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Description
Dodecatheon Jeffreyanum Subsp. Jeffreyanum is a perennial plant native to California, Oregon, and Washington. It is a member of the Primulaceae family and is commonly known as Jeffrey’s shooting star. The plant grows up to 18 inches tall and is known for its beautiful blooms that resemble shooting stars. The flowers come in shades of pink, lavender, and white and bloom in late spring through early summer.
Taxonomic Information
| Domain | Eukarya |
| Kingdom | Plantae |
| Phylum | Tracheophyta |
| Class | Magnoliopsida |
| Order | Ericales |
| Family | Primulaceae |
| Genus | Dodecatheon |
Appearance
Dodecatheon Jeffreyanum Subsp. Jeffreyanum has lance-shaped leaves that grow in a basal rosette. The leaves are green and can grow up to 8 inches long. The plant produces stems that grow up to 18 inches tall and are topped with clusters of flowers that resemble shooting stars. The flowers come in shades of pink, lavender, and white and have five petals that curl backward.
Care Guide
Dodecatheon Jeffreyanum Subsp. Jeffreyanum prefers moist, well-drained soil in partial shade to full sun. The plant should be watered regularly to keep the soil moist, but not waterlogged. Fertilize the plant with a balanced fertilizer in the spring and again in the fall. The plant is hardy in USDA hardiness zones 5-8.
Common Pests & Diseases
Dodecatheon Jeffreyanum Subsp. Jeffreyanum is susceptible to powdery mildew and root rot. To prevent powdery mildew, ensure adequate air circulation around the plant and avoid overhead watering. To prevent root rot, ensure the soil is well-drained and avoid overwatering. The plant is not known to attract any major pests.
Habitat
Dodecatheon Jeffreyanum Subsp. Jeffreyanum is native to California, Oregon, and Washington. The plant can be found in meadows, prairies, and open woods. It prefers moist, well-drained soil in partial shade to full sun.
Question and Answer
Q: How often should I water Dodecatheon Jeffreyanum Subsp. Jeffreyanum?
A: Water the plant regularly to keep the soil moist, but not waterlogged.
Q: Is Dodecatheon Jeffreyanum Subsp. Jeffreyanum hardy?
A: Yes, the plant is hardy in USDA hardiness zones 5-8.
Q: What is the blooming period of Dodecatheon Jeffreyanum Subsp. Jeffreyanum?
A: The plant blooms in late spring through early summer.
Q: What are the common pests and diseases of Dodecatheon Jeffreyanum Subsp. Jeffreyanum?
A: The plant is not known to attract any major pests, but can be susceptible to powdery mildew and root rot.
Related Plants
- Dodecatheon Cusickii
- Dodecatheon Clevelandii
- Dodecatheon Hendersonii
- Dodecatheon Meadia
References
- https://www.fs.fed.us/wildflowers/plant-of-the-week/dodecatheon_jeffreyanum_subsp_jeffreyanum.shtml
- https://www.gardenia.net/plant/dodecatheon-jeffreyi-jeffreys-shooting-star
- https://www.nps.gov/plants/pubs/chesapeake/plant/1175.htm
