That's a darn good question. One I don't have an answer for. Seems I may have heard the term at some time but, have never seen any or eaten any.(That I was aware of) I know of and have eaten Poke Salat numerous times, and enjoyed it. ...I'm not sure if it (Field Cress) even grows around here...then again It may be growing along my fence lines...Maybe some other "local" name. I dunno.