e-Key <span id="jodit_selection_marker_1709293651879_3105461743441711" data-jodit_selection_marker="start" style="line-height: 0; display: none;"></span>v3 - Eriosem<span id="jodit_selection_marker_1709293651879_4712867106936267" data-jodit_selection_marker="end" style="line-height: 0; display: none;"></span>opsis
SANBI Flora Keys Logo
Interactive keys to the identification of seed plants of southern Africa using keys based on plant morphology.

Rubiaceae - Antirheoideae - Vanguerieae - Eriosemopsis Robyns

Description:

  • Perennial herbs, villous-tomentose; with woody rootstock
  • Leaves sessile or subsessile, elliptic; stipules small, subulate, connate at base
  • Flowers few in pedunculate, axillary cymes
  • Calyx 5(6)-partite, villous; segments linear, somewhat unequal
  • Corolla 5(6)-lobed, green, villous; lobes reflexed, ovate-acuminate, longer than tube; tube campanulate, villous in throat
  • Stamens 5(6), arising in corolla mouth, exserted; filaments linear, ± as long as anthers; anthers oblong
  • Disc tumid
  • Ovary 2-locular, with a single pendulous ovule in each locule, attached to upper part of septum; style terete, subexserted; stigma globose, 2-lobed
  • Fruit globose, tipped with persistent calyx

Nomenclature:

  • Eriosemopsis Robyns
    • Robyns: 38 (1928)
    • Phillips: 729 (1951)

Distribution & Notes:

  • Southern Africa: Species 1: Eriosemopsis subanisophylla Robyns, endemic, S KwaZulu-Natal and border of Eastern Cape

References:

  • PHILLIPS, E.P. 1951. The genera of South African flowering plants. Memoirs of the Botanical Survey of South Africa No. 25
  • ROBYNS,W. 1928. Monographieae Vangueriae. Bulletin du Jardin Botanique de l'Etat, à Bruxelles 11