What kinds of biomes are not found in North America?

Temperate rainforests are defined by their year-round heavy precipitation, resulting in lush, densely vegetated ecosystems. Due to geographic and climatic factors, temperate rainforests in North America are mostly confined to the Pacific Northwest, particularly in the coastal regions of British Columbia, Washington, and Oregon. As such, this specific type of biome is relatively uncommon in North America, mainly concentrated along a relatively narrow coastal strip.

Mediterranean Forest

Mediterranean forests consist of regions characterized by a Mediterranean climate, featuring hot, dry summers and cool, wet winters. North America does not have significant areas with such climatic conditions. The closest approximation is the California Floristic Province, particularly the coastal regions of California, which share some similarities with Mediterranean ecosystems. However, pure Mediterranean forests are not found in North America.

Mangrove Forest

Mangrove forests are coastal forests found in tropical and subtropical regions, which are dominated by salt-tolerant mangrove tree species. While there are some mangrove ecosystems in the southern part of Florida, in North America, mangrove forests are not extensive or widespread. Most extensive and typical mangrove forests are located in other tropical and subtropical regions around the world.