Eutrochium purpureum (L.) E.E. Lamont
Purple Joepyeweed, Sweet-scented Joepyeweed, Sweet Joepyeweed
Asteraceae (Aster Family)
Synonym(s): Eupatorium purpureum
USDA Symbol: eupu21
Sweet-scented joe-pye weed grows from 2-6 ft. Narrow, lance-shaped leaves are whorled along the erect stem. The large, domed flower head is composed of several branches bearing tiny, pale pinkish-lavender florets.
From the Image Gallery
Bloom InformationBloom Color: Pink , Purple
Bloom Time: Jul , Aug , Sep
DistributionUSA: AL , AR , CT , DC , DE , FL , GA , IA , IL , IN , KS , KY , LA , MA , MD , ME , MI , MN , MO , MS , NC , NE , NH , NJ , NY , OH , OK , PA , RI , SC , TN , VA , VT , WI , WV
Canada: AB , ON
Native Distribution: S. NH to PA & mts. to GA, w. to w. MN, s.e. NE & OK
Native Habitat: Moist prairies; wood edges; wooded slopes
Growing ConditionsLight Requirement: Sun , Part Shade , Shade
Soil Moisture: Moist
Soil Description: Moist soils
Conditions Comments: Not Available
BenefitUse Wildlife: An important source of honey, attracting pollinators by the score.
Conspicuous Flowers: yes
Fragrant Flowers: yes
Value to Beneficial InsectsSpecial Value to Native Bees
This information was provided by the Pollinator Program at The Xerces Society for Invertebrate Conservation.
PropagationDescription: Sow seeds in the fall and plant thickly as germination is usually low. Propagation is also possible by "softwood" cuttings taken in late spring or by division. Divide the plants in fall as they go dormant, or in the spring just as shoots first appear.
Seed Collection: The nutlets mature to shiny black 4-5 weeks after the flower has faded. Only a small percentage viable; these will be plump and swollen. To collect, either take the entire top of the plant or shake it into a paper bag. Seeds can be allowed to dry out before sowing and do not have to be perfectly cleaned. Store in a sealed refrigerated container.
Seed Treatment: This species requires or benefits from a three month period of cold-moist stratification.
Commercially Avail: yes
National Wetland Indicator Status
From the National Organizations DirectoryAccording to the species list provided by Affiliate Organizations, this plant is on display at the following locations:
Delaware Nature Society - Hockessin, DE
BibliographyBibref 1620 - Gardening with Native Plants of the South (Reprint Edition) (2009) Wasowski, S. with A. Wasowski
Bibref 946 - Gardening with Prairie Plants: How to Create Beautiful Native Landscapes (2002) Wasowski, Sally
Bibref 841 - Native Alternatives to Invasive Plants (2006) Burrell, C. C.
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Additional resourcesUSDA: Find Eutrochium purpureum in USDA Plants
FNA: Find Eutrochium purpureum in the Flora of North America (if available)
Google: Search Google for Eutrochium purpureum
MetadataRecord Modified: 2018-08-22
Research By: TWC Staff