薯 - potato

water yam (Dioscorea alata); winged yam; purple yam

grated yam soup

fish cake

grated yam

potato starch

sweet potato

water yam (Dioscorea alata); winged yam; purple yam

water yam (Dioscorea alata); winged yam; purple yam

potato (Solanum tuberosum)

Japanese yam (Dioscorea japonica)