1 literature reference for Guatteria hispida (R. E. Fr.) Erkens & Maas:

Author: Erkens, R. H. J. & Maas, P. J. M.
Year: 2008
Title: The Guatteria group disentangled: sinking Guatteriopsis Guatteriella and Heteropetalum Into Guatteria.
Source: index: 2008-09-21 taxonomy: check