Eranthemum crenulatum Lindl.
(disputed basionym) Pseuderanthemum graciliflorum (Nees) Ridl.
Pseuderanthemum malaccense (C.B.
Clarke) Lindau Siphoneranthemum crenulatum Kuntze (unresolved) Pseuderanthemum crenulatum[1][2] is a herbaceous plant species, belonging to the Acanthaceae, which occurs in Indo-China and Malaysia; no subspecies are listed in the Catalogue of Life.
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