large-flower primrose-willow

Ludwigia grandiflora
(large-flower primrose-willow)
Plants
Exotic

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Impacts

24 results for Ludwigia grandiflora (large-flower primrose-willow)

Results per page:

Impact ID	Scientific Name	Impact Type	Study Type	Study Location	Impact Description	Reference
3488	Ludwigia grandiflora	Food Web	Experimental	Field	Ludwigia grandiflora increased pollinator visits to Lythrum salicaria in mixed...	32944
3490	Ludwigia grandiflora	Disease/Parasites/Toxicity	Experimental	Laboratory	Ludwigia grandiflora inhibited the germination and increased mortality of Nasturtium...	32930
3495	Ludwigia grandiflora	Habitat Alteration	Observational	Field	Ludwigia grandiflora can grow as impenetrable mats at the water surface, blocking incoming...	28428
3498	Ludwigia grandiflora	Habitat Alteration	Observational	Field	Native plant species richness, especially submerged plants, declined in ponds with high abundance...	32943
3499	Ludwigia grandiflora	Competition	Observational	Field	Native plant species richness, especially floating and emergent plants occupying the same water...	32943
3503	Ludwigia grandiflora	Food Web	Observational	Field	Invertebrate richness and abundance declined in ponds with high abundance of Ludwigia...	32943
4163	Ludwigia grandiflora	Food Web	Experimental	Field	When Ludwigia grandiflora was present in high abundance, pollinator densities increased by...	32944
4164	Ludwigia grandiflora	Food Web	Experimental	Field	High cover of Ludwigia grandiflora increased visitation from Syrphidae species and...	32944
4165	Ludwigia grandiflora	Food Web	Experimental	Field	Ludwigia grandiflora is highly attractive to and visited frequently by honeybees to...	32944
4166	Ludwigia grandiflora	Habitat Alteration	Observational	Field	Entire lake systems can be taken over by Ludwigia grandiflora, reducing open water...	35851
6504	Ludwigia grandiflora	Water Quality	Observational	Field	Ludwigia grandiflora can lead to dissolved oxygen crashes and the accumulation of sulphide...	42001
6505	Ludwigia grandiflora	Water Quality	Observational	Field	In addition to shading, decaying mats of Ludwigia grandiflora cause deoxygenation of the...	32935
6506	Ludwigia grandiflora	Water Quality	Experimental	Laboratory	A major effect of Ludwigia grandiflora invasions are summer water hypoxia and significant...	32930
6507	Ludwigia grandiflora	Habitat Alteration	Experimental	Laboratory	Ludwigia grandiflora can reduce water flow and lead to hyper-sedimentation and silting.	32930
6508	Ludwigia grandiflora	Habitat Alteration	Observational	Field	Ludwigia grandiflora introduction has resulted in a floristic standardization and a strong...	32928
6509	Ludwigia grandiflora	Human Health	Anecdotal	N/A	Dense matting of Ludwigia grandiflora prevents effective mosquito control.	32936
6510	Ludwigia grandiflora	Infrastructure	Anecdotal	N/A	In California, dense stands of Ludwigia grandiflora reduce flood water retention.	32936
6511	Ludwigia grandiflora	Infrastructure	Anecdotal	N/A	Ludwigia grandiflora interferes with flood control and drainage systems, and clogs...	32927
6512	Ludwigia grandiflora	Other	Anecdotal	N/A	Ludwigia grandiflora interferes with flood control and drainage systems, clogs waterways...	32927
6513	Ludwigia grandiflora	Recreation	Anecdotal	N/A	Ludwigia grandiflora can cause substantial nuisance to recreational users by impeding...	32927
6514	Ludwigia grandiflora	Other	Anecdotal	N/A	Ludwigia grandiflora can decrease aesthetic value of water bodies.	32927
6515	Ludwigia grandiflora	Other	Anecdotal	N/A	By outcompeting wetland grasses, Ludwigia grandiflora can reduce grazing space for...	32931
9526	Ludwigia grandiflora	Other	Observational	Field	417 acres of Ludwigia grandiflora in Florida were treated for a total expenditure of...	42996
9964	Ludwigia grandiflora	Other	Observational	Field	In the 2023-2024 fiscal year, the state of Florida spent $211,921 treating 792 acres of waterbodies...	45382

Data Disclaimer: These data are preliminary or provisional and are subject to revision. They are being provided to meet the need for timely best science. The data have not received final approval by the U.S. Geological Survey (USGS) and are provided on the condition that neither the USGS nor the U.S. Government shall be held liable for any damages resulting from the authorized or unauthorized use of the data.