Delprete (Pohl) 1997 - Delprete PG (1997) Revision and Typification of Brazilian Augusta (Rubiaceae, Rondeletieae), with Ecological Observations on the Riverine Vegetation of the Cerrado and Atlantic Forests. Brittonia 49(4): 487-497. doi: 10.2307/2807739.
There is no corrections for Augusta longifolia var. parvifolia yet.