Does the yucca plant have a tap root?
Yes, Yucca plants have a tap root system. Your Welcome!
No, it is a both a root and a type of tuber that has tap roots. Another answer: Potato plants have no central tap root. They have regular roots with connected tubers. Those tubers are what farmers harvest and sell as what we call potatoes. However the yam plant, not to be confused with sweet potatoes, does have a tap root.