Anther shapes are variously described by terms such as linear, rounded, sagittate, sinuous, or reniform. "poli", with long sagittate (arrowhead-shaped) leaves, is listed by the Pacific Bulb Society. The leaves are large to very large, long, with a sagittate shape. The leaves vary from typically sagittate (arrow head-shaped) to lanceolate, long and broad. The leaves of the species in this genus are upward pointing and sagittate (arrow-shaped). The anthers generally are sagittate at their bases, and bear pollinia. Leaves are sagittate (arrow-shaped) with 3 very narrow lobes. The most notable feature of the species its glossy extremely sagittate leaves with oval fenestrations.