e-Key <span id="jodit_selection_marker_1709297001559_3248663157306071" data-jodit_selection_marker="start" style="line-height: 0; display: none;"></span>v3 - Eu<span id="jodit_selection_marker_1709297001559_2518014741231498" data-jodit_selection_marker="end" style="line-height: 0; display: none;"></span>comis
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Interactive keys to the identification of seed plants of southern Africa using keys based on plant morphology.

Hyacinthaceae - Eucomis L'Hér.

Description:

  • Perennial, solitary or gregarious, bulbous herbs
  • Bulb globose to ovoid, usually large, outer tunics usually dark and membranous; roots many
  • Leaves several to many, contemporary with flowers; lorate to obovate; base channelled; smooth, shiny; green, occasionally with purple spots and/or stripes, occasionally suffused with purple
  • Inflorescence a raceme of many flowers, topped with a coma of green, leafy, sterile bracts (rarely fertile); peduncle cylindrical or club-shaped; fertile bracts smaller than coma bracts
  • Flowers white, cream, greenish or wine-red, sometimes pungently scented; pedicels short to long
  • Tepals fused at base; lobes spreading, oblong or oblanceolate-oblong, persistent
  • Stamens 6, arising near base of perianth; filaments fused below to form a shallow cup, deltoid; anthers versatile, introrse
  • Ovary rounded to obovoid, nectariferous above; ovules many in each locule; style tapering; stigma small, apical
  • Fruit a 3-angled capsule, inflated and membranous or dry, hard and compact
  • Seeds globose or ovoid, black, brown or hard
  • x = 10 (aneuploids, polyploidy)

Nomenclature:

  • Eucomis L'Hér.
    • L'Héritier: 17 , t. 18 (1789)
    • Baker: 475 (1897)
    • Reyneke (1972)
    • Pooley: 98, 512 (1998)
    • D. Govender pers. com.

Distribution & Notes:

  • Global: Species ± 11, South Africa to Zimbabwe and Malawi
  • Southern Africa: Species ± 10, Botswana, Northern Province, North-West, Gauteng, Mpumalanga, Swaziland, Free State, KwaZulu-Natal, Lesotho, Northern, Western and Eastern Cape, widespread but absent from drier areas
    • Found in grassland, forest, swamps and along river banks, from coast to mountainous areas of the interior

Additional Notes:

  • Used in traditional medicine
  • Unusual and beautiful garden plants
  • The common name 'pineapple lily' is derived from the coma-topped raceme, which resembles a pineapple

References:

  • BAKER, J.G. 1897. Liliaceae. Flora capensis 6,2
  • L'HÉRITIER DE BRUTELLE, C.L. 1789 ('1788'). Sertum Anglicum. Didot (typ.), Paris
  • POOLEY, E. 1998. A field guide to wild flowers of KwaZulu-Natal and the Eastern Region. Natal Flora Publications Trust, Durban
  • REYNEKE, W.F. 1972. 'n Monografiese studie van die genus Eucomis L'Hérit. in Suid-Afrika. Unpublished M.Sc. thesis, University of Pretoria