Thomas, S., Mani, B., & Britto, S. J. (2018).

Strobilanthes orbiculata (Acanthaceae) a new species and notes on S. matthewiana from the southern Western Ghats, India

. Phytotaxa, 369(1), 47–55. https://doi.org/10.11646/phytotaxa.369.1.5