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Scientific Name | Tetragonia caesia Adamson |
Higher Classification | Dicotyledons |
Family | AIZOACEAE |
National Status |
Status and Criteria | Endangered B1ab(ii,iii, v) |
Assessment Date | 2006/11/06 |
Assessor(s) | N.A. Helme |
Justification | Known from less than five locations and declining primarily as a result of urban expansion, but also due to alien plant invasion and quarrying. |
Distribution |
Endemism | South African endemic |
Provincial distribution | Western Cape |
Range | Cape Flats to Gansbaai. |
Habitat and Ecology |
Major system | Terrestrial |
Major habitats | Overberg Dune Strandveld, Cape Flats Dune Strandveld |
Description | Alkaline sand flats and dunes near the coast. |
Threats |
| Invasive Alien Species (direct effects), Habitat loss |
Population |
Population trend | Decreasing |
Assessment History |
Taxon assessed |
Status and Criteria |
Citation/Red List version | | Tetragonia caesia Adamson | EN B1ab(ii,iii, v) | Raimondo et al. (2009) | |
Bibliography |
Adamson, R.S. 1955. The South African species of Aizoaceae I. Adenogramma and Polpoda. Journal of South African Botany 21:83-95.
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.
Hartmann, H.E.K. 2002. Illustrated handbook of succulent plants: Aizoaceae A-E. Springer, Berlin.
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.
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Citation |
| Helme, N.A. 2006. Tetragonia caesia Adamson. National Assessment: Red List of South African Plants version . Accessed on 2025/05/13 |
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