Template:Pennington et al., 2011
- Pennington, R.T., Daza, A., Reynel, C. & Lavin, M. 2011. Poissonia eriantha (Leguminosae) from Cuzco, Peru: an overlooked species underscores a pattern of narrow endemism common to seasonally dry neotropical vegetation. Systematic Botany 36(1): 59–68. DOI: 10.1600/036364411X553135 Full text PDF.