Funez, L.A., Hassemer, G. & Ferreira, J.P.R. (2016)

Description of Tradescantia schwirkowskiana (Commelinaceae), a narrow endemic new species from Santa Catarina, southern Brazil, and typification of T. crassula

. Phytotaxa 272 (1): 63–72. https://doi.org/10.11646/phytotaxa.272.1.3