Tanaecium ContentSynonymyTanaecium Sw., Prodr.: 6, 91. 1788=Paragonia Bureau in Bull. Soc. Bot. France 19: 17. 1872=Ceratophytum Pittier in J. Wash. Acad. Sci. 18(3): 62. 1928=Pseudocatalpa A.H. Gentry in Brittonia 25: 241. 1973