North America Native Plant

Shaggy Fleabane

Botanical name: Erigeron pumilus intermedius var. gracilior

USDA symbol: ERPUG

Life cycle: perennial

Habit: forb

Native status: Native to the lower 48 states  

Shaggy Fleabane: A Native Western Wildflower Worth Discovering If you’re looking to add authentic western charm to your native garden, shaggy fleabane (Erigeron pumilus intermedius var. gracilior) might just be the hidden gem you’ve been searching for. This delicate perennial forb represents the untamed beauty of the American West, though ...

Shaggy Fleabane: A Native Western Wildflower Worth Discovering

If you’re looking to add authentic western charm to your native garden, shaggy fleabane (Erigeron pumilus intermedius var. gracilior) might just be the hidden gem you’ve been searching for. This delicate perennial forb represents the untamed beauty of the American West, though admittedly, it’s one of those plants that keeps its secrets well-guarded.

What Is Shaggy Fleabane?

Shaggy fleabane is a native perennial forb, which simply means it’s an herbaceous plant that comes back year after year without developing woody stems. As part of the large and diverse Erigeron genus (commonly called fleabanes), this particular variety showcases the adaptability and resilience that makes native plants such valuable additions to sustainable landscapes.

Don’t let the fleabane name put you off – these plants earned their moniker from historical beliefs that they could repel fleas, not because they’re unattractive or problematic in the garden.

Where Does It Call Home?

This native beauty has quite an impressive range across the western United States. You’ll find shaggy fleabane naturally occurring in California, Idaho, Montana, Nevada, Oregon, Utah, Washington, and Wyoming. This wide distribution speaks to its adaptability and suggests it could thrive in various garden conditions across these regions.

Why Consider Shaggy Fleabane for Your Garden?

As a native plant, shaggy fleabane offers several compelling reasons to earn a spot in your landscape:

  • Supports local ecosystems: Native plants provide food and habitat for indigenous wildlife, insects, and pollinators
  • Low maintenance potential: Plants adapted to local conditions typically require less water, fertilizer, and pest control
  • Regional authenticity: Adds genuine local character to your landscape design
  • Conservation value: Helps preserve regional plant diversity in cultivated spaces

The Growing Challenge

Here’s where things get a bit tricky – and honestly, quite intriguing. Shaggy fleabane falls into that category of native plants that are botanically fascinating but horticulturally mysterious. Detailed growing information for this specific variety is remarkably scarce in standard gardening resources.

This doesn’t necessarily mean it’s difficult to grow; rather, it suggests that this particular variety hasn’t made the leap from wild plant to garden center darling. For adventurous gardeners, this could represent an exciting opportunity to work with a truly uncommon native species.

What We Can Infer About Growing Conditions

While specific cultivation details remain elusive, we can make some educated guesses based on its natural range and plant family characteristics:

  • Likely prefers well-draining soils typical of western landscapes
  • Probably adapted to areas with distinct dry periods
  • May thrive in full sun to partial shade conditions
  • Could be suitable for rock gardens, native plant gardens, or naturalized areas

For the Truly Adventurous Gardener

If you’re determined to grow shaggy fleabane, your best bet might be:

  • Contacting native plant societies in the western states where it occurs naturally
  • Reaching out to botanical gardens or universities with native plant programs
  • Connecting with specialized native plant nurseries
  • Joining online forums dedicated to native plant cultivation

The Bottom Line

Shaggy fleabane represents one of those wonderful native plants that reminds us how much botanical diversity exists right in our own regions. While it might not be the easiest plant to source or grow, it offers dedicated native plant enthusiasts a chance to cultivate something truly special and locally authentic.

If you’re just starting your native gardening journey, you might want to begin with more readily available native alternatives from the Erigeron genus or other western native wildflowers. But if you’re an experienced native plant gardener looking for your next challenge, tracking down this elusive beauty could be a rewarding adventure.

After all, sometimes the most satisfying gardens are those that include a few delightful mysteries alongside the tried-and-true favorites.

Shaggy Fleabane

Classification

Group

Dicot

Kingdom

Plantae - Plants

Subkingdom

Tracheobionta - Vascular plants

Superdivision

Spermatophyta - Seed plants

Division

Magnoliophyta - Flowering plants

Subdivision
Class

Magnoliopsida - Dicotyledons

Subclass

Asteridae

Order

Asterales

Family

Asteraceae Bercht. & J. Presl - Aster family

Genus

Erigeron L. - fleabane

Species

Erigeron pumilus Nutt. - shaggy fleabane

Plant data source: USDA, NRCS 2025. The PLANTS Database. https://plants.usda.gov,. 2/25/2025. National Plant Data Team, Greensboro, NC USA