what is a rutabagas
Diffen âº Food âº Fruits and Vegetables. Rutabaga is a hybrid of cabbage and turnip and is commonly called yellow turnip because of its yellow flesh. Both are root vegetables and turnip is colloquially called white turnip because its skin and flesh are both white.rassica napobrassica. Brassica rapa. Type. The rutabaga, swede (from Swedish turnip), or yellow turnip is a root vegetable that originated as a cross between the cabbage and the turnip. Root vegetable commonly grown in temperate climates worldwide for its white, bulbous taproot.