African Plant Database


Aerangis arachnopus (Rchb. f.) Schltr.
Family : ORCHIDACEAE
Protologue : Beih. Bot. Centralbl. 36(2): 113 (1918)
Information on the genus : Aerangis
Basionym : Angraecum arachnopus Rchb. f.
 
 
Status
Status for TA : accepted (present)
 
Synonym(s) Homotypic
 Angraecum arachnopus Rchb. f. (1854)
 Angorkis arachnopus (Rchb. f.) Kuntze
 Angorchis arachnopus (Rchb. f.) Kuntze
 
Synonym(s) Heterotypic
=Angraecum batesii Rolfe (1897)
=Rhaphidorhynchus batesii (Rolfe) Finet (1907)
=Aerangis batesii (Rolfe) Schltr. (1915)
=Angraecum biloboides De Wild. (1903)
=Aerangis biloboides (De Wild.) Schltr. (1918)
 
Ecology and distribution
Trop. Afr.
Biology : Epiphytic herb; stem to 12 cm long; roots fine, long, straight, grey; leaves 4-9, lying in one plane, obovate to oblanceolate, 14x4,5 cm, leathery, sometimes dotted with black, apex obtusely 2-lobed; inflorescences pendent, very slender, to 60 cm long, 4-8-15-flowered, rachis ± zigzag; peduncle to 30 cm long, pinkish; pedicel and ovary 4 cm long, salmon-pink; flowers white, spidery, strongly tinged pink towards tips of tepals, or pale pink; tepals narrowly lanceolate, c. 2,2x0,3-0,4 cm; lip 2,5x0,4 cm, deflexed; spur 6-7 cm long, L-shaped.
Ecology : Gallery forest, wet rain-forest, on twigs and branches; seen to grow 20 m above ground; on old Theobroma and Citrus trees in abandoned gardens etc.; in deep to moderate shade; 400-1000 m alt
  Record given by Tisserant (Cat. fl. Oubangi-Chari, 1950) is probably A. collum-cygni according to Cribb & Fay in Kew Bull. 42: 736, 1987.
  The type specimen is said to come from Ghana, but never found there since: “introduced through Consul Schiller in 1854” (specimens Schiller s.n. in herb. Reichenbach, Nos 39278, 39279, 39280 holotype W).
  Not common in cultivation.
 
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 Orchidées d'Afrique Centrale
see under Tropicos.org. Missouri Botanical Garden
 
Map
carte afrique num 44766
 
Record n°44766 modified 2007-04-05
Feedback about this record