Contents
Description
Packera Streptanthifolia, also known as the Rocky Mountain groundsel or streptanthus-leaved ragwort, is a perennial herb that belongs to the Asteraceae family. This plant is native to North America and is commonly found in the Rocky Mountains and western North America.
Taxonomic Information
| Domain | Eukaryota |
| Kingdom | Plantae |
| Phylum | Spermatophyta |
| Class | Magnoliopsida |
| Order | Asterales |
| Family | Asteraceae |
| Genus | Packera |
Appearance
Packera Streptanthifolia has a basal rosette of leaves and grows up to 40 cm tall. The leaves are green, oblong, and have a toothed margin. The flowers are yellow and bloom in clusters at the top of the stem. The plant produces numerous small seeds that are dispersed by wind.
Care Guide
Water: Packera Streptanthifolia prefers moist but well-drained soil. Water the plant regularly to keep the soil moist, but avoid overwatering.
Fertilization: Fertilize the plant in the spring and summer with a balanced fertilizer.
Soil: Packera Streptanthifolia grows well in loamy or sandy soil with a pH of 6.0 to 7.5.
Sunlight: This plant prefers full sun to partial shade.
Hardiness Zones: Packera Streptanthifolia is hardy in USDA Zones 4 to 8.
Common Pests & Diseases
Packera Streptanthifolia is susceptible to powdery mildew and rust. Aphids, spider mites, and whiteflies may also infest the plant. To prevent these pests and diseases, keep the plant healthy and well-watered, and remove any infected leaves or debris.
Habitat
Packera Streptanthifolia is native to North America and is commonly found in the Rocky Mountains and western North America. It grows in meadows, open woods, and rocky slopes at elevations of 1,500 to 3,500 meters.
Question and Answer
Q: Is Packera Streptanthifolia a native plant?
A: Yes, it is native to North America.
Q: What type of soil does Packera Streptanthifolia prefer?
A: It prefers loamy or sandy soil with a pH of 6.0 to 7.5.
Q: What are the common pests that infest Packera Streptanthifolia?
A: Aphids, spider mites, and whiteflies may infest the plant.
Q: What is the hardiness zone of Packera Streptanthifolia?
A: It is hardy in USDA Zones 4 to 8.
Related Plants
- Packera aurea
- Packera cana
- Packera coronopifolia
- Packera glabella
References
- https://www.wildflower.org/plants/result.php?id_plant=PAST9
- https://www.fs.fed.us/wildflowers/plant-of-the-week/packera_streptanthifolia.shtml
- https://www.nps.gov/plants/pubs/rock_plant_lists/rocky_mountain_groundsel.htm
