Botanical Name

Eutrochium purpureum

Commonly known as Joe-Pye Weed

Eutrochium purpureum (Joe-Pye Weed)
Perennial

Towering native with mauve domes that butterflies swarm in late summer.

Quick Reference
Bloom Season
Jul to Sep
USDA Zones
3-8
Sun
Full Sun or Part Sun
Water
High - consistently moist
Mature Height
4-7'
Bloom Colors
PinkPurpleLavender
Pollinator Friendly Native Species
Read the full Joe-Pye Weed growing guide →

Companion plants, planting tips, FAQ, and more

About This Name

Eutrochium purpureum is the scientific name used by botanists, nurseries, and seed catalogs to identify Joe-Pye Weed unambiguously. The genus Eutrochium places it within a specific plant family, and using the botanical name avoids the confusion that comes with regional common names. If you're shopping for Joe-Pye Weed, looking up plant care details, or comparing varieties, searching by Eutrochium purpureum will give you the most precise results.