Vietnamese Perilla, also known as La Ta To, is a popular peppery herb that is used to wrap meat and seafood. reputed to purify the blood Also known as Shiso, Beefsteak Plant, Jiso, Oba, Gee So, Zi Su, Rau Tia To, Tia To, Dulketip, Kkaennip, Kkaennip Namul, Tulkkae, and Shiso.