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Orchid Species: Pteroglossa macrantha

(This name is currently accepted by Kew.)

Pteroglossa macrantha is an orchid species identified by (Rchb.f.) Schltr. in 1920.
Genus
Pteroglossa (Pgsa.)
Grex
macrantha
(name currently accepted by Kew)
Parents
Species
Author
(Rchb.f.) Schltr.
Year
1920
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ORIGIN: Found in Venezuela, Brazil and Paraguay.

DESCRIPTION: Medium to large sized, cold growing terrestrial with a large, rosulate, basal, oblong-lanceolate, acute to acuminate, dark green with the margins much lighter, erect to erect patent, sessile into the clasping base leaves that blooms in the spring as a new greowth arises, on a terminal, erect, 12 to 28 [30 to 70 cm ] long, glabrous below, puberulent-villous above, pale green, rachis 2.4 to 6 [6 to 15 cm] long, 6 to 15 flowered inflorescence with long-lanceolate, long acuminate, as long as the scented flowers floral bracts.

FLOWER SIZE: 0.2 to 0.4 inches [5 to 1 cm] -- information provided by Jay Pfahl, author of the Internet Orchid Species Encyclopedia (IOSPE).
Other Names
Genus Name Genus Grex Name Year Author
Add+ Pteroglossa Pgsa regia 1920 (Kraenzl.) Schltr.
Add+ Spiranthes Spir albescens 1877 Barb.Rodr.
Add+ Gyrostachys Gyrostachys macrantha 1891 (Rchb.f.) Kuntze
Add+ Spiranthes Spir macrantha 1846 Rchb.f.
Add+ Stenorrhynchos Strs albescens 1877 Barb.Rodr.
Add+ Stenorrhynchos Strs macranthum 1895 (Rchb.f.) Cogn. in C.F.P.von Martius & auct. suc. (eds.)
Add+ Stenorrhynchos Strs regium 1911 Kraenzl.
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