alliaceae allium allium-fistulosum bunch bunching-onions bundle cultivars edible escallion green-onion green-shallots greens mild moist onion onion-sticks raw Roots salad-onions salad-vegetable scallions soup-vegetable spring-onions stir-fry-vegetable tangle vegetable washed water welsh-onion wet white allium fistulosum bunching onions green onion green shallots onion sticks salad onions salad vegetable soup vegetable spring onions stir fry vegetable welsh onion