Please look at the native range of this truly rare tree called Florida Torreya...how did you even make it
It's not even a situation where humans cut them all down, they just only live right there. This is probably the result of a glacier: the species used to be more common, but almost the entire range was wiped out during the ice age and only the southernmost ones survived. They're very rare in the wild today and threatened by disease but you can buy them for yourself pretty cheap (USA endangered plant law is weird). There's also a rogue effort to introduce them back into other places in Eastern USA. It's a fun read on Wikipedia if you're interested in some Major Plant Drama.