African Plant Database


Disperis thorncroftii Schltr.
Family : ORCHIDACEAE
Information on the genus : Disperis
 
 
Status
Status for SA : accepted (present)
Status for TA : accepted (present)
 
Ecology and distribution
Trop. Afr.
Biology : Terrestrial herb 14-27 cm tall; tubers 3-4, globular-ovoid, hairy, 1,5-2 cm long; leaves 2, cauline, alternate, ovate, the lower 3-5x2-3 cm, much larger than the upper, green often marbled above, dark purple beneath; inflorescence 1-3-flowered; flowers white or purple-pink with green spots; bracts leafy, ovate, 6-12x4-7 mm; ovary twisted, 15-20 cm long; dorsal sepal erect then bent over, lanceolate, 7-8 mm long, joined to petals to form an open hood c. 8 mm wide; lateral sepals free, obliquely ovate, 6-8x3-4,5 mm, each with a sac 2-3 mm long; petals falcate, clawed, pubescent, with green tubercles on upper half, obliquely ovate, 6-8x4-5 mm, outer margin crenulate; lip narrowly unguiculate, claw oblong 2 mm long, limb ovate c. 2 mm long; appendage erect, oblong, concave 1-2 mm long.
Ecology : Evergreen forest, on floor; 900-3050 m alt.
  S. Africa.
South. Afr.
Biol./Eco : perennial-Herb, Geophyte- Ht 0.1 - 0.26 m. Alt: 900 - 3050 m. Distribution: EC, KN, MP, WC

Bibliography for Southern Africa :
  • Fl. Pl. South Africa 25: t.963 (1945).
  • Orchids of Southern Africa : 305 (1999).
  • Adansonia, sér. 3 27[2]: 193-194 (2005).
 
More info on :
see under Jstor_African Plant Initiative
see under Flora of Zimbabwe
 
Map
carte afrique num 46494
 
Record n°46494
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