Sierra Madre Occidental Sierra Madre Occidental The Sierra Madre Occidental is a major mountain range system of the North American Cordillera, that runs northwest–southeast through Northwestern and Western Mexico, and along the Gulf of California. The Sierra Madre is part of the American Cordillera, a chain of mountain ranges (cordillera) that consists of an almost continuous sequence of mountain ranges that form the western "backbone" of North America, Central America, South America and Antarctica. The Spanish name "sierra madre" means "mother mountains" and "occidental" means "western" in English, with these being the "Western Mother Mountains". To the east, from the Spanish "oriental" meaning
Wilhelmina Mountains 3,000 higher plant species. Many rivers rise in the Wilhelmina Mountains, including: the two branches of the Coppename; Saramacca; some tributaries of the Suriname; the West and East Rivers; and the Kabalebo. Nearby mountain ranges include the Bakhuis Mountains (to the NW), the Emmaketen or Emma Range (to the NE), the Van Asch Van Wijck Mountains (also to the NE), and the Eilerts de Haan Mountains (to the S). Wilhelmina Mountains The Wilhelminagebergte () is a mountain range in the district of Sipaliwini in central Suriname. It extends about from west to east. It is named after Queen Wilhelmina. The