
1) Bulb vegetable 2) Comestible bulb vegetable 3) Comestible veg 4) Comestible bulb veg 5) Comestible vegetable 6) Culinary vegetable 7) Edible stem 8) Edible stem vegetable 9) Edible bulb 10) Edible vegetable 11) Edible bulb vegetable 12) Edible veggie 13) Edible bulb veg 14) Edible veg 15) Food for a herbivore
Found on
https://www.crosswordclues.com/clue/potato-onion

The potato onion (also known as multiplier onion) is a variety of the `Aggregatum group` of Allium cepa, similar to the shallot, although producing larger bulbs. It is remarkably easy to grow, keeps better than almost any other variety of onion, and is ideal for the home gardener with restricted space. It was very popular in the past, but--like .....
Found on
http://en.wikipedia.org/wiki/Potato_onion
No exact match found.