It has an acute or obtuse apex that may rarely be sub-peltate.

It has an acute apex and its base is typically abruptly attenuate.

The tepals are brown to purple, ovate, and have an acute apex.

The last segments sides are parallel and end up with a rounded and acute apex.

Its has an acute apex and an obtuse base.

It has an acute apex and is attenuate towards the base.

The leaves are produced in whorls of four to eight, 1-4 cm long and 2-5 mm broad, with an acute apex.

The plant has an acute apex with involcure-like bract of about six to nine.

It has an acute apex and does not exhibit a peltate tendril attachment.

It has an adnate base and an obtuse to acute apex.