"Crotalaria spectabilis" wani nau'in tsire-tsire ne na fure a cikin dangin Fabaceae, asalinsa a Afirka masu zafi. Sunan gama gari na wannan shuka shine "showy crotalaria" ko "crotalaria mai ban mamaki." Kalmar "crotalaria" ta fito ne daga kalmar Helenanci "krotalon," ma'ana "rattle," wanda ke nufin sautin da tsaba ke yi lokacin da aka girgiza a cikin kwasfa.
