Ezcurra, C., Côrtes, L.A. and Daniel, T.F. 2019.

A synopsis of Thyrsacanthus (Acanthaceae) in Argentina and Paraguay, with notes on generic delimitation, a new combination, and lectotypifications

. Phytotaxa. 395, 2 (Mar. 2019), 81–88. DOI:https://doi.org/10.11646/phytotaxa.395.2.4.