e-Key <span id="jodit_selection_marker_1711450462055_9515472028700145" data-jodit_selection_marker="start" style="line-height: 0; display: none;"></span>v3 - N<span id="jodit_selection_marker_1711450462055_1198633152809696" data-jodit_selection_marker="end" style="line-height: 0; display: none;"></span>erine
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Interactive keys to the identification of seed plants of southern Africa using keys based on plant morphology.

Amaryllidaceae - Nerine Herb.

Description:

  • Deciduous or evergreen bulbous herbs
  • Bulb 20-100 mm in diameter, with a parchment-like covering, producing extensible fibres when torn
  • Leaves (2-)4-6(-8), usually present at flowering, rarely after, distichous, filiform to lorate, glabrous
  • Inflorescence (1-)7-20(-75)-flowered, in a ± hemispherical head, up to 150(-240) mm across; scape slender or robust, solid, slightly or strongly compressed, 120-500(-900) mm long, glabrous or rarely minutely puberulous, abscissing at ground level after fruiting; spathe valves 2, narrowly lanceolate, membranous
  • Flowers irregular, sometimes weakly so, widely flared, pink, red, or white; pedicels spreading, equalling or rarely somewhat longer than perigone, glabrous or minutely pubescent
  • Tepals connate basally into a short tube; segments attenuate, recurved; margins undulate, rarely plane
  • Stamens arising at tepal base, declinate or sometimes central, ± unequal; filaments filiform, clustered, shortly connate basally, often with short lateral appendages at base; anthers dorsifixed; pollen bisulculate with spinulose exine
  • Ovary subglobose; ovules up to 4 per locule, unitegmic; style declinate or sometimes central, filiform; stigma obscurely trifid or 3-lobed
  • Capsule small, subglobose, loculicidal, membranous, readily disintegrating
  • Seeds fleshy, ovoid, 3-7 mm in diameter, reddish green; testa stomatose; integument and embryo green
  • x = 11

Nomenclature:

  • Nerine Herb.
    • Herbert: t. 2124 (1820) name conserved
    • Herbert: 18 (1821)
    • Herbert: 283 (1837)
    • Baker: 209 (1896)
    • Traub: 1 (1967)
    • Sölch & Roessler: 11 (1969)
    • Norris: 7 (1974)
  • Imhofia Heist.
    • Heister: 29 (1755) name rejected.
  • Laticoma Raf.
    • Rafinesque: 12 (1838).
  • Loxanthes Salisb.
    • Salisbury: 117 (1866) in part

Distribution & Notes:

  • Southern Africa: Species ± 23, endemic, in all countries and provinces; most diverse in the eastern regions
    • Many horticultural hybrids have been described

References:

  • BAKER, J.G. 1896. Amaryllideae. Flora capensis 6
  • HEISTER, L. 1755 ('1753'). Beschreibung eines neuen Geschlechts. Grosses Waysenhaus, Braunschweig
  • HERBERT, W. 1820. Nerine rosea. Rose-coloured Nerine. Curtis's Botanical Magazine
  • HERBERT, W. 1821. An Appendix. James Ridgway, London
  • HERBERT, W. 1837. Amaryllidaceae. James Ridgway & Sons, London
  • NORRIS, C.A. 1974. The genus Nerine Part 2. The Nerine Society Bulletin 6
  • RAFINESQUE, C.S.1838 ('1836'). Flora telluriana, Vol. 4. Rafinesque, Philadelphia
  • SALISBURY, R.A. 1866. The genera of plants. John van Voorst, London
  • SÖLCH, A. & ROESSLER, H. 1969. Amaryllidaceae. Prodromus einer Flora von Südwestafrika 150
  • TRAUB, H.P. 1967. Review of the genus Nerine. American Plant Life Society, La Jolla, California