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

Fabaceae - Papilionoideae - Crotalarieae - Lebeckia Thunb.

Description :

  • Shrubs, undershrubs, or sometimes herbaceous, sometimes spinescent and not very leafy
  • Leaves variable, (1)3-foliolate, usually petiolate; leaflets filiform, linear, narrowly spathulate or obovate; stipules sometimes present and then conspicuous
  • Flowers few to many in terminal or unilateral racemes
  • Calyx usually obliquely campanulate; lobes equal or subequal, shorter than tube
  • Petals : vexillum broad, reflexed with bent, channelled claw, glabrous or pubescent on outside; wings oblong or obovate, often eared, sometimes with transverse ridges, clawed; keel usually planoconvex, often gibbous, sometimes saccate, clawed
  • Stamens monadelphous, with tube split to base; anthers unequal
  • Ovary sessile or stalked, usually linear, several- to many-ovuled; style incurved, with minutely capitate stigma
  • Pod dehiscent, many-seeded, sometimes membranous, usually tipped with persistent style
  • Seeds on short funicles
  • x = 9

Nomenclature:

  • Lebeckia Thunb.
    • Thunberg: 139 (1800)
    • Harvey: 82 (1862)
    • Dahlgren: 255 (1963)
    • Dahlgren: 558 (1970)

Distribution & Notes:

  • Southern Africa : Species ± 35, mainly Cape region, extending into Namibia and 1 in KwaZulu-Natal: Lebeckia mucronata Benth.

References:

  • DAHLGREN, R. 1963. IX. Notes on some related genera. Lebeckia Thunberg 1800. Opera Botanica 9
  • DAHLGREN, R. 1970. Convergent evolution with respect to leaf differentiation in Lebeckia . Botaniska Notiser 123
  • HARVEY, W.H. 1862. Leguminosae . Flora capensis 2
  • THUNBERG, C.P. 1800. Genera nova plantarum II. 10. Edman, Uppsala