potato,
tuber, root vegetable, new potato, seed potato, sweet potato, spud (slang),
tater (regional)
root
vegetable, carrot, turnip, swede, potato, parsnip
root vegetables: beet, beetroot, carrot, cassava, parsnip,
potato, rutabaga, swede, sweet potato, turnip, yam
non-root vegetables: artichoke, asparagus, aubergine, brassica,
broccoli, Brussels sprout, cabbage, cauliflower, collard greens, courgette,
eggplant, fennel, garlic, greens, kale, leek, marrow, marrow squash, okra,
onion, pumpkin, spinach, squash, sweet corn, zucchini, crookneck, acorn
squash