The International Union for Conservation of Nature (IUCN) Red List of Threatened Species, founded in 1964, is the world's most comprehensive inventory of the global conservation status of biological species. It uses a set of precise criteria to evaluate the extinction risk of thousands of species and subspecies. These criteria are relevant to all species and all regions of the world. With its strong scientific base, the IUCN Red List is recognized as the most authoritative guide to the status of biological diversity. A series of Regional Red Lists are produced by countries or organizations, which assess the risk of extinction to species within a political management unit.
Pinus brutia, commonly known as the Turkish pine, is a species of pine native to the eastern Mediterranean region. The bulk of its range is in Turkey, but it also extends to southeasternmost Bulgaria, the East Aegean Islands of Aegean Sea, Crete, the Crimea, Iran, Georgia, Azerbaijan, northern Iraq, western Syria, Palestine, north-west Jordan, Lebanon and Cyprus. It generally occurs at low altitudes, mostly from sea level to 600 metres (2,000 ft), up to 1,200 metres (3,900 ft) in the south of its range.
Gnetum is a genus of gymnosperms, the sole genus in the family Gnetaceae and order Gnetales. They are tropical evergreen trees, shrubs and lianas. Unlike other gymnosperms, they possess vessel elements in the xylem. Some species have been proposed to have been the first plants to be insect-pollinated as their fossils occur in association with extinct pollinating scorpionflies. Molecular phylogenies based on nuclear and plastid sequences from most of the species indicate hybridization among some of the Southeast Asian species. Fossil-calibrated molecular-clocks suggest that the Gnetum lineages now found in Africa, South America and Southeast Asia are the result of ancient long-distance dispersal across seawater.
Magnolia fraseri, commonly known as Fraser magnolia, mountain magnolia, earleaf cucumbertree, or mountain-oread, is a species of magnolia native to the south-eastern United States in the southern Appalachian Mountains and adjacent Atlantic and Gulf Coastal Plain from West Virginia south to northern Florida and west to eastern Texas. The Appalachian plants are classified as Magnolia fraseri var. fraseri, and the more coastal plants as M. fraseri var. pyramidata. These two kinds of magnolia are often recognized as distinct species, M. fraseri and M. pyramidata, respectively.
Abies pinsapo, the Spanish fir, is a species of tree in the family Pinaceae, native to southern Spain and northern Morocco. Related to other species of Mediterranean firs, it appears at altitudes of 900–1,800 metres (3,000–5,900 ft) in the Sierra de Grazalema in the province of Cádiz and the Sierra de las Nieves and Sierra Bermeja, both near Ronda in the province of Málaga. In Morocco, it is limited to the Rif Mountains at altitudes of 1,400–2,100 metres (4,600–6,900 ft) on Jebel Tissouka and Jebel Tazaot.
Gnetum gnemon is a species of Gnetum native to southeast Asia and the western Pacific Ocean islands, from Mizoram and Assam in India, south and east through Indonesia and Malaysia to the Philippines and Fiji. Common names include gnetum, joint fir, two leaf, melinjo, belinjo, bago, and tulip.
Cupressus arizonica, the Arizona cypress, is a North American species of tree in the cypress family Cupressaceae, native to the southwestern United States and Mexico. Populations may be scattered rather than in large, dense stands.
Pinus armandii, the Armand pine or Chinese white pine, is a species of pine native to China, occurring from southern Shanxi west to southern Gansu and south to Yunnan, with outlying populations in Anhui. It grows at altitudes of 2200–3000 m in Taiwan, and it also extends a short distance into northern Burma. In Chinese it is known as "Mount Hua pine" (华山松).
Abies lasiocarpa, the subalpine fir or Rocky Mountain fir, is a western North American fir tree.
Juniperus thurifera is a species of juniper native to the mountains of the western Mediterranean region, from southern France across eastern and central Spain to Morocco and locally in northern Algeria.
Juniperus recurva, commonly named the Himalayan juniper or drooping juniper, is a juniper native to the Himalaya, from northern Pakistan, through India, Nepal and Bhutan, to western Yunnan in southwestern China. It grows at 3,000-4,000 m altitude.
The Caribbean pine is a hard pine species native to Central America and the northern West Indies. It belongs to subsection Australes in subgenus Pinus. It inhabits tropical and subtropical coniferous forests such as Bahamian pineyards, in both lowland savannas and montane forests.
Taxus wallichiana, the Himalayan yew, is a species of yew, native to the Himalaya and parts of south-east Asia. The species has a variety of uses in traditional medicine. It is currently classified as endangered by the IUCN.
Hardwicke's woolly bat is a species of vesper bat in the family Vespertilionidae.
Kokia drynarioides, commonly known as Hawaiian tree cotton, is a species of flowering plant in the mallow family, Malvaceae, that is endemic to the Big Island of Hawaii. It inhabits dry forests at elevations of 455–1,915 m (1,493–6,283 ft). Associated plants include ʻāheahea, ʻaʻaliʻi, hala pepe, wiliwili, uhiuhi, kōlea, ʻaiea, kuluʻī, ʻālaʻa, ʻohe kukuluāeʻo, māmane, and maua. It is threatened by habitat loss and competition with invasive species, such as Fountain Grass.
Arbutus xalapensis, commonly known as the Texas madrone, naked Indian tree or Texas madroño, is a species of flowering plant in the heather family. It is native to Central America, the southwestern United States, and throughout Mexico. It is found in canyons and mountains, on rocky plains, and in oak woodlands, at altitudes of up to 3,000 m in the south of the range, but lower, down to 600 m in the north of the range.
Helicia is a genus of 110 species of trees and shrubs, constituting part of the plant family Proteaceae. They grow naturally in rainforests throughout tropical South and Southeast Asia, including India, Sri Lanka, Indochina, Peninsular Malaysia to New Guinea and as far south as New South Wales.
Henriettea odorata is a species of plant in the family Melastomataceae. It is native northern South America, from Ecuador to Nicaragua. Its natural habitat is subtropical or tropical moist montane forests.
Nothocestrum latifolium, commonly known as broadleaf ʻaiea, is a species of flowering plant in the nightshade family, Solanaceae, that is endemic to Hawaiʻi. It can be found in dry and mesic forests at elevations of 460–1,530 m (1,510–5,020 ft) on the islands of Maui, Molokaʻi, Lānaʻi, Oʻahu, and Kauaʻi. Broadleaf ʻaiea is threatened by habitat loss. The CDP of ʻAiea on Oʻahu was named after this species.
Salix magnifica is a species of willow in the family Salicaceae. It is endemic to Sichuan in southwestern China, where it grows at high altitudes of 2,100–3,000 m above sea level. It is threatened by habitat loss.
