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Dogwood is the state flower of North Carolina. This list includes plant species found in the state of North Carolina. Varieties and subspecies link to their parent species. Introduced species are designated (I).
Bryodesma tortipilum - twisted-hair spikemoss, found only in a narrow range from western North Carolina to north Georgia. [28] [29] Buckleya distichophylla- piratebush. It is a hemiparasitic shrub that is only found in the Appalachian Mountains of Virginia, North Carolina, and Tennessee. [30] [31] Calamagrostis cainii [32]
The North Mills River in North Carolina. North Carolina's geography is usually divided into three biomes: Coastal, Piedmont, and the Appalachian Mountains. North Carolina is the most ecologically unique state in the southeast because its borders contain sub-tropical, temperate, and boreal habitats.
Alpine plants are plants that grow in an alpine climate, which occurs at high elevation and above the tree line. There are many different plant species and taxa that grow as a plant community in these alpine tundra. [1] These include perennial grasses, sedges, forbs, cushion plants, mosses, and lichens. [2]
Because of the cold weather it is hard for plants to grow. Frozen ground covers most of the polar regions for the majority of the year. Permafrost reaches a thickness of 600–1,000 m (2,000–3,300 ft) deep. Large amounts of permafrost can lead to poor water drainage. Due to the permafrost the water in the soil remains frozen for most of the year.
The flora of the alpine tundra is characterized by plants that grow close to the ground, including perennial grasses, sedges, forbs, cushion plants, mosses, and lichens. [28] The flora is adapted to the harsh conditions of the alpine environment, which include low temperatures, dryness, ultraviolet radiation, and a short growing season.
About 3,800 additional non-native species of vascular plants are recorded as established outside of cultivation in the U.S., as well as a much smaller number of non-native non-vascular plants and plant relatives. The United States possesses one of the most diverse temperate floras in the world, comparable only to that of China.
In terms of biodiversity, the only comparable temperate deciduous forest regions in the world are in central China, Japan, and in the Caucasus Mountains.Both the Appalachians (along with the neighbouring Appalachian mixed mesophytic forests ecoregion) and central China contain relict habitats of an ancient forest that was once widespread over the Northern Hemisphere.