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Cyathea dryopteroides (elfin tree fern) Diplazium molokaiense (Molokai twinsorus fern) Doryopteris angelica (Kauai digit fern) Dryopteris crinalis (serpent woodfern) Elaphoglossum serpens (no common name) Isoetes louisianensis (Louisiana quillwort) Isoetes melanospora (black spored quillwort) Isoetes tegetiformans (mat-forming quillwort ...
The Torrey pine (Pinus torreyana) is a rare pine species in California, United States. It is a critically endangered species growing only in coastal San Diego County, and on Santa Rosa Island, offshore from Santa Barbara in Santa Barbara County. [3] The Torrey pine is endemic to the California coastal sage and chaparral ecoregion. [4] [5]
Scientific name Common names Range within Georgia Conservation status Taxaceae: Torreya taxifolia Arn. [1]: 39 [2] Florida Torreya, Stinking Cedar: Decatur County, Georgia: Critically Endangered: Pinaceae: Pinus echinata Mill. [1]: 42–43 Shortleaf Pine: Piedmont and Coastal Plain: Least Concern: Pinaceae: Pinus elliottii Engelm. [1]: 43–44 ...
Young tree in natural habitat American chestnut male (pollen) catkins. Castanea dentata is a rapidly-growing, large, deciduous hardwood eudicot tree. [20] A singular specimen manifest in Maine has attained a height of 115 feet (35 m) [21] Pre-blight sources give a maximum height of 100 feet (30 m) and a maximum circumference of 13 feet (4.0 m). [22]
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 ...
Endangered (EN) species are considered to be facing a very high risk of extinction in the wild. In September 2016, the International Union for Conservation of Nature (IUCN) listed 3654 endangered plant species. [1] Of all evaluated plant species, 17% are listed as endangered. The IUCN also lists 99 subspecies and 101 varieties as endangered.
The Trees of North America. For the purposes of this category, "North America" is defined in accordance with the World Geographical Scheme for Recording Plant Distributions (WGSRPD), which calls it Northern America , namely as one of the nine "botanical continents".
Torreya taxifolia, commonly known as Florida torreya or stinking-cedar, but also sometimes as Florida nutmeg or gopher wood, is an endangered subcanopy tree of the yew family, Taxaceae. It is native to only a small glacial refugium in the southeastern United States, at the state border region of northern Florida and southwestern Georgia. [8]