Heliconia rostrata (also known as Hanging Lobster Claw or False Bird of Paradise) is an herbaceous perennial native to Peru, Bolivia, Colombia, Costa Rica, and Ecuador, and naturalized in Puerto Rico. Other Heliconias grow in the upright position (e.g. Heliconia bihai), their cup-shaped flower bracts storing water for birds and insects. This plant, however, has downward-facing flowers, the flowers thus providing a source of nectar to birds. Along with the Kantuta flower, Heliconia rostrata, known as patujú, is the national flower of Bolivia.