Kottaimuthu R. Nomenclatural notes on <i>Piper pseudonigrum</i> Velayd. and Amalraj (Piperaceae). Bangladesh J. Plant Taxon [Internet]. 2017 Jun. 25 [cited 2025 Sep. 19];24(1):117-8. Available from: https://www.banglajol.info/index.php/BJPT/article/view/33038