Fischer, E., Rahelivololona, M.E. & Abrahamczyk, S. (2017)

Impatiens galactica (Balsaminaceae), a new spurless species of section Trimorphopetalum from Madagascar

. Phytotaxa 298 (3): 269–276. https://doi.org/10.11646/phytotaxa.298.3.6