Bibliography [top]

Ferguson, D.J. and Kiesling. R. 1997. Puna bonnieae (Cactaceae), a new species from Argentina. Cactus and Succulent Journal (US) 69: 287– 293.

IUCN. 2013. IUCN Red List of Threatened Species (ver. 2013.1). Available at: (Accessed: 12 June 2013).

Stuppy, W. 2001. A new combination in Tephrocactus Lem. (Cactaceae). Kew Bulletin 56:1003-1005.

Citation: Demaio, P., Kiesling, R., Trevisson, M. & Perea, M. 2013. Tephrocactus bonnieae. The IUCN Red List of Threatened Species 2013: e.T40822A2934465. . Downloaded on 10 October 2015.
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