C. tatariais an endemic species of the Pontic-Pannonic region, but it is also present in Italy, where it is localized in Friuli on a characteristic grassland formation, called “magredi”.C. tatariais regarded as an endangered species.
Biodiversity and Conservation, February 2011, Volume 20, Issue 2, pp 359-371, Crambe tataria: actions for ex situ conservation, Anna Piovan, Giancarlo Cassina, Raffaella Filippini