e-Key <span id="jodit_selection_marker_1710508056241_9186906813254787" data-jodit_selection_marker="start" style="line-height: 0; display: none;"></span>v3 - Ledeb<span id="jodit_selection_marker_1710508056241_2827757707558689" data-jodit_selection_marker="end" style="line-height: 0; display: none;"></span>ouria
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Interactive keys to the identification of seed plants of southern Africa using keys based on plant morphology.

Hyacinthaceae - Ledebouria Roth

Description:

  • Perennial, deciduous, usually solitary, bulbous herbs
  • Bulb globose, ovoid, obovoid or oblong, usually below ground; scales membranous to fleshy, never fibrous; roots fleshy, fusiform or contractile
  • Leaves 1-many, usually contemporary with flowers; spreading to erect or flat on ground; linear to ovate-acuminate or spatulate; usually glabrous, but sometimes pitted, viscid or hairy; margin entire; often with purplish or dark green spots or stripes
  • Inflorescence 1-several, axillary raceme(s) of few to many flowers, erect or usually spreading horizontally; bracts small, filiform, usually each with a small lateral bracteole
  • Flowers small, pink, pink-purple or white, often with greenish keels; pedicels spreading or drooping, short or long, often decurrent
  • Tepals fused at base forming a wide, shallow cup; oblong to ovate, with lobes spreading or recurved; persistent
  • Stamens 6, arising from perianth base; filaments free, erect, terete; anthers versatile, introrse
  • Ovary stipitate, conical or obconical, sometimes with a crenate base, 3- or 6-lobed; ovules 2 in each locule, basal; style terete; stigma apical
  • Fruit an ovoid to subglobose capsule, 3-angled; dehiscing loculicidally
  • Seeds obovoid, reddish or yellowish brown, brown or black, shiny
  • x = 10 (aneuploids, polyploidy)

Nomenclature:

  • Ledebouria Roth
    • Roth: 194 (1821)
    • Jessop: 233 (1970)
    • Baker: 478 (1897) as Scilla L., subgenus Ledebouria
    • Sölch et al.: 66 (1970)
    • Stedje: 10 (1996)
    • Stedje: 1 (1998)
    • Venter & Edwards: 15 (1998a)
    • Venter & Edwards: 179 (1998b)

Distribution & Notes:

  • Global: Species ± 46, across Africa to southern tip of India
  • Southern Africa: Species 38, in all countries and provinces

Additional Notes:

  • Used medicinally and as traditional charms
  • Occasionally used in the horticultural trade

References:

  • BAKER, J.G. 1897. Liliaceae. Flora capensis 6,2
  • JESSOP, J.P. 1970. Studies in the bulbous Liliaceae:1. Scilla, Schizocarpus and Ledebouria. Journal of South African Botany 36
  • ROTH, A.W. 1821. Novae plantarum species. Vogler, Halberstadt
  • SÖLCH, A., ROESSLER, H. & MERXMÜLLER, H. 1970. Liliaceae. Prodromus einer Flora von Südwestafrika 147
  • STEDJE, B. 1996. Flora of tropical East Africa. Hyacinthaceae
  • STEDJE, B. 1998. Phylogenetic relationships and generic delimitation of sub-Saharan Scillla (Hyacinthaceae) and allied African genera as inferred from morphological and DNA sequence data. Plant Systematics and Evolution 211
  • VENTER, S. & EDWARDS, T.J. 1998a. A revision of the genus Ledebouria (Hyacinthaceae) in South Africa. 1. Two new species. Bothalia 28
  • VENTER, S. & EDWARDS, T.J. 1998b. A revision of the genus Ledebouria (Hyacinthaceae) in South Africa. 2. Two new species, L. crispa and L. parvifolia, and L. macowanii re-instated. Bothalia 28