Taxonomy
Scientific Name
Prismatocarpus altiflorus L'Hér.
Higher Classification
Dicotyledons
Family
CAMPANULACEAE
National Status
Status and Criteria
Endangered B1ab(ii,iii,iv,v)
Assessment Date
2007/05/01
Assessor(s)
R.C. Turner & D. Raimondo
Justification
EOO 1 800 km², known from fewer than five locations. Historical locations from the Cederberg and Koue Bokkeveld are from valley floors, which have been heavily impacted by agriculture (orchards). Two locations in particular (Grootfontein and Onderboskloof) are likely to have been transformed in the past 25 years. Loss to crop cultivation is ongoing throughout its range.
Distribution
Endemism
South African endemic
Provincial distribution
Western Cape
Range
Cederberg and Koue Bokkeveld Mountains.
Habitat and Ecology
Major system
Terrestrial
Major habitats
Winterhoek Sandstone Fynbos, Olifants Sandstone Fynbos
Description
Sandy soils at low altitudes.
Threats
Habitat loss to crop cultivation is a past and ongoing threat to subpopulations on lower slopes and flats.
Population

This species is rather rare (Adamson 1951).


Population trend
Decreasing
Assessment History
Taxon assessed
Status and Criteria
Citation/Red List version
Prismatocarpus altiflorus L'Hér.EN B1ab(ii,iii,iv,v)Raimondo et al. (2009)
Bibliography

Adamson, R.S. 1951. A revision of the genera Prismatocarpus and Roella. Journal of South African Botany 17:93-166.


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.


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.


Citation
Turner, R.C. & Raimondo, D. 2007. Prismatocarpus altiflorus L'Hér. National Assessment: Red List of South African Plants version . Accessed on 2025/05/09

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Distribution map


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