Specimen Information

Alternanthera philoxeroides
Alternanthera philoxeroides
(alligatorweed)
Plants
Exotic

Specimen ID1656903
GroupPlants
GenusAlternanthera
Speciesphiloxeroides
Common Namealligatorweed
StateCA
CountySan Diego
LocalitySan Diego National Wildlife Refuge
Mapping AccuracyAccurate
HUC8 NameSan Diego
HUC8 Number18070304
HUC10 NameOtay River
HUC10 Number1807030410
HUC12 NameLower Otay Reservoir
HUC12 Number180703041003
Map

NAS ARM

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Collection Day30
Collection Month8
Collection Year2020
Year AccuracyActual
Potential Pathwayhitch hiker on small watercraft
Statusestablished
Reference 1
Ref. Number:25944
Author:Ueda, K., J. Belmonte, A. Shepard, P. Leary, and S. Loarie.
Date:2019
Title:iNaturalist.org
Publisher:California Academy of Sciences
Commentshttps://www.inaturalist.org/observations/58292311 First recorded on iNaturalist on May 23, 2020: (https://www.inaturalist.org/observations/47044291)
Record TypeLiterature
Earliest Recorddrainage
VerifierIan Pfingsten
Freshwater/MarineFreshwater


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. [2021]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [4/20/2021].

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