undescribed?
Leaves glabrous and distinctly tuberculate; inv bracts with narrow white margins
with L. Verburgt & W. McCleland
with L. Verburgt & W. McCleland
with L. Verburgt & W. McCleland
with L. Verburgt & W. McCleland
with L. Verburgt & W. McCleland
with L. Verburgt & W. McCleland