[1]
Ferreira, G.E., Waechter, J. and Chautems, A. 2013.

Sinningia × vacariensis (Gesneriaceae) from Southern Brazil, the first natural hybrid described for the genus

 

. Phytotaxa. 119, 1 (Aug. 2013), 45–50. DOI:https://doi.org/10.11646/phytotaxa.119.1.4.