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Species:

Ludwigia grandiflora

Common Name(s):

large-flower primrose-willow

Habitats Impacted:

riparian/aquatic

Regions likely to be Impacted:

SE

Present in Neighboring States?

MO, TX

Currently known from Oklahoma?

Yes

Rebekah D. Wallace, University of Georgia, Bugwood.org

More Images:

https://www.invasive.org/browse/subthumb.cfm?sub=38144

What you should know!

Outcompetes native species and reduces water oxygen levels. Can spread rapidly vegetatively. Introduced as an ornamental.

Management information

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

Dandelion Fields

Additional Online Resources for:

Ludwigia grandiflora

Species Overview

https://www.invasive.org/browse/subinfo.cfm?sub=38144

Distribution Map

https://www.eddmaps.org/distribution/viewmap.cfm?sub=38144

iNaturalist Records in Oklahoma

https://www.inaturalist.org/observations?place_id=12&subview=map&taxon_id=77840

iNaturalist Records in North America

https://www.inaturalist.org/observations?place_id=97394&subview=map&taxon_id=77840

Herbarium Records

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

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