Ferm, J., Kårehed, J., Bremer, B. & Razafimandimbison, S.G. (2016)

Paracarphalea, a new genus of the coffee family segregated from the Malagasy endemic genus Carphalea (Rubiaceae, Rubioideae, Knoxieae)

. Phytotaxa 263 (2): 98–112. https://doi.org/10.11646/phytotaxa.263.2.2