Crinum augustum Roxb. Crinum augustum Roxb., Hort. Bengal.: 23. 1814 sec. Espejo-Serna & López-Ferrari 2008=Crinum ×amabile var. augustum (Roxb.) Ker Gawl. in Bot. Reg. 2: 679. 1820 syn. sec. Espejo-Serna & López-Ferrari 2008