Taxonomy
Scientific Name
Muraltia concava Levyns
Higher Classification
Dicotyledons
Family
POLYGALACEAE
National Status
Status and Criteria
Near Threatened D2
Assessment Date
2015/05/04
Assessor(s)
N.A. Helme, R.C. Turner & D. van der Colff
Justification
A rare, range-restricted species (EOO 967 km²), and known from only a few collections, but possibly overlooked. Estimated to occur at fewer than 10 locations and potentially threatened by competition from alien invasive plants and too frequent fire.
Distribution
Endemism
South African endemic
Provincial distribution
Western Cape
Range
Hottentots Holland Mountains, Kleinrivier Mountains and Riviersonderend Mountains.
Habitat and Ecology
Major system
Terrestrial
Major habitats
Fynbos
Description
Peaty sands at high altitudes in sandstone fynbos.
Threats
Potentially threatened by competition from alien invasive plants, particularly on the Riviersonderend Mountains around Genadendal, where escaped pines are becoming increasingly dense and spreading up the southern slopes of the mountains. This species is a reseeder, and also potentially threatened by too frequent fire.
Population

Muraltia concava is a cryptic species, and localized to peaty sands at high altitudes. it is known from only a few records, but is quite likely overlooked.


Population trend
Stable
Assessment History
Taxon assessed
Status and Criteria
Citation/Red List version
Muraltia concava LevynsNT D22015.1
Muraltia concava LevynsData Deficient Raimondo et al. (2009)
Muraltia concava LevynsIndeterminate Hilton-Taylor (1996)
Muraltia concava LevynsIndeterminate Hall et al. (1980)
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.


Hall, A.V., De Winter, M., De Winter, B. and Van Oosterhout, S.A.M. 1980. Threatened plants of southern Africa. South African National Scienctific Programmes Report 45. CSIR, Pretoria.


Hilton-Taylor, C. 1996. Red data list of southern African plants. Strelitzia 4. South African National Botanical Institute, Pretoria.


Levyns, M.R. 1954. The genus Muraltia. Journal of South African Botany Supplement 2:1-247.


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
Helme, N.A., Turner, R.C. & van der Colff, D. 2015. Muraltia concava Levyns. National Assessment: Red List of South African Plants version . Accessed on 2025/04/13

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Distribution map

© N.A. Helme


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