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Eupatorium rotundifolium var. ovatum

Eupatorium rotundifolium L. var. ovatum (Bigelow) Torr.

Roundleaf Thoroughwort

Asteraceae (Aster Family)

Synonym(s): Eupatorium pubescens, Eupatorium rotundifolium ssp. ovatum

USDA Symbol: EUROO

USDA Native Status: L48 (N)

From the Image Gallery

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Plant Characteristics

Duration: Perennial
Habit: Herb
Size Notes: Up to about 3 feet tall.
Fruit: Fruit is a cypsela (pl. cypselae). Though technically incorrect, the fruit is often referred to as an achene.

Bloom Information

Bloom Color: White
Bloom Time: Jul , Aug

Distribution

USA: AL , AR , CT , DC , DE , FL , GA , KY , LA , MA , MD , ME , MS , NC , NH , NJ , NY , OH , PA , RI , SC , TN , VA , WV

From the National Organizations Directory

According to the species list provided by Affiliate Organizations, this plant is on display at the following locations:

Mt. Cuba Center - Hockessin, DE

Web Reference

Webref 57 - Atlas of Florida Plants (2020) Institute for Systematic Botany
Webref 38 - Flora of North America (2019) Missouri Botanical Garden, St. Louis, MO & Harvard University Herbaria, Cambridge, MA.
Webref 23 - Southwest Environmental Information Network (2009) SEINet - Arizona Chapter

Additional resources

USDA: Find Eupatorium rotundifolium var. ovatum in USDA Plants
FNA: Find Eupatorium rotundifolium var. ovatum in the Flora of North America (if available)
Google: Search Google for Eupatorium rotundifolium var. ovatum

Metadata

Record Modified: 2023-03-06
Research By: SET

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