ginger, carrots, radishes, potatoe, .... all dug up from the ground all taste awesome, well for me no ginger (not my thing)
The reed is not edible, but some species of reed have edible tuberous roots.
Buttress roots are not edible.
Jack-in-the-pulpit roots are edible, but only after drying and cooking it.
Carrots, parsnips and turnips are three examples.
You can eat Indian cucumber roots
The Chinese use the roots in herbal medicine.
yes.
they provide nutrition, as they are edible
yes they are!
Spider plants are in the lily family, related to day lilies, which have edible tuberous roots. So, technically spider plant roots should be edible by the definition of being non-toxic. However, I would not recommend eating your decorative house plants.
There are several edible roots of tropical vines, including taro, yam and jicama.
No Ipomoea plants do not have edible roots. They are grown for their foliage only.