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Description
Eriophyllum Staechadifolium, commonly known as the seaside golden yarrow, is a perennial plant native to the coastal regions of California and Oregon in the United States. It belongs to the Asteraceae family and has a scientific name derived from the Greek words “erion,” meaning wool, and “phyllo,” meaning leaf, due to the plant’s hairy leaves. The plant can grow up to 3 feet tall and 2 feet wide, producing bright yellow flower heads on branched stems.
Taxonomic Information
| Domain | Eukaryota |
| Kingdom | Plantae |
| Phylum | Spermatophyta |
| Class | Magnoliopsida |
| Order | Asterales |
| Family | Asteraceae |
| Genus | Eriophyllum |
Appearance
The seaside golden yarrow has a bushy habit and produces many stems from the base. The stems are covered in fine hairs, as are the leaves, which are narrow and deeply lobed. The leaves are usually green but can have a grayish tint. The plant produces bright yellow flower heads that are about 1 inch wide and have both ray and disk flowers. The flowers bloom from late spring to early summer and attract butterflies and other pollinators.
Care Guide
To care for the seaside golden yarrow, it is important to provide well-draining soil, as the plant does not tolerate standing water. The plant prefers full sun but can tolerate some shade. It is drought-tolerant but will benefit from regular watering during the hot and dry summer months. Fertilization is not necessary, but a light application of a balanced fertilizer in the spring can help promote healthy growth. The plant is hardy in USDA zones 8 to 10.
Common Pests & Diseases
The seaside golden yarrow is generally pest and disease-free. However, it can be susceptible to powdery mildew if grown in humid conditions. To prevent powdery mildew, ensure good air circulation around the plant and avoid overhead watering.
Habitat
The seaside golden yarrow is native to the coastal regions of California and Oregon, where it grows in sandy and rocky soils in coastal scrub, grasslands, and chaparral habitats. The plant is adapted to the dry and windy conditions of the coastal environment and is an important component of the coastal ecosystem.
Question and Answer
Q: Can the seaside golden yarrow be grown in containers?
A: Yes, the plant can be grown in containers, but it will require more frequent watering than if grown in the ground.
Q: How often should I fertilize the seaside golden yarrow?
A: Fertilization is not necessary, but a light application of a balanced fertilizer in the spring can help promote healthy growth.
Q: Is the seaside golden yarrow deer-resistant?
A: Yes, the plant is deer-resistant due to its hairy leaves, which are unpalatable to deer.
Q: How do I propagate the seaside golden yarrow?
A: The plant can be propagated by division in the spring or fall, or by taking stem cuttings in the summer.
Related Plants
- Eriophyllum confertiflorum
- Eriophyllum lanatum
- Eriophyllum mohavense
- Eriophyllum stoechadifolium
References
- Calflora: Eriophyllum stoechadifolium
- Calscape: Eriophyllum stoechadifolium
- Lady Bird Johnson Wildflower Center: Eriophyllum stoechadifolium
- University of California Agriculture & Natural Resources: Seaside golden yarrow
