Exallage glabra Bremek.
Hedyotis glabra R.Br.
Hedyotis glabra R.Br. ex Wall.
Hedyotis insularis (Spreng.) Deb & Ratna Dutta
Knoxia glabra DC.
Oldenlandia glabra Kuntze
Spermacoce glabra Roxb.
Spermacoce insularis Spreng.
Gardenia thailandica
Aerides flabellata
Vernonia parishii