Dianthera angustifolia
Scientific classification
Kingdom:	Plantae
Clade:	Tracheophytes
Clade:	Angiosperms
Clade:	Eudicots
Clade:	Asterids
Order:	Lamiales
Family:	Acanthaceae
Genus:	Dianthera
Species:	D. angustifolia
Binomial name
Dianthera angustifolia (Nees) Benth. & Hook.f. ex B.D.Jacks. (1893)
Synonyms[1]
Ecbolium angustifolium (Nees) Kuntze (1891) Justicia angustifolia (Nees) Lindau (1895) Rhytiglossa angustifolia Nees (1847) Rhytiglossa angustifolia var. compactior Nees (1847)

Dianthera angustifolia is a species of flowering plant native to the Cerrado ecoregion of central Brazil.

• List of plants of Cerrado vegetation of Brazil

• (in Portuguese) Flora vascular do bioma Cerrado