African Plant Database


Pycreus fluminalis (Ridl.) Rendle
Protologue : Cat. Afr. Pl. 61 2(1): 106 (1899) 
Information on the genus : Pycreus
Basionym : Cyperus fluminalis Ridl.
 
 
Status
Status for MA : accepted (present)
Status for TA : accepted (present)
 
Synonym(s) Homotypic
 Pycreus fluminalis (Ridl.) Troupin (1956)
 Cyperus fluminalis Ridl. (1884)
 
Synonym(s) Heterotypic
=Cyperus flavescens f. abyssinicus
 
Ecology and distribution
Trop. Afr.
Biology : Perennial herb sometimes with rhizome; culms tufted 21-39 cm long, 1,6-2,3 mm Ø, trigonous, smooth; leaves many at base; sheath pale brown, 1-8 cm long; blade stiff, linear, plicate, 5-20 cm x 1,5-5 mm, acuminate, apex scabrid; inflorescence densely capitate, spikelets sessile, many per head; spikelets ± linear, 7-25x2-3 mm.
Ecology : Seasonally wet grassland; lake shores; swamp edges; riverbanks and other damp open habitats; sometimes submerged; growing right in the water along with reeds, Pandanus welwitschii and ferns; 0-1650 m alt.
  Often confused with P. smithianus from Zaire. Very similar to that species, which has, however, thicker and coarser leaves and glumes. According to Fl. Trop. E. Afr., l.c., all specimens from that area have been wrongly named P. smithianus.
Mada.
Biol./Eco : Herb; distribution: Africa.
 
More info on :
see under Jstor_African Plant Initiative
see under Catalogue de Madagascar
see under Tropicos.org. Missouri Botanical Garden
 
Map
More information >> ( work in progress )
 
Record n°187069 created 2008-11-21 - modified 2008-11-21
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