e-Key v3 - Tecophilaeaceae
SANBI Flora Keys Logo
Interactive keys to the identification of seed plants of southern Africa using keys based on plant morphology.

MONOCOTYLEDON - LILIIDAE - ASPARAGALES - Tecophilaeaceae

Compiled by R.H. Archer

Description :

  • Perennial herbs of varied habit; rootstock a rounded tuber or tunicated corm; stems annual, erect, sometimes prickly, or reduced to an inflorescence with basal leaves
  • Leaves cauline and alternate, or basal, 2-many, distichous or rosulate, deciduous
  • Flowers bisexual, ± regular, in axils of stem leaves or in exserted racemes, bracteate; pedicels usually recurved
  • Perianth segments 3 + 3, free or forming a short tube, spreading, usually pink or yellow, subequal, marcescent
  • Stamens 6, often with 1 or 3 dimorphous, variously coherent, arising on throat of perianth tube or base of segments; filaments often variously fused basally; anthers 2-thecous, basifixed, connective sometimes variously produced, opening by apical, often swollen pores, rarely by slits
  • Ovary half-inferior, or superior, 3-locular, conical above; ovules axile, many, biseriate; style subulate; stigma apical, small
  • Fruit a loculicidal capsule
  • Seeds many, globose or ovoid, usually black

Classification Notes:

  • Formerly often placed in Haemodoraceae

Nomenclature:

  • Tecophilaeaceae
    • Hutchinson: 758 (1973)
    • Dahlgren & Van Wyk: 75 (1988)

Distribution & Notes:

  • Global : Genera 6, species ± 25; tropical and southern Africa, Chile, California
  • Southern Africa : Genera 2, species ± 10. The generic placement of Cyanella amboensis Schinz needs further study (Scott 1991)

References:

  • DAHLGREN, R. & VAN WYK, A.E. 1988. Structures and relationships of families endemic to or centered in southern Africa. Monographs in Systematic Botany from the Missouri Botanical Garden 25
  • HUTCHINSON, J. 1973. The families of flowering plants , edn 3. Clarendon, Oxford

Resources:

  • Tecophilaeaceae genera:
Cyanella Walleria