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Ephedra is a genus of gymnosperm shrubs.As of February 2025 there were 77 recognized species. The various species of Ephedra are widespread in many arid regions of the world, ranging across southwestern North America, southern Europe, northern Africa, southwest and central Asia, northern China, and western South America. [2]
The plants diaspores are dispersed by strong winds. These plants fibrous roots help to anchor the plant in shifting sand dunes, control sand erosion and are tolerant to saline soils. The stem of this plant contain alkaloid ephedrine, and other antimicrobial chemicals, which help protect this plant from disease. This species is not considered ...
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Ephedra viridis, known by the common names green Mormon tea, Brigham tea, green ephedra, and Indian tea, is a species of Ephedra. It is indigenous to the Western United States, where it is a member of varied scrub, woodland, desert, and open habitats. It grows at 900–2,300 metres (3,000–7,500 ft) elevations.
Ephedra pedunculata, common name vine Mormon tea or Comida de Vívora, is a plant species native to southern Texas and to Mexico as far south as Zacatecas. It grows in sandy or rocky slopes and outcrops. [1] [2] Most species of Ephedra (called "Mormon tea") are shrubs, but Ephedra pedunculata is a trailing or clambering woody vine up to 7 m (23 ...
Ephedraceae is agreed to be the most basal group amongst extant gnetophytes. Members of the family typically grow as shrubs and have small, linear leaves that possess parallel veins.
Ephedra sinica (also known as Chinese ephedra or Ma Huang) is a species of Ephedra native to Mongolia, Russia (Buryatiya, Chita, Primorye), and northeastern China (Gansu, Hebei, Heilongjiang, Jilin, Liaoning, Nei Mongol, Ningxia, Shaanxi, Shanxi).
Ephedra nevadensis, commonly known as Nevada ephedra, gray ephedra, Mormon tea and Nevada jointfir, [1] [4] is a species of gymnosperm native to dry areas of western North America. Its range extends west to California and Oregon , east to Texas , and south to Baja California , including areas of the Great Basin , Colorado Plateau and desert ...