Aspen Fleabane

(Erigeron speciosus)

Aspen Fleabane (Erigeron speciosus)

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Estimated Native Range
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Summary

Erigeron speciosus, commonly known as Aspen Fleabane, is a deciduous perennial herb native to meadows, open woodlands, and forest clearings from Western Canada to Northwest Mexico. It can reach up to 100 cm (40 inches) in height, with a clumping habit formed by underground rhizomes and a woody caudex. The plant features lanceolate leaves and an inflorescence with 2-20 flower heads per stem, each head comprising 75–150 ray florets in shades of white, lavender, or blue, encircling numerous yellow disc florets. The flowers, which bloom from July to October, are highly attractive to pollinators and add a splash of color to the garden.

Aspen Fleabane is valued for its long flowering season and ability to attract butterflies and other beneficial insects. It is used in wildflower gardens, as a border plant, and in naturalized areas. This species is adaptable to a range of soil types, provided they have good drainage, and it thrives in both full sun and part shade. While generally low-maintenance, it can be susceptible to powdery mildew and should be spaced adequately to ensure good air circulation. Deadheading spent flowers can encourage a longer blooming period and prevent self-seeding if undesired.CC BY-SA 4.0

Plant Description

  • Plant Type: Herb
  • Height: 1-2 feet
  • Width: 1-2 feet
  • Growth Rate: Moderate
  • Flower Color: Pink, Purple
  • Flowering Season: Summer, Fall
  • Leaf Retention: Deciduous

Growth Requirements

  • Sun: Full Sun, Part Shade
  • Water: Medium
  • Drainage: Fast, Medium

Common Uses

Bee Garden, Bird Garden, Butterfly Garden, Deer Resistant, Drought Tolerant, Groundcover, Low Maintenance, Salt Tolerant, Showy Flowers, Street Planting

Natural Habitat

native to meadows, open woodlands, and forest clearings from Western Canada to Northwest Mexico

Other Names

Common Names: Showy Fleabane , Showy Daisy , Garden Fleabane , Ansehnliches Berufkraut , Belle Vergerette , Skönbinka

Scientific Names: Erigeron speciosus , Erigeron macranthus , Erigeron grandiflorus , Erigeron speciosus var. macranthus , Erigeron subtrinervis var. conspicuus , Erigeron subtrinervis subsp. conspicuus , Erigeron leucotrichus , Erigeron conspicuus , Erigeron eucephaloides , Stenactis speciosa

GBIF Accepted Name: Erigeron speciosus (Lindl.) DC.