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Species:

Nasturtium officinale

Common Name(s):

watercress

Habitats Impacted:

riparian/aquatic

Regions likely to be Impacted:

PH, NE, NW, SE, SW

Present in Neighboring States?

AR, CO, KS, LA, MO, NM, TX

Currently known from Oklahoma?

Yes

Nasturtium officinale

Mary Ellen (Mel) Harte, Bugwood.org

More Images:

https://www.invasive.org/browse/subthumb.cfm?sub=14217

What you should know!

Can form thick mats, outcompeteing native vegetation. Capable of blocking waterways. Introduced and grown for consumption.

Management information

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

Dandelion Fields

Additional Online Resources for:

Nasturtium officinale

Species Overview

https://www.invasive.org/browse/subinfo.cfm?sub=14217

Distribution Map

https://www.eddmaps.org/distribution/viewmap.cfm?sub=14217

iNaturalist Records in Oklahoma

https://www.inaturalist.org/observations?place_id=12&subview=map&taxon_id=78174

iNaturalist Records in North America

https://www.inaturalist.org/observations?place_id=97394&subview=map&taxon_id=127010

Herbarium Records

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

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