Purple yam
- kingdom: Plantae
- phylum: Tracheophyta
- class: Liliopsida
- order: Dioscoreales
- family: Dioscoreaceae
- genus: Dioscorea
- species: Dioscorea alata
Pago Pago
Eastern District
American Samoa
Parham
Saint Peter
Antigua And Barbuda
Dassa-Zoumé
Collines
Benin
Brasília
Federal District
Brazil
San Rafael
Alajuela
La Asunción
San Antonio
Heredia
Costa Rica
Antiguo Cuscatlán
Nuevo Cuscatlán
La Libertad
El Salvador
Barrigada Village
Barrigada
Chalan Pago-Ordot Village
Chalan Pago-Ordot
Mongmong-Toto-Maite Village
Mongmong-Toto-Maite
Sinajana Village
Sinajana
Guam
Kolonia
Kolonia Town
Pohnpei
Micronesia, Federated States Of
Adjuntas
Adjuntas
Espino
Añasco
Cataño
Catano
Isabela
Isabela
Maricao
Maricao
Quebradillas
San Antonio
Quebradillas
San Juan
San Juan
Puerto Rico
Paramaribo
Paramaribo
Suriname
Göteborg
Västra Götaland
Sweden
Ban Luang