With the Rhopalostylis palms of Norfolk Island and New Zealand it forms the botanic subtribe Rhopalostylidinae .
It is a solitary palm with a distinct crownshaft , and bears unisexual flowers of both sexes .
With the Rhopalostylis palms of Norfolk Island and New Zealand palm forms the botanic subtribe Rhopalostylidinae .
It is a solitary palm with a distinct crownshaft , and bears unisexual flowers of both sexes .