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

Zingiberaceae - Siphonochilus J.M.Wood & Franks

Description :

  • Perennial herbs with aromatic rhizomes
  • Stems annual, usually short
  • Leaves oblong to lanceolate, usually with long sheaths
  • Flowers bisexual, rarely unisexual, borne separately from leaves, sometimes precocious, solitary or in spikes or heads, usually large, pedicelled or subsessile; bracts lanceolate to oblong; bracteoles absent
  • Calyx tube split down one side, membranous
  • Corolla lobes lanceolate to linear; labellum 2-lobed
  • Stamen : filament broad, flat, short; anther linear, connective produced above into a toothed petaloid appendage; lateral staminodes conspicuous, usually longer than corolla lobes, free or united to lip
  • Ovary 3-locular, with many ovules per locule; style filiform; stigma funnel-shaped; epigynous glands erect, short, stub-like
  • Fruit capsular
  • Seeds arillate
  • x = 11 (aneuploids, polyploidy)

Nomenclature:

  • Siphonochilus J.M.Wood & Franks
    • Wood & Franks: t. 560 (1911a)
    • Wood & Franks: 274 (1911b)
    • Smith: 35 (1998)
  • Kaempferia L.
    • Linnaeus: 2 (1753)
    • Wright: 313 (1913) in part

Distribution & Notes:

  • Global : Species ± 20, Africa
  • Southern Africa : Species 2: Siphonochilus kirkii (Hook.f.) Baker in Caprivi, Namibia, and S. aethiopicus (Schweinf.) B.L.Burtt in Northern Province, Mpumalanga, Swaziland, KwaZulu-Natal to Eastern Cape (largely extinct and possibly introduced in latter three areas fide Williams et al.: 28 (1996))

References:

  • LINNAEUS, C. 1753. Species plantarum . Laurentius Salvius, Stockholm
  • SMITH, R.M. 1998. FSA contributions 11: Zingiberaceae . Bothalia 28
  • WILLIAMS, R., CROUCH, N. & PETTIT, G. 1996. Geophytes of KwaZulu-Natal. 2. Underworld plants with a special appeal. Indigenous Bulb Growers Association of South Africa Bulletin 44
  • WOOD, J.M. & FRANKS, M. 1911a. Siphonochilus . In J. Medley Wood, Natal Plants 6, 3. Natal Government & Durban Botanic Society, Durban
  • WOOD, J.M. & FRANKS, M. 1911b. Siphonochilus . Kew Bulletin 1911
  • WRIGHT, C.H. 1913. Scitamineae . Flora capensis 5, 3