"Tree planted in 1998 at Tregrehan, Cornwall, UK, was collected by Tom Hudson near Jianchuan north of Lake Erhai, Yunnan in 1994; it was about 8 m tall in 2020. No fruits have yet been produced, but it has been propagated by cuttings."
Ska finnas i ett arboretum, kanske Frankrike? - "There are two plants at Arboretum des Pouyouleix grown from seed received from China in 2015."