African Plant Database


Angraecum distichum Lindl.
Family : ORCHIDACEAE
Protologue : Edward's Bot. Reg. 21: t. 1781 (1836 [1835])
Information on the genus : Angraecum
 
 
Status
Status for TA : accepted (present)
 
Synonym(s) Homotypic
 Mystacidium distichum (Lindl.) Pfitzer
 Dolabrifolia disticha (Lindl.) Szlach. & Romowicz (2007)
 Epidorkis disticha (Lindl.) Kuntze
 
Synonym(s) Heterotypic
=Angraecum poppendickianum Szlach. & Olszewski
=Dolabrifolia poppendickiana (Szlach. & Olszewski) Szlach. & Romowicz (2007)
=Limodorum imbricatum Sw. (1805)
=*Angraecum imbricatum (Sw.) Schltr. (1918)
 
Ecology and distribution
Trop. Afr.
Biology : Epiphytic dwarf herb often forming large clumps; stem 3-25 cm long, arcuate; leaves distichous, fleshy, oblong-elliptic, obtuse, 5-11x3-7 mm, bilaterally compressed; inflorescences short in leaf axils, 1-flowered; flowers white, 6-9 mm Ø; tepals elliptic, obtuse, 3-5x1-2,5 mm; lip indistinctly 3-lobed, obovate, 3-3,5x2,8-4 mm; spur straight, clavate, 5-7 mm long, suddenly tapering near apex, apex acute.
Ecology : Primary forest, humid forest, rain-forest; riverine forest, mangrove swamps; swampy forest with Uapaca; forest with Gilbertiodendron dewevrei; river bank near waterfall; in half-shade; 1-30 m above ground on trees, e.g. Lophira alata, Blighia welwitschii, Crudia harmsiana, Irvingia smithii; often growing with other epiphytes, e.g. Polystachya tessellata, P. odorata, Ancistrorhynchus metteniae; 10-1900 m alt.
  Confused with A. bancoense (see above under that species; Simo & al. in Scripta Bot. Belg. 46: 460, 2010; Geerinck in Taxonom. 32: 17, 2011; I. la Croix in Afric. Orchid Alliance Mag. 3: 10-13, 1997). Also confused with A. aporoides (syn.: A. distichum var. grandifolium; record given for Bénin by Akoegninou & al., Fl. analyt.: 149, 2006, is treated under the latter name). A. distichum in Segerbäck, Orchids Nigeria: figs. 108-110, 1983 is A. bancoense, so also for Fl. Trop. E. Afr., Orchid 3: pl. 5, 1989, and also Fl. Cameroun 36: 886, 2001, specim. Bos 3922. A. poppendickianum has a spur longer than pedicel and ovary; the variation of this character is discussed by Stévart (2003: 68) under A. distichum referring to material from Cameroon, Dja.
 
More info on :
see under Jstor_African Plant Initiative
see under Flore d'Afrique Centrale
see under Fgui
see under The International Plant Name Index
see under The International Plant Name Index
see under Orchidées d'Afrique Centrale
see under African Plants - a Photo Guide
 
Map
carte afrique num 43519
 
Record n°43519 modified 2009-05-27
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