DIPLOTAXIS TENUIFOLIA sunan botanical ne na nau'in tsiro da aka fi sani da "Perennial Wall Rocket". Memba ne na dangin Brassicaceae kuma asalinsa ne a yankin Bahar Rum. Tsiren yana da siriri, ganyayensa masu santsi da ƙanana, furanni masu launin rawaya waɗanda ke fure a cikin bazara da bazara. Kalmar "DIPLOTAXIS" ta samo asali ne daga kalmomin Helenanci "diploos" ma'ana "biyu" da "taksi" ma'ana "tsari", yana nufin tsara nau'in shuka a cikin layuka biyu. “TENUIFOLIA” na nufin “sleaved-leaved” a harshen Latin, wanda ke nuni da kunkuntar ganyen shuka.