It is the only species in the genus MISC@1 , and is a large palm , growing to NUMBER@1 m tall , with pinnate leaves NUMBER@2 -- NUMBER@3 m long , pinnae NUMBER@4 -- NUMBER@5 cm long ; old leaves break away cleanly leaving the trunk smooth .

It is a large palm , growing to NUMBER@1 m tall . It has leaves that are NUMBER@6 m long .
