Turnip tassels generally refer to turnip leaves.

Nutritional value of turnip leaves:

Turnip leaves are the root of cruciferous plant turnip, also known as turnip stalks, Lapacho leaves, and Lapacho vegetables. Modern nutritional research shows that the nutritional value of turnip leaves is higher than radish in many aspects, such as Vc content is more than 2 times that of radish, calcium, magnesium, iron, zinc, and riboflavin, folic acid and other content is 3 to 10 times that of radish.