African Plant Database


Fimbristylis bisumbellata (Forssk.) Bubani
Protologue : Dodecanth. 30. (1850)
Information on the genus : Fimbristylis
Basionym : Scirpus bisumbellatus Forssk.
 
 
Status
Status for NA : accepted (present)
Status for SA : accepted (present)
Status for TA : accepted (present)
 
Synonym(s) Homotypic
 Scirpus bisumbellatus Forssk.
 Iria bisumbellata (Forssk.) Kuntze
 
Synonym(s) Heterotypic
=Fimbristylis dichotoma auct.
=Fimbristylis dichotoma auct.
 
Ecology and distribution
Trop. Afr.
Biology : Tufted leafy annual herb 5-35 cm tall; culms 0,5-1 mm Ø, ± triangular; leaf sheaths straw-coloured to brown; blade flat mostly much shorter than culms 1-2 mm wide; inflorescence open, 2-6 cm wide, with 10-40 spikelets, main branches 1-3 cm long; spikelets angular-elongate-ovoid, 3-8x1-1,5 mm; glumes boat-shaped, sharply keeled.
Ecology : Seasonally submerged sandbanks in rivers; seasonal pools in woodland; mud flats; rocky and sandy river-banks; exposed bare alluvial loamy-sandy soil near streamlets and pans; dense Acacia, Commiphora bush with Adansonia; usually a sign of fertile soil; cultivated fields; 0-1500 m alt.
  Hybridisation not uncommon with F. dichotoma (Natal). – “When dealing with older herbarium material anything labelled F. diphylla is what is now called F. dichotoma in recent literature and anything labelled F. dichotoma might well be F. bisumbellata” (Fl. Trop. E. Afr., l.c.)
South. Afr.
Biol./Eco : annual-Herb, Helophyte, Cyperoid- Ht 0.1 - 0.46 m. Alt: ? - 240 m. Distribution: BOT, NAM, KN, LP, MP, NC

Bibliography for Tropical Africa :
  • BOUDET G. & J.P. LEBRUN (1986). Catalogue des plantes vasculaires du Mali. Etudes et Synthèses IEMVT 16 : 373
  • Cat. Pl. Vasc. Burkina Faso:49 (2012)
  • DARBYSHIRE, I. KORDOFAMI, M. & AL. (2015). The plants of Sudan and South Sudan, An annoted checklist. Kew Publishing : 111
  • CÉSAR J. & C. CHATELAIN (2019). Flore illustrée du Tchad. Conservatoire et Jardin botaniques de Genève, Coopération Suisse & Univ. N'Djaména : 132

Bibliography for Southern Africa :
  • HUTCHINSON, J. & J.M. DALZIEL (1972). Flora of West Tropical Africa: Second Edition 3[2]: 320

Bibliography for North Africa :
  • Fl. Eur. 5: 284 (1980).
  • HAINES, R. W. & K. A. LYE (1983). The sedges and rushes of East africa : 86
  • VALDES, B., S. TALAVERA & E. FERNANDEZ-GALIANO (ED (1987). Flora Vascular de Andalucía Occidental, vol. 3 3: 237
  • BOULOS, L. (1995). Flora of Egypt. Checklist.
  • Fl. Egypt (Boulos) 4: 367 (2005).
  • FENNANE, M., M. IBN TATTOU, J. MATHEZ, A. OUYAHYA (2014). Flore Pratique du Maroc [vol.3] Trav. Inst. Sci. Univ. Mohammed V, Sér. Bot. 3: 478
 
More info on :
see under Jstor_African Plant Initiative
see under The Euro-Mediterranean Plant Base
see under The International Plant Name Index
see under Tropicos.org. Missouri Botanical Garden
see under Flora of Zimbabwe
see under Herbarium, North Africa MPU
 
Map
More information >> ( work in progress )
 
Record n°38920
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