[1]
Gnanasekaran, G. and Murthy, G.V.S. 2014.

Taxonomy, lectotypification and distribution of Andrographis stenophylla (Acanthaceae), a little known endemic species from southern India

. Phytotaxa. 156, 3 (Jan. 2014), 175–181. DOI:https://doi.org/10.11646/phytotaxa.156.3.8.