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Arth. irritabilis photo by Jonathan Cara

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

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Orchid Species: Arthrochilus irritabilis

(This name is currently accepted by Kew.)

Arthrochilus irritabilis is an orchid species identified by F.Muell. in 1858.
Genus
Arthrochilus (Arth.)
Grex
irritabilis
(name currently accepted by Kew)
Parents
Species
Author
F.Muell.
Year
1858
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ORIGIN: Found in Queensland Australia in forest, woodlands and heathlands at elevations of sea-level to 350 meters.

DESCRIPTION: Miniature to just medium sized, warm growing terrestrial with an ovoid tuber giving rise to 2 different growths, one a rosette of 3 to 5, bluish green, elliptic, acute leaves and another with just a wiry, leafless stem with one sheathing bract giving rise in the later spring through summer to an erect, 4.8 to 14 [12 to 35 cm] long, 5 to 30 flowered inflorescence.

FLOWER SIZE: 0.4 to 0.56 inches [1 to 1.4 cm] -- information provided by Jay Pfahl, author of the Internet Orchid Species Encyclopedia (IOSPE).
Other Names
Genus Name Genus Grex Name Year Author
Add+ Drakaea Dra irritabilis 1871 (F.Muell.) Rchb.f.
Add+ Spiculaea Spi irritabilis 1921 (F.Muell.) Schltr.
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