Baracho, G.S. & Agra, M.D.F. (2016)

A new record of Sida glutinosa (Malvaceae), a rare species of the Caatinga in northeastern Brazil, with lectotypifications and taxonomic notes on the allied Sida glabra

. Phytotaxa 282 (1): 37–45. https://doi.org/10.11646/phytotaxa.282.1.4