A cewar ƙamus, "Amaryllis belladonna" wani nau'in tsiro ne da aka fi sani da Belladonna lily ko kuma mace tsirara. Ya fito ne daga Afirka ta Kudu kuma yana da ruwan hoda, furanni masu siffar ƙaho waɗanda suke yin furanni a kan dogaye marasa ganyaye a ƙarshen lokacin rani ko farkon kaka. Sunan "belladonna" yana nufin "kyakkyawan mace" a Italiyanci, kuma "maryllis" ya samo asali ne daga kalmar Helenanci "amarysso," wanda ke nufin "haske."