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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.
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Population trend | Stable |
Assessment History |
Taxon assessed |
Status and Criteria |
Citation/Red List version | Muraltia concava Levyns | NT D2 | 2015.1 | Muraltia concava Levyns | Data Deficient | Raimondo et al. (2009) | Muraltia concava Levyns | Indeterminate | Hilton-Taylor (1996) | Muraltia concava Levyns | Indeterminate | 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.
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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 |