Frazão, A. & Lohmann, L.G. (2020)

Taxonomic placement of Tanaecium mutabile (Bignonieae, Bignoniaceae) based on new morphological data and phylogenetic analyses

. Phytotaxa 438 (5): 289–300. https://doi.org/10.11646/phytotaxa.438.5.2