African Plant Database


Juncus inflexus L.
Family : JUNCACEAE
Protologue : Sp. Pl. 1: 326 (1753)
Information on the genus : Juncus
 
 
Status
Status for NA : accepted (present)
Status for SA : accepted (present)
Status for TA : accepted (present)
 
Synonym(s) Heterotypic
=Juncus acutissimus (Buchenau) Adamson
=Juncus glaucus var. acutissimus Buchenau
=Juncus longicornis Bastard
=Juncus inflexus var. longicornis (Bastard) Briq. (1910)
=Juncus glaucus Ehrh.
=Juncus inflexus var. laxiflorus (Lange) Trab.
=Juncus glaucus var. laxiflorus Lange (1861)
=Juncus glaucus subsp. paniculatus (Hoppe ex Schult. & Schult. f.) Trab. (1895)
 
Ecology and distribution
Trop. Afr.
Biology : Herb perennial, densely caespitose, rhizomatous, 0,5-1,2 m tall; rhizome short, stout; stems leafless, terete, with c. 10-22 prominent ridges that are flat, widely separated from one another; cataphylls 3-5, distally loose, dark red brown and glossy at base, upper cataphylls 5-15 cm long; inflorescence pseudolateral; flowers 50-120, occasionally fewer or to 200, solitary; style c. 0,5 mm long; capsule trigous, 2,5-4 mm long, ± equalling tepals.
Ecology : Ecology unknown in Zaire (in Egypt: wettest parts of wadis, above 1500 m alt.).
  The variety acutissimus Buchenau is a slender form with paler cataphylls from S. Africa (deserves perhaps subspecific status).
  subsp. inflexus; subsp. brachytepalus (Trautv. ex V. I. Krecz. & Gontsch.) Novikov, in C Asia from Iran-Afghanistan through to China
South. Afr.
Biol./Eco : perennial-Herb- Ht 0.5 - 0.91 m. Alt: 50 m. Distribution: LES, EC, FS, KN, WC

Bibliography for North Africa :
  • CUÉNOD, A. (1954). Flore analytique et synoptique de la Tunisie. Office de l'Expérimentation et de la Vulgarisation Agricoles.
  • Fl. Afrique N. 4: 270 (1957).
  • Fl. Algérie [Quézel & Santa] 1: 184 (1962).
  • Fl. Eur. 5: 105 (1980).
  • VALDES, B., S. TALAVERA & E. FERNANDEZ-GALIANO (ed.) (1987). Flora Vascular de Andalucía Occidental, vol. 3 3: 216
  • HANSEN, A. & P. SUNDING (1993). Flora of Macaronesia. Checklist of vascular plants. 4. revised edition Sommerfeltia 17: 1-295
  • Fl. Egypt (Boulos) 3: 98 (2002).
  • VALDÉS, B., REJDALI, M., ACHHAL EL KADMIRI, JURY, J. L. & J. M. MONTSERRAT (2002). Catalogue des plantes vasculaires du Nord du Maroc, incluant des clés d'identification. II 2: 738
  • List Fungi, Fl. Fau. Madeira Selv. Arch. : 206 (2008).
  • BOULOS, L. & E. LE FLOC'H (2008). Flore de Tunisie : catalogue synonymique commenté
  • FENNANE, M., M. IBN TATTOU, J. MATHEZ, A. OUYAHYA & J. EL OUALIDI (éd.) (2014). Flore Pratique du Maroc [vol.3] Trav. Inst. Sci. Univ. Mohammed V, Sér. Bot. 3: 460
 
More info on :
see under Jstor_African Plant Initiative
see under chg
see under The Euro-Mediterranean Plant Base
see under The International Plant Name Index
see under Herbarium, North Africa MPU
 
Map
carte afrique num 41737
 
Record n°41737
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