Taxonomy
Scientific Name
Athanasia cochlearifolia Källersjö
Higher Classification
Dicotyledons
Family
ASTERACEAE
National Status
Status and Criteria
Endangered B1ab(ii,iii,v)
Assessment Date
2007/09/15
Assessor(s)
N.A. Helme & D. Raimondo
Justification
A Riversdale Plain endemic (EOO 1600 km²) known from four locations. Declining as a result of crop cultivation and alien plant invasion.
Distribution
Endemism
South African endemic
Provincial distribution
Western Cape
Range
Stilbaai to Mossel Bay.
Habitat and Ecology
Major system
Terrestrial
Major habitats
Mossel Bay Shale Renosterveld, Canca Limestone Fynbos, Swellendam Silcrete Fynbos
Description
Lowland fynbos, often associated with limestone outcrops.
Threats
At least 50% of this species' habitat has already been lost to crop cultivation, and decline is ongoing. Subpopulations remain on small fragments of natural vegetation where they are threatened by competition from unmanaged alien invasive plants and habitat loss to development near the coast.
Population
Population trend
Decreasing
Conservation
Not conserved in any formally protected area.
Assessment History
Taxon assessed
Status and Criteria
Citation/Red List version
Athanasia cochlearifolia KällersjöEN B1ab(ii,iii,v)Raimondo et al. (2009)
Bibliography

Goldblatt, P. and Manning, J.C. 2000. Cape Plants: A conspectus of the Cape Flora of South Africa. Strelitzia 9. National Botanical Institute, Cape Town.


Källersjo, M. 1991. The genus Athanasia (Compositae - Anthemideae). Opera Botanica 106:1-75.


Raimondo, D., von Staden, L., Foden, W., Victor, J.E., Helme, N.A., Turner, R.C., Kamundi, D.A. and Manyama, P.A. 2009. Red List of South African Plants. Strelitzia 25. South African National Biodiversity Institute, Pretoria.


Vlok, J. and Schutte-Vlok, A.L. 2010. Plants of the Klein Karoo. Umdaus Press, Hatfield.


Citation
Helme, N.A. & Raimondo, D. 2007. Athanasia cochlearifolia Källersjö. National Assessment: Red List of South African Plants version . Accessed on 2025/04/14

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Distribution map

© J.H. Vlok/A.L. Schutte-Vlok


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