The International Union for Conservation of Nature (IUCN) Red List of Threatened Species, also known as the IUCN Red List or Red Data Book, 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.
Santalum acuminatum, the desert quandong, is a hemiparasitic plant in the sandalwood family, Santalaceae, which is widely dispersed throughout the central deserts and southern areas of Australia. The species, especially its edible fruit, is also commonly referred to as quandong or native peach. The use of the fruit as an exotic flavouring, one of the best known bush tucker, has led to the attempted domestication of the species.
Pandanus tectorius is a species of Pandanus (screwpine) that is native to Malesia, Papuasia, eastern Australia, and the Pacific Islands. It grows in the coastal lowlands typically near the edge of the ocean. Common names in English include thatch screwpine, Tahitian screwpine, hala tree and pandanus. The edible fruit is sometimes known as hala fruit.
Santalum spicatum, the Australian sandalwood, also Waang and other names (Noongar) and Dutjahn (Martu), is a tree native to semi-arid areas at the edge of Southwest Australia, in the state of Western Australia. It is also found in South Australia, where it is protected and listed as a vulnerable species. It is traded as sandalwood, and its sandalwood oil has been used as an aromatic and a food source over history. S. spicatum is one of four Santalum species occurring in Australia.
The western mouse or walyadji is a species of rodent in the family Muridae. Once widespread across a larger range, it has become restricted to around ten reserves of remnant bushland in Southwest Australia and declared near threatened by extinction. They are small and robust mice that live in burrows in sandy soil, venturing out at night to forage in nearby area.
Allium acuminatum, also known as the tapertip onion or Hooker's onion, is a species in the genus Allium native to North America.
Schefflera diplodactyla is a species of plant in the family Araliaceae. It is endemic to Ecuador.
Schefflera euryphylla is a species of plant in the family Araliaceae. It is endemic to Peru.
Schefflera sprucei is a species of plant in the family Araliaceae. It is found in Brazil, Ecuador, and Peru.
Plants are predominantly photosynthetic eukaryotes, forming the kingdom Plantae. Many are multicellular. Historically, the plant kingdom encompassed all living things that were not animals, and included algae and fungi. All current definitions exclude the fungi and some of the algae. By one definition, plants form the clade Viridiplantae which consists of the green algae and the embryophytes or land plants. The latter include hornworts, liverworts, mosses, lycophytes, ferns, conifers and other gymnosperms, and flowering plants. A definition based on genomes includes the Viridiplantae, along with the red algae and the glaucophytes, in the clade Archaeplastida.
Myoporum acuminatum, commonly known as waterbush, pointed boobialla or mangrove boobialla, is a flowering plant in the figwort family Scrophulariaceae and is endemic to eastern Australia. It grows in rainforest or wet eucalyptus forest near the coast and in the Coastal Ranges, and is occasionally associated with mangroves. Occasionally it is found in the drier rainforests. It grows naturally as far south as Mimosa Rocks National Park in far south eastern New South Wales, and north to Fraser Island in Southern Queensland.
Donella lanceolata is a plant species in the family Sapotaceae. It is a tree growing up to 30 metres (100 ft) tall, with a trunk diameter of up to 40 cm (16 in). The bark is grey to dark brown. Inflorescences bear up to 45 flowers. The fruit are brownish to purplish black, ripening yellow, round, up to 4 cm (2 in) in diameter. Its habitat is lowland forests from sea level to 700 metres (2,300 ft) altitude. Its natural range is Madagascar, India, Sri Lanka, Thailand, Cambodia, Laos, Vietnam, Malaysia, Brunei, Indonesia, the Philippines, Papua New Guinea, the Solomon Islands and Queensland.
Arisaema acuminatum is a species of flowering plant in the arum family Araceae. It is a member of the Arisaema triphyllum complex, a group of closely-related taxa in eastern North America. The specific name acuminatum means "with a long, narrow and pointed tip", which describes the shape of the spathe hood. The species is commonly known as the Florida Jack-in-the-pulpit.
Acer acuminatum is an Asian species of maple native to the Himalayas and neighboring mountains in Tibet, Kashmir, northern India, Nepal, and Pakistan.
Sciodaphyllum albocapitatum is a flowering plant in the family Araliaceae. It is a small tree, which grows 5 to 10 meters tall. It flowers in June.
Homalium acuminatum, the Cook Islands homalium, is a species of tree in the willow family, Salicaceae. It is endemic to the Cook Islands, growing on the islands of Rarotonga, where it is known as mato, and Mangaia, where it is known as moto. It grows to a height of up to 20 m (66 ft). On Rarotonga it dominates steep mountain slopes. The IUCN Red List calls it the Rarotonga homalium and considers it endemic to Rarotonga, though the Cook Islands Biodiversity Database lists it as also present, but "uncommon" on Mangaia.
Calacanthus is a genus of flowering plants belonging to the family Acanthaceae. It contains a single species, Calacanthus grandiflorus. It is endemic to the Western Ghats of western India, in the states Maharashtra, Goa, and Karnataka. It typically grows on moist sunny slopes, including in clumps near streams and on ridge tops, along forest edges, and in shrublands, from 550 to 1,000 metres elevation.
Sciodaphyllum is a genus of flowering plants in the family Araliaceae, native to Central America, the Caribbean, and northern South America. It was resurrected from Schefflera in 2020.
Sciodaphyllum pittieri is a species of flowering plant in genus Sciodaphyllum. It is native to the mountain forests of Costa Rica and western Panama.
Heptapleurum ellipticum, commonly known in Australia as the climbing umbrella tree, is a plant in the family Araliaceae native to the Indian subcontinent, Indochina, Malesia, Papuasia and Australia.
