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Scientific Name | Metalasia alfredii Pillans |
Higher Classification | Dicotyledons |
Family | ASTERACEAE |
National Status |
Status and Criteria | Vulnerable D2 |
Assessment Date | 2019/04/04 |
Assessor(s) | N.A. Helme & L. von Staden |
Justification | A rare, range-restricted species known from two locations and potentially threatened by competition from alien invasive plants. |
Distribution |
Endemism | South African endemic |
Provincial distribution | Western Cape |
Range | Riviersonderend Mountains, Pilaarkop and Baviaanskloof above Genadendal. |
Habitat and Ecology |
Major system | Terrestrial |
Major habitats | South Sonderend Sandstone Fynbos |
Description | Upper sandstone slopes and summit ridges above 1500 m. |
Threats |
| Alien invasive pines have been spreading rapidly across the southern slopes of the Riviersonderend Mountains over the past 15 years. At present scattered pines have reached the summit ridges and north-facing slopes, and require urgent clearing. If left unmanaged, pines will outcompete native species. |
Population |
Population trend | Stable |
Assessment History |
Taxon assessed |
Status and Criteria |
Citation/Red List version | | Metalasia alfredii Pillans | Rare | Raimondo et al. (2009) | | Metalasia alfredii Pillans | Insufficiently Known | Hilton-Taylor (1996) | |
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.
Hilton-Taylor, C. 1996. Red data list of southern African plants. Strelitzia 4. South African National Botanical Institute, Pretoria.
Karis, P.O. 1989. Systematics of the genus Metalasia (Asteraceae - Gnaphalieae). Opera Botanica 99:1-150.
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. & von Staden, L. 2019. Metalasia alfredii Pillans. National Assessment: Red List of South African Plants version 2020.1. Accessed on 2023/11/28 |
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