Fridericia costaricensis (Kraenzl.) L.G. Lohmann in Ann. Missouri Bot. Gard. 99: 435. 2014 sec. Lohmann & Taylor 2014
- =Arrabidaea erecta Miranda in Anales Inst. Biol. Univ. Nac. México 24(1): 91. 1953 syn. sec. Lohmann & Taylor 2014
- =Arrabidaea costaricensis (Kraenzl.) A.H. Gentry in Brittonia 25: 231. 1973 syn. sec. Lohmann & Taylor 2014