Jose, Robi Aloor, Anoop Puthuparambil Balan, and Thomas Valukattil Ponnachan. 2024. “A New Species of Tarenna (Rubiaceae: Ixoroideae) from Kerala, India”. Phytotaxa 661 (1). Auckland, New Zealand:97-102. https://doi.org/10.11646/phytotaxa.661.1.7.