This study deals with the taxonomic treatment of Passiflora L. from Urucu Petroleum Province, Coari-AM. The genus is represented by seven taxa: P. acuminata DC.; P. auriculata Kunth; P. coccinea Aubl.; P. glandulosa Cav.; P. laurifolia L.; P. mansoi (Mart.) Mast. e P. riparia Mart. ex Mast. Are given identification key, descriptions, and illustrations of the taxa, as well as data concerning geographical distribution, additional comments and habitat of the taxa.
Amazonia; floristics; morphology; taxonomy
