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Plant Database

Search for native plants by scientific name, common name or family. If you are not sure what you are looking for, try the Combination Search or our Recommended Species lists.

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Eupatorium mohrii (Mohr's thoroughwort)
Smith, R.W.

Eupatorium mohrii

Eupatorium mohrii Greene

Mohr's Thoroughwort

Asteraceae (Aster Family)

Synonym(s): Eupatorium recurvans

USDA Symbol: EUMO4

USDA Native Status: L48 (N)

Herbaceous perennial sub-shrub for moist gardens or on pond edges.

 

From the Image Gallery

1 photo(s) available in the Image Gallery

Plant Characteristics

Duration: Perennial
Habit: Herb , Subshrub
Root Type: Tuberous
Leaf Retention: Deciduous
Leaf Arrangement: Opposite
Leaf Complexity: Simple
Leaf Shape: Lanceolate
Leaf Margin: Entire
Leaf Texture: Papery
Breeding System: Flowers Unisexual
Inflorescence: Compound Corymb , Terminal
Size Notes: Up to about 40 inches 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 , Pink
Bloom Time: Jul , Aug , Sep
Bloom Notes: Usually white, rarely pinkish.

Distribution

USA: AL , FL , GA , LA , MI , NC , SC , TX , VA
Native Habitat: Moist, low ground, margins of ponds, sandy soils.

Growing Conditions

Light Requirement: Sun

Benefit

Attracts: Butterflies
Nectar Source: yes

National Wetland Indicator Status

Region:AGCPAKAWCBEMPGPHIMWNCNEWMVE
Status: FACW FAC FAC
This information is derived from the U.S. Army Corps of Engineers National Wetland Plant List, Version 3.1 (Lichvar, R.W. 2013. The National Wetland Plant List: 2013 wetland ratings. Phytoneuron 2013-49: 1-241). Click here for map of regions.

Wildflower Center Seed Bank

LBJWC-1313 Collected 2009-11-13 in Montgomery County by Lady Bird Johnson Wildflower Center

1 collection(s) available in the Wildflower Center Seed Bank

Web Reference

Webref 3 - Flora of North America (2014) Missouri Botanical Garden, St. Louis, MO & Harvard University Herbaria, Cambridge, MA.

Additional resources

USDA: Find Eupatorium mohrii in USDA Plants
FNA: Find Eupatorium mohrii in the Flora of North America (if available)
Google: Search Google for Eupatorium mohrii

Metadata

Record Modified: 2022-09-28
Research By: Joseph A. Marcus

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