cassava,sweet potato
Begonias, potatoes, yams, sweet potatoes, dahlias, and cassavas are tubers.
tubers, corms and prickles (like a rose has)
potato Sweet potatoes Begonia Cyclamen
Tubers are various types of modified plant structures that are enlarged to store nutrients. They are used by plants to overwinter and regrow the next year and as a means of asexual reproduction. Two different groups of tubers are: stem tubers, and root tubers
Root Tubers are different than Stem Tubers. Root Tubers include: Dahlias, Sweet Potatoes (Kumara - Ipomaea battatas), Cassava and Jerusalem Artichoke (Helianthus tuberosus) Root Tubers are modified roots so do not have "eyes" (buds) like a Potato which is a. . . .Stem Tubers include: Potatoes, New Zealand Yam or Oca (Oxalis tuberosa), Tuberous Begonias, Cyclamen, and Mignonette Vine (Anredera cordifolia) and they are modified stems so do have "eyes" (buds) which are axillary (side) buds and can become vegetative shoots.Stem Tubers also generally go green (like a spud) if left in the light but Root Tubers generally don't (no chloroplasts in modified root.)
tubers
Carrots are roots, not tubers.
I have three types of tubers in my garden.
"mashed potatoes" are crushed tubers.
dahlias reproduce by using tubers
A potato produce underground tubers. It is the tubers that are edible.