Is mustard a tap root?

Taproot

1. A taproot is the main root of a primary root system that extends vertically downward.
2. Taproots are produced by most dicotyledonous plants (see cotyledon), which are specialized for food storage.
3. A taproot, as the name implies, is a long and rather thick root that taps deep into the soil.
4. Yes, Mustard is an example of a taproot system plant.
5. The mustard root is an annual that belongs to the Brassicaceae or Cruciferae family, with the scientific name Brassica juncea.
6. Mustard is a dicotyledonous plant.