SMITHSONIAN INSTITUTION / SCIENCE PHOTO LIBRARY SMITHSONIAN INSTITUTION / SCIENCE PHOTO LIBRARY
Prosthechea chacoensis orchid flowers. Like most orchids, each flower has a lip-shaped labellum, a specialised petal that attracts pollinators. There are more than 30,000 species of orchids worldwide, many of which are grown as ornamental flowers.
Model release not required. Property release not required.