What is the scientific name of vegetables and fruits?

The botanical names for the edible vegetable plant parts and some examples of each are:

Fruits-cucumbers, bell peppers, pumpkins,and tomatoes

Flowers-broccoli, cauliflower, and artichokes

Leaves-lettuce, cabbage, onions, and spinach

Roots-carrots, beets, radishes, and parsnips

Seeds-corn, beans, and peas

Tubers-potatoes and yams

Stems-celery, leeks, and rhubarb