In the Durban Botanic Gardens stands a cycad that is, botanically speaking, the loneliest plant in the world. Encephalartos woodii is known from only one wild individual — a single male collected near Empangeni in 1895 — and from clones propagated from it. No female has ever been found. The species is functionally extinct in the wild.
The Durban specimen is a clone of the original, planted in the gardens many decades ago. It is small, unremarkable in appearance, and labelled discreetly. Find it in the Cycad Collection — staff at the entrance can point the way. Worth seeking out for the story alone.