Ephedra fragilis, commonly known as brittle joint pine or joint fir, is a gymnosperm shrub belonging to the Ephedraceae family. Native to the western United States, it thrives in arid and semi-arid regions, including deserts, sagebrush plains, and rocky slopes. The plant features thin green stems that are jointed at regular intervals, adorned with small scale-like leaves reduced to brownish-yellow structures called bracts at each node. It also produces tiny cones containing seeds. For centuries, indigenous people in North America have utilized Ephedra fragilis for its medicinal properties. The plant contains ephedrine alkaloids, which serve as decongestants and bronchodilators, aiding in the treatment of respiratory issues such as asthma and allergies. Ephedra fragilis holds cultural importance among Native American tribes, who incorporate it into traditional ceremonies and rituals. Despite its medicinal benefits, caution is advised when using Ephedra fragilis due to potential side effects, such as increased heart rate and blood pressure, particularly when consumed in large doses. Overall, Ephedra fragilis is a fascinating plant species with distinctive physical features, cultural significance, and medicinal properties.
Botanical profile.
- Plant Type
- Shrub
- Life Cycle
- Perennial
- Genus
- Ephedra
- Family
- Ephedraceae
- Hardiness Zone
- 7-10
- Mature Height
- 1.83 m
- Mature Spread
- 0.91 m to 1.52 m
- Leaf Color
- Green
- Leaf Type
- Evergreen
- Flower Color
- Yellow, Pink, Green
- Bloom Time
- Mid spring, Late spring
- Planting Time
- Spring, Summer
- Harvest Time
- Mid summer, Late summer, Early fall
Other names.