Contents
Description
Stenotus Armerioides, commonly known as Rocky Mountain Goldenweed or Golden Aster, is a perennial plant that belongs to the Asteraceae family. It is native to the western United States and can be found in rocky, dry slopes and meadows at elevations ranging from 4,000 to 10,000 feet. This plant produces bright yellow flowers that bloom from June to September.
Taxonomic Information
| Domain | Eukaryota |
|---|---|
| Kingdom | Plantae |
| Phylum | Spermatophyta |
| Class | Magnoliopsida |
| Order | Asterales |
| Family | Asteraceae |
| Genus | Stenotus |
Appearance
Stenotus Armerioides can grow up to 3 feet tall and 2 feet wide. Its stems are hairy and green, while its leaves are narrow and toothed. The plant produces large clusters of bright yellow flowers that have a diameter of up to 2 inches. The flowers have both disk and ray florets, and the disk florets are tubular in shape. The plant’s fruit is an achene that is about 1/8 inch long and has a pappus on one end.
Care Guide
Stenotus Armerioides is a low-maintenance plant that thrives in well-drained soil with full sun exposure. It is drought-tolerant and does not require frequent watering. However, it is important to ensure that the soil does not dry out completely. Fertilization is not necessary, but a light application of compost or organic fertilizer can be beneficial. This plant can grow in hardiness zones 4 to 8.
Common Pests & Diseases
Stenotus Armerioides is generally pest and disease-resistant. However, it can be susceptible to powdery mildew, which can be prevented by ensuring adequate air circulation around the plant. Spider mites can also be a problem, especially in hot and dry weather. These pests can be controlled by spraying the plant with water or insecticidal soap.
Habitat
Stenotus Armerioides is native to the western United States and can be found in rocky, dry slopes and meadows in Colorado, Utah, Wyoming, and Montana. It can also be found in other western states, such as Idaho, Nevada, and Oregon. This plant is well-adapted to the harsh conditions of its habitat and can survive in poor soil and low rainfall.
Question and Answer
Q: Is Stenotus Armerioides a good plant for a xeriscape garden?
A: Yes, Stenotus Armerioides is a great choice for a xeriscape garden because it is drought-tolerant and does not require frequent watering.
Q: Can Stenotus Armerioides be grown in containers?
A: Yes, Stenotus Armerioides can be grown in containers as long as the soil is well-drained and the plant receives adequate sunlight.
Q: How do I propagate Stenotus Armerioides?
A: Stenotus Armerioides can be propagated by seed or by division. To propagate by seed, collect the ripe seeds in the fall and plant them in the spring. To propagate by division, dig up the plant in the spring and divide it into smaller clumps.
Q: Is Stenotus Armerioides toxic to pets?
A: There is no information available on whether Stenotus Armerioides is toxic to pets. However, it is always recommended to keep pets away from plants that are not known to be safe.
Related Plants
- Stenotus Armerioides var. Armerioides
- Stenotus Multiflorus
- Stenotus Neoarmerioides
- Stenotus Pygmaeus
References
- USDA Natural Resources Conservation Service. (n.d.). Stenotus armerioides (A. Gray) Greene. Retrieved from https://plants.usda.gov/core/profile?symbol=STAR7
- Colorado State University Extension. (n.d.). Golden Aster. Retrieved from https://extension.colostate.edu/docs/pubs/native/GoldenAster.pdf
- Welsh, S. L., Atwood, N. D., & Goodrich, S. (1993). A Utah flora. Brigham Young University Press.
