ABSTRACT
This paper presents the species of Alstroemeriaceae of Rio de Janeiro State, Brazil. The family is represented in the area by two genera: Alstroemeria and Bomarea. A. caryophyllaea Jacq., A. cunha Vell., A. foliosa Mart. ex Schult. & Schult. f., A. isabelleana Herb., and A. radula Dusén. Bomarea includes just one species, B. edulis (Tussac) Herb. New synonyms, key to genera and species, descriptions, illustrations and comments are presented.
Key-words:
Alstroemeriaceae; floristic; Rio de Janeiro; Brazil