| Beaucarnea olsonii | |
|---|---|
Scientific classification  | |
| Kingdom: | Plantae |
| Clade: | Tracheophytes |
| Clade: | Angiosperms |
| Clade: | Monocots |
| Order: | Asparagales |
| Family: | Asparagaceae |
| Subfamily: | Nolinoideae |
| Genus: | Beaucarnea |
| Species: | B. olsonii |
| Binomial name | |
| Beaucarnea olsonii | |
Beaucarnea olsonii is a plant in the family Asparagaceae, native to Mexico. The species is named for the botanist Mark E. Olson. [4]
Beaucarnea olsonii grows as a tree-like plant up to 5 metres (16 ft) tall. The trunk is greatly swollen at the base, with a diameter of up to 4 m (13 ft). Its gray bark is scaly. The sword-shaped leaves measure up to 85 cm (30 in) long. Its inflorescences bear whitish flowers. [4]
Beaucarnea olsonii is endemic to Mexico, where it is found in Puebla and Oaxaca. Its habitat is in deciduous forests, on hillsides at altitudes of 1,200–1,500 m (4,000–5,000 ft). [1]
Beaucarnea olsonii has been assessed as endangered on the IUCN Red List. It is threatened by conversion of its habitat for agriculture and human settlement and by fires. The species does not occur in any protected areas. [1]
Beaucarnea is a genus of flowering plants native to Mexico and Central America. In the APG III classification system, it is placed in the family Asparagaceae, subfamily Nolinoideae. Beaucarnea is sometimes treated as a synonym of the genus Nolina, with the species being then transferred to that genus. However, recent research shows that Beaucarnea should be treated as an independent genus.
Beaucarnea recurvata, the elephant's foot or ponytail palm, is a species of flowering plant in the family Asparagaceae. The species was native to numerous states of eastern Mexico but is now confined to the state of Veracruz. Despite its common name, it is not closely related to the true palms (Arecaceae). It has become popular in Europe and worldwide as an ornamental plant. There are 350-year-old Beaucarneas registered in Mexico.
Isthmura gigantea, commonly known as the giant false brook salamander, is a species of salamander in the family Plethodontidae. It is endemic to Mexico and known from the eastern margins Sierra Madre Oriental between north-eastern Hidalgo and northern Puebla and central Veracruz near Xalapa.
Ceratozamia mexicana is a species of plant in the family Zamiaceae.
Nothofagus alessandrii, the ruil, is a species of plant in the family Nothofagaceae, commonly known as the southern beeches. It is endemic to Chile, occurring chiefly in the Chilean matorral ecoregion. It is threatened by habitat loss. The species is protected within Los Ruiles National Reserve.
Nothofagus glauca, commonly known as hualo or roble Maulino, is a species of plant in the family Nothofagaceae. It is a deciduous tree endemic to Chile. It grows from 34° to 37° South latitude. It is a typical tree of the maritime mediterranean-climate Maulino forest of Central Chile, its current range spanning over 330 km from north to south. The species grows on a variety of soils and is mostly found on gentle to steep slopes.
Phyllanthus anamalayanus is a species of plant in the family Phyllanthaceae. It is endemic to the Anamalai Hills in Coimbatore district in the state of Tamil Nadu, India. The species is a shrub or small tree occurring in the understorey of mid-elevation tropical wet evergreen forests in the Anamalai Hills, and is endemic to the Western Ghats. It is threatened by habitat loss.
Quercus germana, the Mexican royal oak, is a species of oak tree in the family Fagaceae. It is native to mountain cloud forests in eastern Mexico. It is placed in section Quercus.
Botrychium lunaria is a species of fern in the family Ophioglossaceae known by the common name moonwort or common moonwort. It is the most widely distributed moonwort, growing throughout the Northern Hemisphere across Eurasia and from Alaska to Greenland, as well as temperate parts of the Southern Hemisphere.
Ferocactus latispinus is a species of barrel cactus native to Mexico.
Herrera's mud turtle is a species of mud turtle in the family Kinosternidae. The species is endemic to Mexico.
Beaucarnea gracilis is an attractive member of the subfamily Nolinaceae of the family Asparagaceae native to partial-desert areas in Mexico. Its name "gracilis", meaning "slender", is misleading, as its trunk is especially bulbous. It was formerly known as Nolina gracilis.
Beaucarnea hiriartiae is a plant in the family Asparagaceae, native to Mexico. The species is named for the botanist Patricia Hiriart Valencia.
Beaucarnea stricta is a tree in the family Asparagaceae, native to Mexico. The specific epithet stricta means "straight, thin", referring to the leaves.
Beaucarnea sanctomariana is a tree in the family Asparagaceae, native to Mexico. The species is named for the town of Santa María Chimalapa in Oaxaca.
Beaucarnea goldmanii is a tree in the family Asparagaceae. It is native to Mexico and northern Central America.
Beaucarnea pliabilis is a tree in the family Asparagaceae, native to the Yucatán Peninsula. It grows up to 10 metres (30 ft) tall.
Beaucarnea purpusii is a tree in the family Asparagaceae, native to Mexico. It grows up to 8 metres (30 ft) tall.
Polaskia chende is a succulent cactus native to a small area of mountains of northern Oaxaca and southern Puebla, Mexico. It grows in xerophytic shrubland between 1,500 and 2,000 meters above sea level.
Opuntia tehuacana, commonly known as the Tehuacán prickly pear, is a species of prickly pear cactus in the family Cactaceae. It was described by Salvador Arias Montez and Susana Gama López in 1997, who were both Mexican botanists. The species was named for the town of Tehuacán, Mexico, which is near the center of the species range.
