Volet, D.P., Nakajima, J.N., Monge, M. and Semir, J. 2017.

Piptocarpha longipedunculata (Asteraceae, Vernonieae) a new species of Serra do Mar, São Paulo, Brazil

. Phytotaxa. 306, 2 (May 2017), 159–163. DOI:https://doi.org/10.11646/phytotaxa.306.2.6.