576 Maizatul Vanisha Bt Masril 2019-04-22 https://hort.purdue.edu/newcrop/duke_energy/Guizotia_abyssinica.html#Description Centre for New crop and Plant products (1983). Guizotia abyssinica (L.f.) Cass. Retrieved from https://hort.purdue.edu/newcrop/duke_energy/Guizotia_abyssinica.html#Description Revised record 04.9.2019