A New Species of Anthurium sect. Dactylophyllium (Araceae) from the Mata Atlântica of Brazil

A new species of Anthurium Schott sect. Dactylophyllium (Schott) Engl., emend. Croat & Carlsen, A. petiolicarinatum Nadruz, Mantovani & Carlsen, from the Mata Atlântica region of southeastern Brazil, is described and illustrated. A distribution map, an updated key to closely related species in the section, and a discussion of conservation threats in the area are provided.