Alternanthera philoxeroides
Alternanthera philoxeroides
(alligatorweed)
Plants
Exotic

Impact ID9084
Impact TypeCompetition
Study TypeObservational
Study LocationField
Impact DescriptionDue to its allelopathic effects, Alternanthera philoxeroides can exclude and crowd out native species. In China, aqueous extracts from A. philoxeroides have affected the germination and growth of many native species, such as Vicia faba, Zea mays, Raphanus sativas and Lactuca sativa.
Reference42631
Great Lakes RegionNo
Cost 
LocationChina

Return to impacts listing for Alternanthera philoxeroides

Disclaimer:

The data represented on this site vary in accuracy, scale, completeness, extent of coverage and origin. It is the user's responsibility to use these data consistent with their intended purpose and within stated limitations. We highly recommend reviewing metadata files prior to interpreting these data.

Citation information: U.S. Geological Survey. [2024]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [11/21/2024].

Contact us if you are using data from this site for a publication to make sure the data are being used appropriately and for potential co-authorship if warranted.

For general information and questions about the database, contact Wesley Daniel. For problems and technical issues, contact Matthew Neilson.