Browntop millet is distributed in India, Bangladesh, Bhutan, Cambodia, Malawi, Myanmar; Nepal, Senegal, South Africa, Yemen and Zimbabwe  grown mostly in southern India , and in some parts of the USA as a fodder crop and bird feed. Brown top millet grows and matures over around 90 days, a shorter time than several other millets including pearl millet .
For more details on Browntop millet germplasm resources, genomic resources, refer the publication : Genetic and genomic resources, and breeding for accelerating improvement of small millets: current status and future interventions. Nucleus (2020) by Vetriventhan, M., Azevedo, V.C.R., Upadhyaya, H.D. et al.
Browntop Millet with Husk
Browntop Millet Without Husk
 Clayton WD, Vorontsova MS, Harman KT, Williamson H. GrassBase: the online world grass flora. 2006. http://www.kew.org/data/grasses-db.html. Accessed 19 Aug 2014
 Bhat S, Ganiger PC, Nandini C, Thippeswamy V. Browntop millet: a review. Agric Res Technol. 2018;14:1–2
 Kingwell-Banham, Eleanor & Fuller, Dorian. (2014). Brown Top Millet: Origins and Development. 10.1007/978-1-4419-0465-2_2318.