e-Key <span id="jodit_selection_marker_1699877934302_3428697912051901" data-jodit_selection_marker="start" style="line-height: 0; display: none;"></span>v3 - Requ<span id="jodit_selection_marker_1699877934302_9375495750624114" data-jodit_selection_marker="end" style="line-height: 0; display: none;"></span>ienia
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Interactive keys to the identification of seed plants of southern Africa using keys based on plant morphology.

Fabaceae - Papilionoideae - Tephrosieae - Requienia DC.

Description:

  • Perennial herbs, branching from a woody rootstock; stems moderately branched, tomentose
  • Leaves unifoliolate; leaflet obcordate or narrowly elliptic, tomentose, closely penninerved, mucronate, stipulate
  • Flowers small, pink or purple, axillary, solitary or clustered
  • Calyx 5-fid; tube campanulate; lobes acute, the lowest the longest, persistent
  • Petals: vexillum obovate; carina obtuse; keel obtuse
  • Stamens monadelphous; tube cleft above
  • Ovary sessile, 1-ovulate; style short, incurved
  • Pod oval, compressed, mucronate

Nomenclature:

  • Requienia DC.
    • Candolle: 91 (1825)
    • Harvey: 230 (1862)
    • Hutchinson: 396 (1964)

Distribution & Notes:

  • Global: Species ± 3, Africa
  • Southern Africa: Species 2, Namibia, the four northern provinces, Free State, KwaZulu-Natal and Northern Cape

References:

  • CANDOLLE, A.P. DE. 1825. Annales des sciences naturelles sér. 1. 4
  • HARVEY, W.H. 1862. Leguminosae. Flora capensis 2
  • HUTCHINSON, J. 1964. Order LEGUMINALES. The genera of flowering plants 1. Oxford University Press, Oxford