Why is Ginkgo biloba considered endangered despite being widely cultivated?

Ginkgo biloba is considered an endangered species because it is at risk of extinction in its natural habitat. While the tree is widely cultivated globally as an ornamental and medicinal plant, its status in the wild is precarious.12

Historically, the ginkgo's natural range shrank significantly, and for centuries it was believed to be extinct in the wild. Although two populations were recently discovered in eastern China, there is ongoing scientific debate regarding whether these groups are truly wild or if they were originally planted by monks. Furthermore, genetic studies indicate that these remaining populations are fairly uniform, which can limit the species' resilience.2

Despite this endangered status, the species is not at risk of being lost forever because of its widespread cultivation. It is highly valued for its resistance to insects and fungi, its tolerance for urban atmospheric conditions, and its aesthetic appeal, ensuring that the lineage is preserved through human intervention in gardens and cities worldwide.231