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Synonyms: |
Cyperus keniensis Kük. Cyperus longibracteatus (Cherm.) Kük. Cyperus rubrotinctus (Cherm.) Kük. Mariscus keniensis (Kük.) S.S. Hooper Mariscus longibracteatus Cherm. Mariscus rubrotinctus Cherm. |
Common names: | |
Frequency: | |
Status: | Native |
Description: |
Perennial sedge 30-150 cm tall, growing from a short thick rhizome with stems tufted, often set in a row. Leaves linear, up to 45 cm long up to 1 cm wide, slightly channeled, sheaths often grey to dark purple or black. Involucral bracts 3-5, leaf-like, longest up to 33 cm. Inflorescence compound umbel-like, up to 25 cm in diameter, with 5-15 promary branches up to 15 cm long. Spikelets often set at right angles, pale to dark brown, sometimes tinged green, 6-20 mm long and up to 2 mm wide. |
Type location: |
India |
Notes: | A very variable species with inflorescences lax to very dense but always with narrow spikelets. |
Derivation of specific name: | |
Habitat: | Many types of moist habitats from forest margins, woodland, grassland or cultivated areas to stream sides and seasonal or permanent marshes. |
Altitude range: | Up to 2100 m |
Flowering time: | |
Worldwide distribution: | Widespread in Africa, Asia and the Americas. |
Zambian distribution (Flora Zambesiaca): | N,W,C,S |
Zambian distribution (Provinces): | Cb,Lp,N,Lk,S |
Growth form(s): | |
Endemic status: | |
Red data list status: | |
Insects associated with this species: | |
Spot characters: | Display spot characters for this species |
Literature: |
Burrows, J.E. & Willis, C.K. (eds) (2005). Plants of the Nyika Plateau Southern African Botanical Diversity Network Report No. 31 SABONET, Pretoria Page 298. as Cyperus keniensis, Mariscus rubrotinctus and M. longibracteatus Chapano, C. & Mamuto, M. (2003). Plants of the Chimanimani District National Herbarium and Botanic Garden, Zimbabwe Page 19. Also as Cyperus keniensis Da Silva, M.C., Izidine, S. & Amude, A.B. (2004). A preliminary checklist of the vascular plants of Mozambique. Southern African Botanical Diversity Network Report No. 30 Sabonet, Pretoria Page 123. Gordon-Gray, K.D. (1995). Cyperaceae in Natal Strelitzia 2 Page 56. Hoenselaar, K., Verdcourt, B. & Beentje, H.J. (2010). Cyperaceae Flora of Tropical East Africa Pages 249 - 250. Mapaura, A. & Timberlake, J. (eds) (2004). A checklist of Zimbabwean vascular plants Southern African Botanical Diversity Network Report No. 33 Sabonet, Pretoria and Harare Page 87. Also as Mariscus keniensis Phiri, P.S.M. (2005). A Checklist of Zambian Vascular Plants Southern African Botanical Diversity Network Report No. 32 Page 110. As Cyperus rubrotinctus Setshogo, M.P. (2005). Preliminary checklist of the plants of Botswana. Sabonet Report no. 37. Sabonet, Pretoria and Gaborone Page 118. Strugnell, A.M. (2006). A Checklist of the Spermatophytes of Mount Mulanje, Malawi Scripta Botanica Belgica 34 National Botanic Garden of Belgium Page 77. Wursten, B., Timberlake, J. & Darbyshire, I. (2017). The Chimanimani Mountains: an updated checklist. Kirkia 19(1) Page 82. |
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