Robuta

https://species.wikimedia.org/wiki/Tentamen_Florae_Napalensis Tentamen Florae Napalensis - Wikispecies tentamen florae wikispecies https://phytochem.nal.usda.gov/ethnobotanical-plant-rhamnus-napalensis Ethnobotanical Plant Rhamnus napalensis | Dr. Duke's Phytochemical and Ethnobotanical Databases ethnobotanical plant rhamnus dr duke