Oregon Sunshine
Scientific Name: Eriophyllum lanatum
Plant Family: Asteraceae
Native Region: Western North America, from British Columbia to California into Wyoming and Montana
Brief Description
A low-growing, drought-tolerant perennial with woolly, silver-gray foliage and bright yellow daisy-like flowers. It typically forms spreading mounds or mats.
Care Instructions
Thrives in full sun and well-draining soil. Requires minimal watering once established and generally survives on natural rainfall. Avoid over-fertilizing as it prefers lean soils.
Medicinal Value
We do not currently provide medicinal value for plant identifications.
Sunlight
Full sun, at least 6-8 hours per day
Watering
Low; highly drought-tolerant. Water only during extreme dry spells. Soggy soil will cause root rot.
Soil
Well-drained, sandy or gravelly soil; pH 6.0 to 8.0.
Hardiness Zone
4 - 9
Growth Habit
Perennial herb/subshrub; 6-24 inches tall with a similar spread; moderate growth rate.
Bloom Season
Late spring to mid-summer; bright yellow ray and disk flowers.
Toxicity
Non-toxic to humans and common pets, though individual sensitivities may occur upon handling the foliage.
Propagation
Easily grown from seed in fall or early spring, or by division of established clumps in spring.
Common Pests & Issues
Relatively pest-free but susceptible to root rot and mildew if kept in moist, poorly drained conditions.
Similar Species
Arnika (Arnica spp.) - Arnica has opposite leaves, whereas Oregon Sunshine has mostly alternate, woolly leaves. Balsamroot (Balsamorhiza spp.) - Balsamroot is much larger with distinct arrow-shaped leaves.
Interesting Facts
The species name 'lanatum' means woolly, referring to the fine white hairs covering the leaves and stems that help reflect sunlight and conserve moisture.
Created At: 2026-05-02T22:54:16.237500