e-Key <span id="jodit_selection_marker_1709021627913_37086867185859873" data-jodit_selection_marker="start" style="line-height: 0; display: none;"></span>v3 - Cyn<span id="jodit_selection_marker_1709021627913_7699252626954403" data-jodit_selection_marker="end" style="line-height: 0; display: none;"></span>orkis
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Interactive keys to the identification of seed plants of southern Africa using keys based on plant morphology.

Orchidaceae - Orchidoideae - Orchideae - Cynorkis Thouars

Description:

  • Terrestrial herbs, with fasciculate fleshy roots or root tubers
  • Leaves radical, 1-few
  • Inflorescence a short or elongated raceme; flowers pink to mauve or white; bracts small and narrow
  • Sepals subequal; median one often forming hood with petals; laterals oblique, spreading
  • Petals entire, narrower than median sepal
  • Lip usually larger than sepals and petals, spurred at base, 3-5-lobed
  • Gynostemium short and broad; anther thecae parallel and adjacent, anther canals short or long; pollinia 2, sectile, connected to slender caudicles attached to separate viscidia; stigmatic areas on 2 oblong or clavate processes; rostellum several-lobed
  • Capsule erect, oblong, sometimes shortly beaked
  • x = 7 (1 report)

Nomenclature:

  • Cynorkis Thouars
    • Thouars: 317 (1809)
    • Rolfe: 143 (1912) as Cynorchis
    • Phillips: 231 (1951) as Cynorchis
    • Stewart et al.: 79 (1982)
    • Linder & Kurzweil: 144 (1999)

Distribution & Notes:

  • Global: Species ± 125, mostly Madagascar and Mascarene Islands, spreading into Africa
  • Southern Africa: Species 2 widespread in northern and eastern parts

References:

  • LINDER, H.P. & KURZWEIL, H. 1999. Orchids of southern Africa. A.A. Balkema, Rotterdam
  • PHILLIPS, E.P. 1951. The genera of South African flowering plants. Memoirs of the Botanical Survey of South Africa No. 25
  • ROLFE, R.A. 1912. Order CXXXI. Orchideae. Flora capensis 5,3
  • STEWART, J., LINDER, H.P., SCHELPE, E.A. & HALL, A.V. 1982. Wild orchids of southern Africa. Macmillan, Johannesburg
  • THOUARS, L.-M., A.A. DU PETIT-, 1809. Extrait des trois mémoires. Nouveau Bulletin des Sciences 1. Paris