Western Goldentop

(Euthamia occidentalis)

Western Goldentop (Euthamia occidentalis)

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Climate Requirements

Precipitation 9" - 34"
High Temp. 77°F - 96°F
Low Temp. 22°F - 43°F

Summary

Euthamia occidentalis, commonly known as Western Goldentop, is a deciduous perennial herb native to a variety of habitats including moist meadows, wetlands, and along streambanks in the Western United States. It typically grows to a height and width of 2-5 feet (0.6-1.5 meters). Western Goldentop features narrow, lance-shaped leaves and produces abundant clusters of small, bright yellow flowers that bloom from late summer into fall, specifically from July to November, providing a long-lasting display of color.

Western Goldentop is valued for its ability to attract pollinators such as bees and butterflies, making it a beneficial addition to wildlife gardens and naturalized areas. It is also used for erosion control due to its rhizomatous growth habit. This plant is adaptable to a range of soil types, from clay to loam. It thrives in full sun but can tolerate partial shade. While generally low-maintenance, it can spread vigorously and may require control in smaller garden settings. There are no significant disease or pest issues, but it can be susceptible to rust.CC BY-SA 4.0

Plant Description

  • Plant Type: Herb
  • Height: 2-5 feet
  • Width: 2-5 feet
  • Growth Rate: Moderate
  • Flower Color: Yellow
  • Flowering Season: Summer, Fall
  • Leaf Retention: Deciduous

Growth Requirements

  • Sun: Full Sun
  • Drainage: Slow, Medium, Fast

Common Uses

Bee Garden, Butterfly Garden, Erosion Control, Fire Resistant, Low Maintenance, Showy Flowers

Natural Habitat

Moist meadows, wetlands, and streambanks in the Western United States

Other Names

Common Names: Western-Goldenrod, Western Goldenrod, Western Flat Topped Goldenrod

Scientific Names: Euthamia occidentalis, Solidago occidentalis, Euthamia californica, Euthamia linarifolia, Euthamia linearifolia, Aster baccharodes, Aster baccharoides, Haplopappus baccharoides

GBIF Accepted Name: Euthamia occidentalis Nutt.