Oyster plant
01
牡蛎植物, 婆罗门参
edible root of the salsify plant
02
白色婆罗门参, 鸦葱
long white salsify
03
牡蛎植物, 黑婆罗门参
Mediterranean biennial herb with long-stemmed heads of purple ray flowers and milky sap and long edible root; naturalized throughout United States
