I-Cycas revoluta (i-Sotetsu [Japanese ソ テ ツ], i-sago palm, i-king sago, i-sago cycad, i-Japanese sago palm) iwuhlobo lwe-gymnosperm emndenini we-Cycadaceae, odabuka eningizimu yeJapane kuhlanganise neziqhingi zaseRyukyu.Ingenye yezinhlobo eziningana ezisetshenziselwa ukukhiqizwa kwe-sago, kanye nesitshalo sokuhlobisa.I-sago cycad ingahlukaniswa ngejazi eliwugqinsi lemicu esiqwini sayo.I-sago cycad ngezinye izikhathi icatshangwa ngephutha njengesundu, nakuba okuwukuphela kokufana phakathi kokubili ukuthi zibukeka zifana futhi zombili zikhiqiza imbewu.