The Lambayeque Province is the largest of three provinces in Peru's Lambayeque Region.
The Chala or "Coast" is one of the eight natural regions in Peru. It is formed by all the western lands that arise from sea level up to the height of 500 meters.
In this region, the flora includes vegetation that grows near the rivers, like the carob tree, the palo verde, salty grama grass, manglar or mangrove tree, the carrizo or giant reed and the Caña brava (ditch reed); and plants that grow in the hills, such as the Amancay or Peruvian daffodil (Hymenocallis amancaes), the wild tomato, the Mito or Peruvian papaya (Vasconcellea candicans), and the divi-divi (Cæsalpinia coriaria).
The coastal fauna of the Chala includes sea lions, the anchovy and several sea birds.
Common trees in North are the Faique, the Zapote, the Zapayal, the barrigon and other thorny tropical savanna trees of the equatorial dry forests on the northern coast of Piura and Tumbes. Páramo and the northern coast of the Piura region are not under the influence of the cold Humboldt Current. Páramo has a Tree line at the border, even on the westside of the continental divide.
Lambayeque is a coastal region in northwestern Peru known for its rich Moche and Chimú historical past and related archeological sites and museums. The region's name originates from the ancient pre-Inca civilization of the Lambayeque, also called Sican culture.