Corolla 2-lipped; upper lip bifid or subentire; lower lip deeply 3-lobed, with lobes ovate or oblong; aestivation ascending; tube longer than lobes, cylindric or funnel-shaped
Androecium: fertile stamens 2, arising low down in corolla tube, exserted; filaments linear; anthers 2-thecous; thecae parallel, muticous; staminodes 2
Pollen spheroidal, 3-colporate, with pseudocolpi; surface reticulate
Disc shallowly cupular, sometimes with V-shaped slit, with 2 awns
Gynoecium: ovary with 1 or occasionally 2 ovules in each locule; style terete, somewhat exserted; style branches 2, equal, expanded and disciform
Capsule ovoid, stipitate, with inelastic placental bases
Seeds irregularly obovate, dorsiventral, rimmed, with hygroscopic glochidiate hairs sparse on central area
x = 9 (10) (polyploidy)
Nomenclature:
Ecbolium Kurz
Kurz: 75 (1871)
Vollesen: 638 (1989)
Distribution & Notes:
Global: Species 22, Africa to India
Southern Africa: Species 3, Namibia, Swaziland and eastern provinces of South Africa
References:
KURZ, W.S. 1871. Ecbolium. Journal of the Asiatic Society of Bengal 40
VOLLESEN, K. 1989. A revision of Megalochlamys and Ecbolium (Acanthaceae: Justicieae). Kew Bulletin 44
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Welcome to Biodiversity Advisor 2.0!
Biodiversity Advisor, developed by the South African National Biodiversity Institute (SANBI) and its Data Partners, is a system that will provide integrated biodiversity information to a wide range of users who will have access to geospatial data, plant and animal species distribution data, ecosystem-level data, literature, images and metadata.
The integrated information comes from our much-loved Botanical Database of Southern Africa (BODATSA) also known as Plants of Southern Africa (POSA), Zoological Database of Southern Africa (ZODATSA), Biodiversity Geographic Information System (BGIS), SANBI's institutional repository (Opus) and others.
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