= nonnative, planted and a wildland component, commonly "escapes" cultivation
= nonnative, planted, generally not considered a wildland component or invasive
= a North American native, may naturalize outside its native range
Genus: Morus
    Broussonetia papyrifera - paper mulberry
    Morus alba - white mulberry
    Morus microphylla - Texas mulberry
    Morus rubra - red mulberry