Description
Mustard seeds are yellowish colored, small seeds that are used as a spice in many countries. These seeds are obtained from bush like mustard plant that belongs to the genus Brassica that also include vegetables like cabbage and turnips.
Rapeseed belongs to the plant of the same genus and also known as canola in many countries. In old English, rapum is a name of the present day turnip and the name rapeseed is derived from rapum only.