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

Rubiaceae - Rubioideae - Paederieae - Paederia L.

Description :

  • Straggling or climbing shrubs, usually fetid
  • Leaves opposite or in whorls of 3, petiolate, ± cordate, thin; stipules intrapetiolar, ovate to narrowly triangular, deciduous
  • Flowers usually pedicellate, in axillary and terminal pedunculate clusters, or solitary
  • Calyx 5-lobed; lobes subulate, elongate, recurving, persistent; tube campanulate or ovoid
  • Corolla white, salver-shaped, aestivation valvate; tube cylindric, longer than calyx, at length splitting at base
  • Stamens 5, arising in or near mouth of corolla tube; filaments short
  • Disc small
  • Ovary 2- or 3-locular, with a solitary, erect ovule in each locule; style filiform; stigma lobes 2 or 3, filiform, included or exserted
  • Fruit dorsally compressed or 3-sided; epicarp membranous, shiny, bursting in a valvate manner from base; pyrenes 2 or 3, compressed
  • Seeds same shape as pyrenes and intimately associated with them
  • x = 11 (aneuploids, high polyploidy)

Nomenclature:

  • Paederia L.
    • Linnaeus: 7 (1767) name conserved
    • Verdcourt: 175 (1976)
    • Puff: 1 (1986)
    • Puff: 63 (1989)

Distribution & Notes:

  • Global : Species 20, tropical regions
  • Southern Africa : Species 1: Paederia bojeriana (A.Rich.) Drake subsp. foetens (Hiern) Verdc., Northern Province

References:

  • LINNAEUS, C. 1767. Mantissa plantarum . Laurentius Salvius, Stockholm
  • PUFF, C. 1986. Paederieae , Anthospermeae , Rubieae . Flora of southern Africa 31, part 1, fascicle 2
  • PUFF, C. 1989. Otiophora , Paederia , Anthospermum , Rubia & Galium . Flora zambesiaca 5,1
  • VERDCOURT, B. 1976. Flora of tropical East Africa . Rubiaceae (part 1)