Template:Luteyn & Pedraza-Peñalosa, 2013
- Luteyn, J.L. & Pedraza-Peñalosa, P. 2013. Nomenclature, taxonomy, and conservation of the neotropical genus Sphyrospermum (Ericaceae: Vaccinieae), including five new species for Colombia, Ecuador, and Peru. Phytotaxa 79(1): 1–29. DOI: 10.11646/phytotaxa.79.1.1