Resumo

RATTO, Francisco  e  BARTOLI, Adriana. Taxonomic novelties in South American species of Gutierrezia (Asteraceae, Astereae). Bol. Soc. Argent. Bot. [online]. 2017, vol.52, n.4, pp.779-785. ISSN 1851-2372.

During the revision of South American species of Gutierrezia (Asteraceae, Astereae) taxonomic novelties were established: (1) two new varieties were described, Gutierrezia mandonii var. anomala from northwestern Argentina, and Gutierrezia isernii var. nivea from central and western Argentina; and (2) the species Gutierrezia pulviniformis was included as a new synonym of Gutierrezia spathulata.

Palavras-chave : Argentina; Compositae; Varieties; Synonym.