Difference between Turnip and Radish

What is the difference between Turnip and Radish?

Turnip as a noun is the white root of a yellow-flowered plant, brassica rapa, grown as a vegetable and as fodder for cattle. while Radish as a noun is a plant of the brassicaceae family, raphanus sativus, having an edible root

We hope you now know whether to use Turnip or Radish in your sentence.