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

Mesembryanthemaceae - Ruschioideae - Lampranthus Group - Enarganthe N.E.Br.

Description :

  • Shrubs up to 400 mm high, with smooth, woody branches and fibrous roots
  • Leaves opposite, not united, ± terete with a widened rounded apex, up to ± 35 mm long, 15 mm in diameter; epidermal cells with crystals in outer walls, stomata not sunken, wax cover ± smooth or with fine threads
  • Flowers solitary or occasionally with 2 lateral ones in addition, shortly pedicellate or subsessile, 60-70 mm in diameter; opening at noon
  • Sepals 4, unequal, 2 foliaceous, 2 with broad membranous margins
  • Petals many in ± 2 series, free, obtuse, bright magenta, sometimes with obscure stripe
  • Stamens 1-seriate; filaments papillate, magenta; staminodes 0
  • Nectary a crenulate ring
  • Ovary convex on top; placentas parietal; stigmas 8, short, subulate
  • Fruit a 8-locular capsule, of Lampranthus type but with narrow valve wings; fairly large and woody; expanding keels diverging; covering membranes present, small, not covering entire locule; closing bodies small (unusual in a Lampranthus type capsule)
  • Seeds pear-shaped, brown to blackish brown
  • Flowering in mid-winter
  • Distinguishing characters :
    • Erect perennials with woody branches
    • Flowers magenta
    • Fruit 8-locular, with small closing bodies

Nomenclature:

  • Enarganthe N.E.Br.
    • Brown: 71, 151 (1930)
    • Herre: 148 (1971)
    • Smith et al.: 320 (1998)

Distribution & Notes:

  • Southern Africa : Species 1: Enarganthe octonaria (L.Bolus) N.E.Br., Richtersveld, between the Augrabies Mountain and Brakfontein in the Northern Cape

References:

  • BROWN, N.E. 1930. Mesembryanthemum and some new genera separated from it. Gardeners' Chronicle 87
  • HERRE, H. 1971. The genera of the Mesembryanthemaceae . Tafelberg, Cape Town
  • SMITH, G.F., CHESSELET, P., VAN JAARSVELD, E.J., HARTMANN, H., HAMMER, S., VAN WYK, B-.E., BURGOYNE, P., KLAK, C. & KURZWEIL, H. 1998. Mesembs of the world . Briza, Pretoria