Resumo

VANNI, Ricardo O. Contribuciones taxonómicas y nueva cita en Chaetocalyx (Leguminosae-Dalbergieae) para el cono Sur. Bol. Soc. Argent. Bot. [online]. 2012, vol.47, n.1-2, pp.149-158. ISSN 1851-2372.

Taxonomic contributions and a new record in Chaetocalyx (Leguminosae-Dalbergieae) for the southern cone. We present the revision of Chaetocalyx in the southern cone, represented by C. brasiliensis Benth., C. latifolia Benth., C. longiflora A. Gray and C. nigricans Burkart. C. latifolia and its var. setulifera Burkart, that was considered a synonym of C. brasiliensis, are reinstated. C. longiflora is a new name for the southern cone. C. chacoensis Vanni is reported to Bolivia.

Palavras-chave : Chaetocalyx; Leguminosae; Dalbergieae; Southern cone; Floristics; Taxonomy.

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