There is a local disjunct population in Mexico as well.
Several disjunct populations across its wide distribution range are considered as sub-species.
There is also a disjunct population in eastern Virginia.
There is also a disjunct population in north central Quebec.
A small disjunct population exists 100 km west in southern Colombia.
Also, a disjunct population is found in southeastern Wisconsin.
There is a disjunct population in central western California.
There is also a disjunct native population in Senegal.
These disjunct populations are probably relics from a time when the climate was colder.
The urban sprawl around the states capital has created disjunct populations to its north and south.