Stamens 4, didynamous, declinate, scarcely exserted; lower pair arising near throat, upper pair about middle of corolla; anthers 1-thecous
Style shortly bilobed
Nutlets ovoid or oblong, smooth
x = 14 (9 - 1 report) (polyploidy)
Nomenclature:
Acrocephalus Benth.
Bentham: t. 1282 (1829)
Bentham: 23 (1832)
Bentham: 47 (1848)
Bentham: 1173 (1876)
Briquet: 365 (1897)
Baker: 354 (1900)
Launert & Schreiber: 4 (1969)
Codd: 213 (1985)
Haumaniastrum P.A.Duvign. & Plancke
Duvigneaud & Plancke: 222 (1959)
Distribution & Notes:
Global: Species 130, in tropical regions of the Old World
Southern Africa: Species 1: Acrocephalus sericeus Briq., is recorded from NE Namibia including the Caprivi
References:
BAKER, J.G. 1900. Verbenaceae, Labiatae. Flora of tropical Africa 5
BENTHAM, G. 1829. Lophanthus anisatus. Botanical Register 15
BENTHAM, G. 1832-1836. Labiatarum genera et species. James Ridgeway and Sons, Piccadilly
BENTHAM, G.1848. Labiatae. In A. de Candolle, Prodromus 12. Victor Masson, Paris
BENTHAM, G. 1876. Labiatae. In G. Bentham & J.D. Hooker, Genera plantarum 2. Lovell Reeve & Co., Covent Garden
BRIQUET, J. 1895-1897. Labiatae. Die natürlichen Pflanzenfamilien 4,3a
CODD, L.E. 1985. Lamiaceae. Flora of southern Africa 28
DUVIGNEAUD, P.A. & PLANCKE, J. 1959. Biologisch jaarboek 27
LAUNERT, E. & SCHREIBER, A. 1969. Lamiaceae. Prodromus einer Flora von Südwestafrika 123
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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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