Annual, compact, prostrate herbs, very free-flowering
Leaves irregularly subternately dissected
Flowers in umbels from base and apex of branches; involucres foliaceous
Calyx with short, ovate teeth
Petals ovate with short, inflexed apex, keeled on face, channelled on back
Disc slightly raised, with somewhat undulate margin
Stamens as long as petals; filaments filiform; anthers oblong
Ovary villous; styles distinct, somewhat linear
Fruit circular, somewhat biconvex, crowned with persistent disc and styles, covered with long, stiff, club-shaped hairs mixed with thin hairs; mericarps not separating, convex on back, flat on face, with median rib; oil ducts 9-13, forming separate pockets in wing; carpophore bipartite
Seeds linear in cross section
Nomenclature:
Choritaenia Benth.
Bentham: 907 (1867)
Burtt: 201 (1991)
Pimenov & Leonov: 36 (1993)
Distribution & Notes:
Southern Africa: Species 1: Choritaenia capensis Benth., widespread in the central and northeastern parts
References:
BENTHAM, G. 1867. Choritaenia. In G. Bentham & J.D. Hooker, Genera plantarum 1. Reeve, London
BURTT, B.L. 1991. Umbelliferae of southern Africa: an introduction and annotated checklist. Edinburgh Journal of Botany 48
PIMENOV, M.G. & LEONOV, M.V. 1993. The genera of the Umbelliferae. A nomenclator. Royal Botanic Gardens, Kew
Copyright of the content hosted by this website remains with the South African National Biodiversity Institute (SANBI), unless stated otherwise. Material from this site may be used in other media, provided that SANBI is acknowledged by the name South African National Biodiversity Institute (SANBI) or refer to the 'How to cite this resource' paragraph on the Home page. Liability disclaimer: Visitors use this site at their own risk and SANBI is not liable for any of the consequences resulting therefrom.
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.
The system is still under development, so you may find a few bugs/issues. If you do, please report it via the error reporting button available in various sections of the website or provide us with any useful feedback you may have via the ‘Give us feedback’ option available in the sidebar menu. You can create a free account for yourself by clicking on the user profile icon which will take you through to the login page. Here you can choose the ‘Create an account’ option or simply fill in your details if you have an account already. Having an account on Biodiversity Advisor will provide users with free access to biodiversity resources.
In future, Team SANBI will be able to log in using their day-to-day login details, BGIS users will be able to use their existing accounts and details, and general users will be able to log in using their LinkedIn profile, but for now you will need to create an account.
