Ratto, F. and Bartoli, A. 2016.

A new species of Gutierrezia (Asteraceae, Astereae, Solidagininae) from Argentinian Patagonia

. Phytotaxa. 266, 2 (Jun. 2016), 157–160. DOI:https://doi.org/10.11646/phytotaxa.266.2.11.