Robuta

https://hast.biodiv.tw/specimens/HAST:95934 Damnacanthus indicus Gaertn. | HAST Damnacanthus indicus (伏牛花) - Herbarium specimen collected in Taiwan (台灣). Herbarium, Biodiversity Research Museum, Academia Sinica, Taipei. damnacanthusindicusgaertnhast