Angraecum ferkoanum Schltr., Repert. Spec. Nov. Regni Veg. 15: 336 (1918).
Description:
Plants acaulis or subacaulis. Leaves lingulate (30-37 x 2-2.7cm.), very oblique and acute apically. Inflorescence short, loose, 2-3 flowered, peduncle short; bracts oval-obtuse, flat, much shorter than the pedicel, flowers average (sepals l5 mm.),of a light greenish color. Sepals flat, lanceolate-acute or subacute, 15 mm. long. Petals oval-oblique basally, then attenuate-obtuse, slightly shorter than the sepals. Labellum conchoidal, very widely oval, acuminate-obtuse, subcordate-rounded basally, nearly deeply saccate medially. l0 mm. long and 10 mm. wide above the base; spur curved, then straight, subfiliform, oriface straight with the apex obtuse. 24 mm. long. Column very short; notch of the rostellum with a single tooth. Pedicel very thin, 6.5-7 cm. long.
Habitat:
In forests at elevations around 800 to 900 meters.
Cultivation:
As given for the genus, warm growing epiphyte.
Distribution:
Madagascar. Endemic
References:
Cultivated Angraecoid Orchids Of Madagascar Hillerman & Holst 1986; Flora Of Madagascar Perrier 1981; Angraecoid Orchids Stewart, Hermans, Campbell 2006; Orchids of Madagascar Hermans 2007; Field Guide to the Orchids of Madagascar Cribb & Herman 2009; WCSP (2017). 'World Checklist of Selected Plant Families. 27.01-2017; http://apps.kew.org/wcsp/
Images:
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Photograph Gilles Grunenwald. Image used with kind permission. Photograph Gilles Grunenwald. Image used with kind permission. Photograph Gilles Grunenwald. Image used with kind permission. Photograph Gilles Grunenwald. Image used with kind permission. Photograph Gilles Grunenwald. Image used with kind permission.