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Description
Crepis praemorsa, also known as the Coastal Hawksbeard, is a perennial herbaceous plant that belongs to the Asteraceae family. It is native to the Pacific coast of North America, from California to Alaska. The plant can grow up to three feet tall and has a basal rosette of leaves that are lobed and toothed. The stem is erect and branched, with yellow flowers that bloom from May to September. The plant is commonly found in coastal habitats such as beaches, dunes, and rocky cliffs.
Taxonomic Information
| Domain | Eukarya |
|---|---|
| Kingdom | Plantae |
| Phylum | Spermatophyta |
| Class | Magnoliopsida |
| Order | Asterales |
| Family | Asteraceae |
| Genus | Crepis |
| Species | C. praemorsa |
Appearance
Crepis praemorsa has a basal rosette of leaves that are dark green and lobed. The leaves are hairy and have toothed edges. The stem is erect and branched, with yellow flowers that have five petals. The flowers bloom from May to September and are followed by seedheads that resemble dandelion fluff. The plant can grow up to three feet tall and prefers moist soils.
Care Guide
Crepis praemorsa is a low maintenance plant that requires little care. It prefers moist soils and full sun, but it can also tolerate partial shade. Water the plant regularly, but avoid overwatering as it can cause root rot. Fertilize the plant in the spring with a balanced fertilizer. The plant can tolerate a range of soil types but prefers well-draining soil. Crepis praemorsa is hardy in USDA zones 7 to 10.
Common Pests & Diseases
Crepis praemorsa is generally free of pests and diseases. However, it can be susceptible to powdery mildew, rust, and leaf spot. To prevent these diseases, avoid overhead watering and provide good air circulation. If the plant becomes infected, treat it with a fungicide.
Habitat
Crepis praemorsa is native to the Pacific coast of North America, from California to Alaska. It is commonly found in coastal habitats such as beaches, dunes, and rocky cliffs. The plant prefers moist soils and full sun but can tolerate partial shade.
Question and Answer
Q: Can Crepis praemorsa be grown in containers?
A: Yes, Crepis praemorsa can be grown in containers as long as they have good drainage.
Q: Is Crepis praemorsa poisonous?
A: No, Crepis praemorsa is not poisonous.
Q: How often should I fertilize Crepis praemorsa?
A: Fertilize the plant in the spring with a balanced fertilizer.
Q: Does Crepis praemorsa attract bees?
A: Yes, Crepis praemorsa is attractive to bees and other pollinators.
Related Plants
- Crepis capillaris
- Crepis occidentalis
- Crepis runcinata
- Crepis saniculifolia
References
- “Crepis praemorsa.” Calflora. Accessed 27 July 2021. https://www.calflora.org/app/taxon?crn=3428.
- “Crepis praemorsa.” USDA Plants Database. Accessed 27 July 2021. https://plants.usda.gov/home/plantProfile?symbol=CRPR4.
- Rickard, James. “Crepis praemorsa.” Pacific Northwest Wildflowers. Accessed 27 July 2021. https://www.pnwflowers.com/flower/crepis-praemorsa.
