Santos, T. V. A., Coelho, A. A. D. O. P., Dórea, M. D. C., Santos, F. D. A. R. D., Leite, K. R. B., & Oliveira, R. P. (2016).

Micromorphological features revealing two new species of Portulaca (Portulacaceae) from Brazil, segregated from P. hirsutissima

. Phytotaxa, 270(2), 103–115. https://doi.org/10.11646/phytotaxa.270.2.3