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

Hyacinthaceae - Ornithogalum L.

Description :

  • Perennial, usually deciduous, solitary or gregarious, bulbous herbs
  • Bulb usually below ground, occasionally poorly developed in wet habitats, scales sometimes extended into a neck; bulbilliferous
  • Leaves 1-many; developing before flowering or contemporary with flowers; erect or spreading; rosulate or in two ranks; filiform to oblong; usually acute to acuminate; margin smooth, ciliate, fimbriate or muricate; glabrous or hairy; a few species surrounded basally by tubular cataphylls
  • Inflorescence a raceme of many to few flowers, rarely a corymb; peduncle erect, curved or with knee-like bend; bracts large to small, various, persistent, often prominent
  • Flowers white, green, yellow, orange, red or buff, with or without a green or dark central, dorsal stripe; large and showy to small; scented or not; pedicels short to long
  • Tepals free or rarely fused at base, in two subequal whorls; lobes cucullate with minute stipitate glands, ovate to oblong, inner lobes slightly larger, spreading at least at anthesis
  • Stamens 6, in two whorls, usually subequal, arising from base of perianth; filaments free, filiform to ovate-acuminate, or with variously shaped lateral expansions; anthers versatile, introrse
  • Ovary sessile or stipitate, ovoid or globose; ovules few to many; style absent or terete, erect or deflexed; stigma small, 3-lobed to large, globose and glandular-stipitate, apical
  • Fruit a globose to deeply 3-angled and prominently ribbed capsule, transparent or leathery
  • Seeds variously shaped, minute to large and discoid, black, shiny, smooth, papillate or with various ridges or protrusions
  • x = 4, 6, 7 (aneuploids, high polyploidy)

Classification Notes:

  • The work by Müller-Doblies & Müller-Doblies (1996) has not yet been incorporated by South African herbaria
  • In this work they describe 40 new species and reinstate another 26 species

Nomenclature:

  • Ornithogalum L.
    • Linnaeus 306 (1753)
    • Baker: 494 (1897)
    • Leighton: 83 (1944a)
    • Sölch et al.: 55 (1970)
    • Obermeyer: 323 (1976)
    • Müller-Doblies & Müller-Doblies: 361 (1996)
  • Elsiea F.M.Leight.
    • Leighton: 55 (1944b)

Distribution & Notes:

  • Global : Species ± 200, Africa, Europe and W Asia
  • Southern Africa : Species ± 70, all countries and provinces, especially in S Western Cape
    • Habitat varies from dry, karroid areas to marshes, riverbanks and alpine localities

Additional Notes:

  • Several species are known to be extremely poisonous
  • Used as a traditional, protective charm
  • Well known by its vernacular names Chinkerinchees, Tjienks or Tjienkerintjies
  • Several species have long been important in the horticultural trade

References:

  • BAKER, J.G. 1897. Liliaceae . Flora capensis 6,2
  • LEIGHTON, F.M. 1944a. A revision of the South African species of Ornithogalum L. Journal of South African Botany 10
  • LEIGHTON, F.M. 1944b. Plantae novae africanae. Elsiea Leighton gen. nov. Liliacearum. Journal of South African Botany 10
  • LINNAEUS, C. 1753. Species plantarum . Laurentius Salvius, Stockholm
  • MÜLLER-DOBLIES, U. & D. 1996. Revisionula incompleta Ornithogalorum Austro-Africanorum ( Hyacinthaceae ). Feddes Repertorium 107(5, 6)
  • OBERMEYER, A.A. 1976. Ornithogalum : a revision of the southern African species. Bothalia 12
  • SÖLCH, A., ROESSLER, H. & MERXMÜLLER, H. 1970. Liliaceae . Prodromus einer Flora von Südwestafrika 147