Assessor: Sarah Schumann
All South African cycads as well as this species is included in Appendix I of the CITES Convention which lists all species threatened with extinction that are, or may be affected by trade. According to the SANBI Red List Assessment, this species is endangered as the collection of the species for ornamental purposes has resulted in a 50% decline in population numbers in the past 30 years with subsequent reproductive failure (Donaldson 2009; Donaldson 2003). Although there are several subpopulations occurring and protected in nature reserves, national parks and a world heritage site, cycads in the Limpopo Province are high risk due to the large scale poaching operation underway (Donaldson 2009). Cycad species are in trade demand and at risk from illegal collection (Smith 2014; Yeld 2014). Studies present strong evidence of ongoing and accelerating rates of decline in most cycad species due mainly to illegal removal and this is especially evident with endangered and critically endangered Encephalartos species (Okubamichael et al. 2016; Cousins & Witkowski 2017).Research shows that this species is among the 25 of 37 Encephalartos species that is being utilised for traditional medicine (Cousins, 2012). The CITES Trade Database has recorded the trade of the species from 1979-2019 for commercial, personal, and botanical garden purposes. Sourced from artificial propagation, and taken from the wild.
CITES trade statistics derived from the CITES Trade Database, UNEP World Conservation Monitoring Centre, Cambridge, UK.
Cousins, S.R., Williams, V.L., & Witkowski, E.T.F. 2012. Uncovering the cycad taxa (Encephalartos species) traded for traditional medicine in Johannesburg and Durban, South Africa. South African Journal of Botany, 78, 129–138. DOI:10.1016/j.sajb.2011.06.001
Cousins, S.R. and Witkowski, E.T.F., 2017. African cycad ecology, ethnobotany and conservation: a synthesis. The Botanical Review, 83(2), pp.152-194.
Donaldson, J.S. 2003. Cycads. Status survey and conservation action plan. IUCN/SSC Cycad Specialist Group, Gland, Switzerland; Cambridge, UK.
Donaldson, J.S. 2009. Encephalartos eugene-maraisii I.Verd. National Assessment: Red List of South African Plants version 2020.1.
Okubamichael, D. Y., S. L. Jack, J. D. Bösenberg, M. T. Hoffman & J. S. Donaldson. 2016. Repeat photography confirms alarming decline in south African cycads. Biodiversity Conservation 25(11): 2153–2170.
Smith, D. 2014. 1 September 2014. South Africa's ancient cycad plants under threat from poachers. The Guardian. Available at: https://www.theguardian.com/world/2014/sep/01/ancient-cycad-plants-under-threat-poachers
Yeld, J. 2014. 7 August 2014. Cycad thieves strike again. IOL. Available at: https://www.iol.co.za/news/cycad-thieves-strike-again-1731799
Latest estimates of population size is 400-620. (Unpublished Red List assessment)
The CITES Trade Database has recorded the trade of live individuals, dried plants and seeds. Collection of wild individuals have caused population decline (Donaldson 2009; Donaldson 2003).
CITES trade statistics derived from the CITES Trade Database, UNEP World Conservation Monitoring Centre, Cambridge, UK.
Donaldson, J.S. 2003. Cycads. Status survey and conservation action plan. IUCN/SSC Cycad Specialist Group, Gland, Switzerland; Cambridge, UK.
Donaldson, J.S. 2009. Encephalartos eugene-maraisii I.Verd. National Assessment: Red List of South African Plants version 2020.1.
Research shows that cycads are generally long-lived, have slow growth rates, produce low numbers of offspring and have infrequent recruitment (Golding & Hurter 2003, Donaldson 2003, Cousins & Witkowski 2017). Viable seed production in Encephalartos populations tends to decline with decreasing population size (Cousins & Witkowksi 2017). A small remaining population size with threat of exploitation places the persistence of this species at risk whereby recruitment and recovery may be poor.
Cousins, S.R. and Witkowski, E.T.F., 2017. African cycad ecology, ethnobotany and conservation: a synthesis. The Botanical Review, 83(2), pp.152-194.
Donaldson, J.S. 2003. Cycads. Status survey and conservation action plan. IUCN/SSC Cycad Specialist Group, Gland, Switzerland; Cambridge, UK.
Golding, J.S. and Hurter, P.J.H., 2003. A Red List account of Africa's cycads and implications of considering life-history and threats. Biodiversity & Conservation, 12(3), pp.507-528.