Bibliography [top]

Anonymous. 1994. Proposal to transfer Aloe helenae and A. suzannae from Appendix II to Appendix I of CITES. Ninth Conference of the Parties to CITES, Fort Lauderdale, U.S.A.

Oldfield, S., Lusty, C. and MacKinven, A. (compilers). 1998. The World List of Threatened Trees. World Conservation Press, Cambridge, UK.

Citation: World Conservation Monitoring Centre. 1998. Aloe helenae. The IUCN Red List of Threatened Species 1998: e.T39056A10159924. . Downloaded on 07 October 2015.
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