Echinacanthus is a genus of flowering plants belonging to the family Acanthaceae.

Its native range is Himalaya to Southern China.

Species:

• Echinacanthus attenuatus Nees
• Echinacanthus lofuensis (H.Lév.) J.R.I.Wood
• Echinacanthus longipes H.S.Lo & D.Fang
• Echinacanthus longzhouensis H.S.Lo

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