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High-climbing jointfir

Ephedra altissima

High-climbing jointfir
Photo: Leonora Enking from West Sussex, England, CC BY-SA 2.0

Ephedra altissima is a green, dioecious desert shrub native to North Africa, the Sahara and the Canary Islands, grown as an ornamental and medicinal plant. Male and female flowers are on separate plants, so both sexes are needed for seed, and it thrives in full sun with well-drained soil.

Family
Ephedraceae (Ephedr family)
Grows as
Shrub
Light
Full sun
Water
Water sparingly once established; it tolerates drought well and should not sit in wet soil.
Soil
Well-drained loamy soil; tolerates lime and rocky calcareous ground.
Temperature
Hardy in warm to hot conditions; protect young plants from hard frost.
How easy
Easy
Native range
Canary Is. (Tenerife), N. Africa to Sahara
Climate
desert or dry shrubland

About

Ephedra altissima is a species of Ephedra that is native to the western Sahara (Morocco, Algeria, Tunisia, Libya, Chad, Mauritania), and also to the Canary Islands.

The species is cultivated as an ornamental plant and medicinal plant.

Where it grows

This plant is located in Algeria, Chad, Libya, Mauritania, Morocco, Spain, Tunisia, and the western Sahara. It can be viewed at elevations between 10 meters to 700 meters above sea level.

Uses

The members of this genus have alkaloid ephedrine which are integral in the treatment of asthma and other related respiratory issues. By using the entire plant and not just the stem it has been observed, as compared to isolated ephedrine, to have few side effects. This is used to treat symptoms not cure respiratory issues. Young plants have the best potency if ingested raw while older plants are best to be dried and used in a tea.

Other Ephedra plants

Cutler's jointfir · Join · Gerard jointfir · Ephedra intermedia · Dwarf Joint Fir · Nevada jointfir · Ephedra rhytidosperma · Chinese ephedra · Jointfir

Text excerpted from the Wikipedia article Ephedra altissima by its contributors, under CC BY-SA 4.0; the excerpts and the care summary drawn from them are shared under the same licence.

The care summary was written by AI (Claude, Anthropic) from the sources on this page, with general growing knowledge where they are silent. Check before relying on it.

Life form, climate and native range: World Checklist of Vascular Plants, Royal Botanic Gardens, Kew (CC BY 3.0), reformatted; see Plants of the World Online.

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