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

Balanophoraceae - Sarcophyte Sparrm.

Description :

  • Reddish, fleshy parasites; tuber subspheroidal, furrowed; dioecious
  • Leaves many, spirally arranged, scale-like, coloured
  • Inflorescences fleshy, paniculately branched, each branch subtended by a bract slightly smaller than leaves
  • Male plants : inflorescence branches with many shortly pedicellate flowers in groups of 2 or 3 on short secondary branches; male flowers: 3(4)-merous; tepals valvate; stamens with well developed filaments, inserted at base of perianth segments; anthers many-thecous, opening by apical pores
  • Female plants : inflorescence branches with 5-12 subglobular, almost sessile, spadix-like clusters of ± 200 flowers completely sunk in a common receptacle; perianth segments 0; ovary 3(4)-merous, fused together, each 1-locular or at length 3-locular through intrusion of placentas, with 1-3 pendulous ovules; stigma discoid, sessile, peltate on a much reduced style, almost covering surface of receptacle
  • Fruit a syncarp, individual fruits of each head developing into a globose pseudoberry
  • Seed solitary

Nomenclature:

  • Sarcophyte Sparrm.
    • Sparrman: 300, t. 7 (1776)
    • Griffith: 338 (1845)
    • Hooker: 29, t. 1/C (1856)
    • Harvey: 573 (1862)
    • Eichler: 126 (1873)
    • Hooker: 234 (1880)
    • Engler: 252 (1889)
    • Hemsley: 435 (1911)
    • Harms: 314 (1935)
    • Hansen: 364 (1986)
    • Hansen: 1 (1993)

Distribution & Notes:

  • Global : Monotypic: Sarcophyte sanguinea Sparrm., with 2 subspecies, confined to tropical east and southern Africa
  • Southern Africa : S . subsp. sanguinea occurs in southernmost Mozambique and eastern southern Africa, Northern Province, Mpumalanga, KwaZulu-Natal and Eastern Cape

References:

  • EICHLER, A.W. 1873. Balanophoraceae . In A. de Candolle, Prodromus 17. Masson & Sons, Paris
  • ENGLER, A. 1889. Balanophoraceae . Die natürlichen Pflanzenfamilien 3,1
  • GRIFFITH, W. 1845. On the root-parasites referred by authors to Rhizantheae ; and on various plants related to them. Transactions of the Linnean Society of London 19
  • HANSEN, B. 1986. The Balanophoraceae of Continental Africa. Botanische Jahrbücher 106,3
  • HANSEN, B. 1993. Flora of tropical East Africa . Balanophoraceae
  • HARMS, H. 1935. Balanophoraceae . Die natürlichen Pflanzenfamilien 2,16b
  • HARVEY, W.H. 1862. Balanophoreae . Flora capensis 2
  • HEMSLEY, W.B. 1911. Balanophoreae . Flora of tropical Africa 6,1
  • HOOKER, J.D. 1856. On the structure and affinities of Balanophoreae . Transactions of the Linnean Society of London 22
  • HOOKER, J.D. 1880. Balanophoreae . In G. Bentham & J.D. Hooker, Genera plantarum 3,1. Lovell Reeve & Co., London
  • SPARRMAN, A. 1776. Sarcophyte . Kongelige vetenskaps academiens handlingar 37