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A list of endangered plants and lichens, including those on the United States' Endangered Species List. Conifers. Abies guatemalensis (Guatemalan fir)
See: List of endangered plants, List of critically endangered plants. Vulnerable, Endangered, and Critically Endangered species are collectively referred to as threatened species by the IUCN. Additionally 1674 plant species (7.6% of those evaluated) are listed as Data Deficient , meaning there is insufficient information for a full assessment ...
An IUCN Red List critically endangered (CR or sometimes CE) species is one that has been categorized by the International Union for Conservation of Nature as facing an extremely high risk of extinction in the wild. [1] As of 2021, of the 120,372 species currently tracked by the IUCN, there are 8,404 species that are considered to be critically ...
For a species to be considered endangered by the IUCN it must meet certain quantitative criteria which are designed to classify taxa facing "a very high risk of extinction". An even higher risk is faced by critically endangered species, which meet the quantitative criteria for endangered species. Critically endangered plants are listed ...
Endangered (EN) – very high risk of extinction in the wild, meets any of criteria A to E for Endangered. Vulnerable (VU) – meets one of the 5 Red List criteria and thus considered to be at high risk of unnatural (human-caused) extinction without further human intervention. Near Threatened (NT) – close to being endangered in the near future.
Endangered and threatened flowering/non-flowering plants include, the Virginia round-leaf birch, the Tennessee yellow-eyed grass, the Michaux's sumac, the Florida torreya and the Louisiana quillwort, among many others. The region is also home to the only two endangered lichen species, rock gnome lichen and Florida perforate reindeer lichen. [10 ...
Critically endangered flora of the United States. Flora−plant species listed by the IUCN Red List and/or NatureServe as critically endangered/imperiled within the United States . IUCN Red List Critically endangered species category .
Critically Endangered (CR) species face an extremely high risk of extinction in the wild. As of December 2023, the International Union for Conservation of Nature (IUCN) lists 5702 plant species categorized as Critically Endangered , including 569 which are tagged as possibly extinct and 48 possibly extinct in the wild .