Robuta

https://www.semanticscholar.org/topic/Roscoea-cautleyoides-x-Roscoea-humeana/12365833 Roscoea cautleyoides x Roscoea humeana | Semantic Scholar roscoea x semantic scholar https://phytochem.nal.usda.gov/ethnobotanical-plant-roscoea-purpurea Ethnobotanical Plant Roscoea purpurea | Dr. Duke's Phytochemical and Ethnobotanical Databases ethnobotanical plant roscoea purpurea dr