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Species:

Agrostemma githago

Common Name(s):

corncockle, purple cockle

Habitats Impacted:

cropland/pastureland

Regions likely to be Impacted:

NE

Present in Neighboring States?

AR, KS, LA, MO, TX

Currently known from Oklahoma?

Yes

Agrostemma githago

Lindsey Seastone, USDA APHIS PPQ, Bugwood.org

More Images:

https://www.invasive.org/collections/viewcollection.cfm?coll=108709

What you should know!

Seeds poisonous to livestock, birds, fish, and humans. Seeds can contaminate wheat, oats, and ground corn.

Management information

https://www.invasive.org/control/

Dandelion Fields

Additional Online Resources for:

Agrostemma githago

Species Overview

https://www.invasive.org/browse/subinfo.cfm?sub=5049

Distribution Map

https://www.eddmaps.org/distribution/viewmap.cfm?sub=5049

iNaturalist Records in Oklahoma

https://www.inaturalist.org/observations?place_id=12&subview=map&taxon_id=75310

iNaturalist Records in North America

https://www.inaturalist.org/observations?place_id=97394&subview=map&taxon_id=75310

Herbarium Records

https://portal.torcherbaria.org/portal/collections/list.php?taxa=Agrostemma+githago&usethes=1&taxontype=2

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