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Description
Arnica Angustifolia, commonly known as narrow-leaved arnica or mountain arnica, is a perennial herbaceous plant native to North America. It belongs to the Asteraceae family and is closely related to daisies and sunflowers. Arnica Angustifolia is known for its medicinal properties and is widely used in homeopathy and traditional medicine to treat various ailments.
Taxonomic Information
| Domain | Eukaryota |
|---|---|
| Kingdom | Plantae |
| Phylum | Spermatophyta |
| Class | Magnoliopsida |
| Order | Asterales |
| Family | Asteraceae |
| Genus | Arnica |
Appearance
Arnica Angustifolia grows up to 30 cm tall and has narrow, lanceolate leaves that are 7-10 cm long and 1-2 cm wide. The leaves are light green and covered with fine hairs. The plant produces bright yellow flowers that are 2-3 cm in diameter and bloom from June to August. The flowers are daisy-like and have a central disc surrounded by ray petals.
Care Guide
Arnica Angustifolia prefers moist, well-draining soil and partial to full sun. It is a hardy plant that can tolerate cold temperatures and is suitable for planting in hardiness zones 3-8. Water the plant regularly, especially during dry periods, and fertilize once a month during the growing season. Use a balanced fertilizer with equal amounts of nitrogen, phosphorus, and potassium.
Common Pests & Diseases
Arnica Angustifolia is susceptible to aphids, spider mites, and whiteflies. These pests can be controlled by spraying the plant with a solution of water and insecticidal soap. The plant is also prone to fungal diseases such as powdery mildew and rust. These diseases can be prevented by providing good air circulation and avoiding overhead watering.
Habitat
Arnica Angustifolia is native to the Rocky Mountains and can be found growing in meadows, open woods, and along streams. It prefers well-drained soil and is commonly found at elevations between 1500-3500 meters. The plant is also cultivated for its medicinal properties and can be found in home gardens and herbal medicine shops.
Question and Answer
Q: Can Arnica Angustifolia be grown in containers?
A: Yes, Arnica Angustifolia can be grown in containers as long as they are large enough to accommodate the plant’s root system.
Q: Is Arnica Angustifolia toxic to pets?
A: Yes, Arnica Angustifolia is toxic to pets when ingested. Keep the plant away from dogs, cats, and other animals.
Q: How long does Arnica Angustifolia take to bloom?
A: Arnica Angustifolia typically blooms from June to August, depending on the growing conditions.
Q: Can Arnica Angustifolia be used to treat bruises?
A: Yes, Arnica Angustifolia is commonly used in homeopathy and traditional medicine to treat bruises and other injuries.
Related Plants
- Arnica Montana
- Arnica Chamissonis
- Arnica Cordifolia
- Arnica Longifolia
References
- “Arnica Angustifolia.” Missouri Botanical Garden. Accessed 15 August 2021. https://www.missouribotanicalgarden.org/PlantFinder/PlantFinderDetails.aspx?kempercode=c858
- “Arnica Angustifolia.” Plants for a Future. Accessed 15 August 2021. https://pfaf.org/user/Plant.aspx?LatinName=Arnica+angustifolia
- “Arnica Angustifolia.” USDA PLANTS Database. Accessed 15 August 2021. https://plants.usda.gov/core/profile?symbol=ARAN6
