沖おき縄なわ山やま芋いも

noun

water yam; winged yam; purple yam

Refers to Dioscorea alata, a yam species cultivated in Okinawa. The term is rare; the more common name is 大薯 (ダイジョ).

See also: 大薯

• 沖おき縄なわ山やま芋いもは、沖おき縄なわで栽さい培ばいされて