Begonia stevei M.Hughesin Edinburgh J. Bot. 63(2-3): 197. 2006
Type
Holotype: Indonesia, Sulawesi: Sulawesi: Loewoek distr.: Sungai Hek, alt. 660 m, 1°1'10.4"S, 122°10'30.2"E, 25 Feb 2004, Hendrian, Newman, M., Scott, S., Nazre Saleh, M. & Supriadi, D. 877 (E)
Isotype: Indonesia, Sulawesi: Sulawesi: Loewoek distr.: Sungai Hek, alt. 660 m, 25 Feb 2004, Hendrian, Newman, M., Scott, S., Nazre Saleh, M. & Supriadi, D. 877 (CEB)
Isotype: Indonesia, Sulawesi: Sulawesi: Loewoek distr.: Sungai Hek, alt. 660 m, 25 Feb 2004, Hendrian, Newman, M., Scott, S., Nazre Saleh, M. & Supriadi, D. 877 (L)