Pumpkins are a new world species. Cinderella takes place after 1500.

Also Corn, Tomatoes, Potatoes, Turkeys, Tobacco, Sweet Potatoes, and Syphilis are all imports from the Americas.

Horses evolved in North America, spread to Asia, then weirdly went extinct in their original range before being reintroduced by Europeans. Native Americans did not have horses before colonization.