Phlogacanthus

Phlogacanthus is a genus of flowering plants in the family Acanthaceae and tribe Andrographideae. Its distribution includes India through to Indo-China, southern China, Java, and Sulawesi.

Species
Plants of the World Online currently recognises more than 40 species:
 * Phlogacanthus abbreviatus (Craib) Benoist
 * Phlogacanthus albiflorus Bedd.
 * Phlogacanthus annamensis Benoist
 * Phlogacanthus brevis C.B.Clarke
 * Phlogacanthus celebicus Backer ex Bremek.
 * Phlogacanthus changlangensis P.Lungphi, A.V.Singh & A.P.Das
 * Phlogacanthus colaniae Benoist
 * Phlogacanthus cornutus Benoist
 * Phlogacanthus curviflorus (Nees) Nees
 * Phlogacanthus cymosus (T.Anderson) Kurz
 * Phlogacanthus datii (Benoist) D.V.Hai, Y.F.Deng & R.K.Choudhary
 * Phlogacanthus elongatus T.Anderson
 * Phlogacanthus fuscus Lindau
 * Phlogacanthus geoffrayi Benoist
 * Phlogacanthus gomezii (Nees) J.R.I.Wood
 * Phlogacanthus gracilis P.Anderson ex Burkill
 * Phlogacanthus grandis Bedd.
 * Phlogacanthus guttatus Nees
 * Phlogacanthus insignis Kurz
 * Phlogacanthus jenkinsii C.B.Clarke
 * Phlogacanthus kjellbergii Bremek.
 * Phlogacanthus lambertii Raizada
 * Phlogacanthus magnus (C.B.Clarke) Y.F.Deng
 * Phlogacanthus murtonii Craib
 * Phlogacanthus paniculatus (T.Anderson) J.B.Imlay
 * Phlogacanthus parviflorus T.Anderson
 * Phlogacanthus pauciflorus J.B.Imlay
 * Phlogacanthus pedunculatus J.B.Imlay
 * Phlogacanthus pochinii Raizada
 * Phlogacanthus poilanei Benoist
 * Phlogacanthus prostratus J.B.Imlay
 * Phlogacanthus pubinervius T.Anderson
 * Phlogacanthus publiflorus Lindau
 * Phlogacanthus pulcherrimus T.Anderson
 * Phlogacanthus pyramidalis Benoist
 * Phlogacanthus racemosus Bremek.
 * Phlogacanthus rectiflorus J.B.Imlay
 * Phlogacanthus thyrsiformis (Roxb. ex Hardw.) Mabb.
 * Phlogacanthus tubiflorus Nees
 * Phlogacanthus turgidus (Fua ex Hook.f.) Lindau
 * Phlogacanthus vitellinus (Roxb.) T.Anderson
 * Phlogacanthus yangtsekiangensis (H.Lév.) C.Xia & Y.F.Deng