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Scientific Name | Crassula arborescens (Mill.) Willd. subsp. undulatifolia Toelken |
Higher Classification | Dicotyledons |
Family | CRASSULACEAE |
Common Names | Bokkeveld Tree Crassula (e), Bokkeveld-beestebal (a) |
National Status |
Status and Criteria | Critically Rare |
Assessment Date | 2006/07/06 |
Assessor(s) | E.J. van Jaarsveld, J.E. Victor & N.A. Helme |
Justification | Known from one kloof in the southern parts of the Klein Winterhoek Mountains, not threatened. |
Distribution |
Endemism | South African endemic |
Provincial distribution | Eastern Cape |
Range | Klein Winterhoek Mountains near Kleinpoort. |
Habitat and Ecology |
Major system | Terrestrial |
Major habitats | Eastern Gwarrieveld |
Description | Lower rocky slopes in sheltered ravines. |
Population |
Population trend | Stable |
Assessment History |
Taxon assessed |
Status and Criteria |
Citation/Red List version | | Crassula arborescens (Mill.) Willd. subsp. undulatifolia Toelken | Critically Rare | Raimondo et al. (2009) | | Crassula arborescens (Mill.) Willd. subsp. undulatifolia Toelken | Rare | Hilton-Taylor (1996) | | Crassula arborescens (Mill.) Willd. subsp. undulatifolia Toelken | Rare | Hall et al. (1980) | |
Bibliography |
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.
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.
Tölken, H.R. 1985. Crassulaceae. In: O.A. Leistner (ed). Flora of southern Africa 14,1:1-244. Botanical Research Institute, Pretoria.
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Citation |
| van Jaarsveld, E.J., Victor, J.E. & Helme, N.A. 2006. Crassula arborescens (Mill.) Willd. subsp. undulatifolia Toelken. National Assessment: Red List of South African Plants version . Accessed on 2025/04/14 |
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