Macrozamia spiralis wani nau'in tsiro ne na cycad wanda ya fito a Ostiraliya. An samo "Macrozamia" daga kalmomin Helenanci "makros," ma'ana babba, da "zamia," ma'ana wani nau'i na dabino, yana nufin kamannin dabino na shuka. "Spiralis" yana nufin tsarin karkace na ganyen shuka. Saboda haka, ma'anar ƙamus na "Macrozamia spiralis" babban tsiro ne, mai kama da dabino mai cycad mai ganyaye da aka jera su cikin tsari mai karkace.