Leaves alternate, sometimes fascicled, ericoid or lanceolate, sometimes scabrid and pungent and whitish-woolly beneath
Capitula radiate, many-flowered, solitary, terminal, pedunculate or subsessile
Involucre campanulate; bracts connate into cup-like base, sometimes setose, with lobes sometimes partially reflexed
Receptacle conical, honeycombed
Ray florets neuter; corolla yellow, strap-shaped; tube flattened with lamina linear, 3-toothed; staminodes sometimes present
Disc florets bisexual, fertile; corolla yellow, tubular, slightly widened above, with 5 linear lobes, setose on back
Anthers minutely sagittate
Style terete, thickened above, with linear branches
Cypselas obconical, ± ribbed, pilose
Pappus generally of 2 distinct rows, each of 10 broad scales, with inner row of short scales and outer row of slender, membranous scales or of scales divided into linear segments ± as long as corolla tube
CASSINI, A.H.G. DE. 1820. Bulletin de la Société Philomatique de Paris February 1820
HARVEY, W.H. 1865. Compositae. Flora capensis 3
HOFFMANN, K.A.O. 1890-1894. Compositae. Die natürlichen Pflanzenfamilien 4,5
PHILLIPS, E.P. 1951. The genera of South African flowering plants, edn 2. Memoirs of the Botanical Survey of South Africa No. 25
ROESSLER, H. 1959. Revision der Arctotideae - Gorteriinae (Compositae). Mitteilungen der Botanischen Staatssamlung München 3
ROESSLER, H. 1975. The Compositae of the Flora zambesiaca area, 5 - subtribe Gorteriinae. Kirkia 10
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.