: Pedilonum obtusipetalum

Kew currently accepted name is Dendrobium wentianum

Pedilonum obtusipetalum is an orchid species identified by (J.J.Sm.) Rauschert in 1983. Culture information and photos for this orchid are commonly detailed under the currently accepted name of Dendrobium wentianum.
Genus
Pedilonum (Pedilonum.)
Grex
obtusipetalum
Parents
Species
Author
(J.J.Sm.) Rauschert
Year
1983
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ORIGIN: Found in New Guinea in montane and subalpine scrub as a large sized, cool to cold growing epiphyte, lithophyte or terrestrial with pendulous, many angled, branched stems carrying many, thin, ovate, dark green leaves that twist to form a single plane and is found in humus in shady, mossy branches of forest trees and on sub alpine shrubs at altitudes of 1850 to 3300 meters.

DESCRIPTION: A large sized, cool to cold growing epiphyte, lithophyte or terrestrial with pendulous, many angled, branched stems carrying many, thin, ovate, dark green leaves that twist to form a single plane and is found in humus in shady, mossy branches of forest trees and on sub alpine shrubs at altitudes of 1850 to 3300 meters where they bloom in the fall and winter on a short, fasciculate, few flowered [1 to 4] inflorescence with pendulous, large, longlasting, very wide opening, showy flowers that arises from the nodes at the upper end of leafless cane branches. Reduce water and fertilizer somewhat in the winter although never allow to completly dry out.

FLOWER SIZE: 3/4 inch [1.85 cm] -- information provided by Jay Pfahl, author of the Internet Orchid Species Encyclopedia (IOSPE).
Other Names
Genus Name Genus Grex Name Year Author
Add+ Dendrobium Den obtusipetalum 1911 J.J.Sm.
Add+ Dendrobium Den wentianum 1911 J.J.Sm.
Add+ Pedilonum Pedilonum deflexum 1983 (Ridl.) Rauschert
Add+ Chromatotriccum Cht deflexum 2002 (Ridl.) M.A.Clem. & D.L.Jones
Add+ Chromatotriccum Cht obtusipetalum 2002 (J.J.Sm.) M.A.Clem. & D.L.Jones
Add+ Chromatotriccum Cht vacciniifolium 2002 (J.J.Sm.) M.A.Clem. & D.L.Jones
Add+ Dendrobium Den deflexum 1916 Ridl.
Add+ Dendrobium Den vacciniifolium 1935 J.J.Sm.
Add+ Chromatotriccum Cht wentianum 2002 (J.J.Sm.) M.A.Clem. & D.L.Jones
Add+ Pedilonum Pedilonum wentianum 1983 (J.J.Sm.) Rauschert
Most awarded/recent cultivars: Den. obtusipetalum 'In Situ' (2019) Den. obtusipetalum 'Wössen' (2016)
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