"Subdivision Cycadophyta" kalma ce ta taxonomic da ake amfani da ita wajen nuni ga rukunin tsirrai da aka fi sani da cycads. umarni, iyalai, jinsi, da jinsuna. Rarraba matakin ƙasa da rarrabuwa kuma sama da aji.Cycads rukuni ne na tsire-tsire iri waɗanda ke da dogon tarihin burbushin halittu kuma sun taɓa yawaita a zamanin Mesozoic. Suna da manyan ganyaye masu kama da dabino da mazugi a matsayin tsarin haifuwa. A yau, cycads ba su da yawa kuma ana ganin suna cikin haɗari a yawancin sassan duniya.A taƙaice, "Subdivision Cycadophyta" yana nufin wani yanki na haraji wanda ya haɗa da cycads, rukuni na tsire-tsire masu tsire-tsire da ke da dabinonsu. -kamar ganye da tsarin haifuwa masu ɗauke da mazugi.