Resumen

SLANIS, Alberto Carlos  y  DEL VALLE BULACIO, Eva. Presence of Commelina diffusa var. gigas (Commelinaceae) in South America. Bol. Soc. Argent. Bot. [online]. 2008, vol.43, n.1-2, pp.147-151. ISSN 1851-2372.

Commelina diffusa var. gigas (Commelinaceae) an entity only known from the Eastern United States of America, is now recorded in Argentina and Paraguay. The same is illustrated and described.

Palabras clave : Argentina; Paraguay; Commelina; Commelinaceae; Taxonomy.

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