Hofreiter, Anton, and Eric F. Rodríguez. “Distribution and Phenology of Bomarea (Alstroemeriaceae)in the Relict Forests of Northwestern Peru”. Revista Peruana De Biología, vol. 12, no. 2, Dec. 2005, pp. 275-82, https://doi.org/10.15381/rpb.v12i2.2399.