Synonyms
Ruellia spectabilis Britton
Ruellia brittoniana Leonard
Ruellia coerulea Morong
Ruellia ignorantiae Herter
Ruellia tweedyana Griseb.
Cryphiacanthus angustifolius Nees
Arrhostoxylum microphyllum Nees
Ruellia malacosperma Greenm.
Ruellia microphylla (Nees) Lindau
Ruellia longipes Urb.