e-Key v3 - Pseudoschoenus
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Interactive keys to the identification of seed plants of southern Africa using keys based on plant morphology.

Cyperaceae - Cyperoideae - Scirpeae - Pseudoschoenus (C.B.Clarke) Oteng-Yeb.

Description :

  • Perennials, long-rhizomatous
  • Culms with basal nodes, stout, terete
  • Leaves eligulate; sheath with adaxial apex truncate; blade 0
  • Inflorescence an elongated, branched panicle, branches flexuose; subtending bract erect, sheathing, scale-like
  • Spikelets cylindric, 12-24-flowered; florets mostly bisexual, sometimes a few functionally female
  • Perianth of 3-5 bristles
  • Stamens 3; anthers crested
  • Style base persistent, branches 3
  • Nutlet narrowly ellipsoid, 3-angled, smooth

Nomenclature:

  • Pseudoschoenus (C.B.Clarke) Oteng-Yeb.
    • Oteng-Yeboah: 308 (1974)
  • Scirpus L. subgen. Pseudoschoenus C.B.Clarke
    • Clarke: 233 (1898)
  • Schoenus L. in part
    • Thunberg: 16 (1794)
  • Scirpus L. in part
    • Schonland: 36 (1922)
    • Bond & Goldblatt: 45 (1984)

Distribution & Notes:

  • Southern Africa : Species 1: Pseudoschoenus inanis (Thunb.) Oteng-Yeb., interior, Free State, Lesotho, Northern, Western and Eastern Cape

References:

  • BOND, P. & GOLDBLATT, P. 1984. Plants of the Cape Flora: A descriptive catalogue. Journal of South African Botany Suppl . Vol. 13
  • CLARKE, C.B. 1898. Cyperaceae . Flora capensis 7
  • OTENG-YEBOAH, A.A. 1974. Four new genera in Cyperaceae - Cyperoideae . Notes from the Royal Botanic Garden Edinburgh 33
  • SCHONLAND, S. 1922. Introduction to South African Cyperaceae . Memoirs of the Botanical Survey of South Africa No. 3
  • THUNBERG, C.P. 1794. Prodromus plantarum capensium . Edman, Uppsala