Native Plants

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Anderson, Wynn

Vernonia marginata

Vernonia marginata (Torr.) Raf.

Plains Ironweed

Asteraceae (Aster Family)

Synonym(s): Vernonia marginata var. tenuifolia

USDA Symbol: VEMA2

USDA Native Status: L48 (N)

From the Image Gallery

3 photo(s) available in the Image Gallery

Plant Characteristics

Duration: Perennial
Habit: Herb
Size Notes: Up to about 32 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: Purple
Bloom Time: Jul , Aug

Distribution

USA: AZ , CO , KS , NM , OK , TX , UT

Value to Beneficial Insects

Special Value to Native Bees

This information was provided by the Pollinator Program at The Xerces Society for Invertebrate Conservation.

National Wetland Indicator Status

Region:	AGCP	AK	AW	CB	EMP	GP	HI	MW	NCNE	WMVE
Status:			FACU			FAC				FACU

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.

Bibliography

Bibref 946 - Gardening with Prairie Plants: How to Create Beautiful Native Landscapes (2002) Wasowski, Sally

Search More Titles in Bibliography

Web Reference

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

Metadata

Record Modified: 2023-01-30
Research By: TWC Staff

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