
Title: Meet The World’s ‘Loneliest’ Plant — Discovered In 1895 And Still Without A Partner
The Encephalartos woodii, discovered in South Africa over a century ago, has been found to be the only known specimen of its kind. Despite extensive searches, no female counterpart has ever been located, leaving the species unable to reproduce naturally. Every living E. woodii is genetically identical and biologically isolated, making it impossible for them to produce seeds without a mate.
Cycads, like Encephalartos woodii, are dioecious, meaning they require separate male and female plants to reproduce. Without a female, the species cannot propagate naturally. The slow maturation rate of cycads also adds complexity to their reproduction, as it can take decades for them to reach reproductive age.
Conservation efforts have been underway to address this issue by crossbreeding E. woodii with its closest relative, Encephalartos natalensis. This process has shown promise but may not ultimately result in the creation of a true female E. woodii.
The current situation highlights the importance of preserving and protecting our world’s plant diversity.
Source: https://www.forbes.com/sites/scotttravers/2025/04/30/meet-the-worlds-loneliest-plant—discovered-in-1895-and-still-without-a-partner/