Specimen Information

Alternanthera philoxeroides
Alternanthera philoxeroides
(alligatorweed)
Plants
Exotic

Specimen ID228723
GroupPlants
GenusAlternanthera
Speciesphiloxeroides
Common Namealligatorweed
StateCA
CountySan Bernardino
LocalitySanta Ana River, SW of intersection of interstates 215 and 10, south of San Bernardino
Mapping AccuracyAccurate
HUC8 NameSanta Ana
HUC8 Number18070203
HUC10 NameUpper Santa Ana River
HUC10 Number1807020305
HUC12 NameWarm Creek-Santa Anna River
HUC12 Number180702030508
Map
+
Collection Day29
Collection Month10
Collection Year1997
Year AccuracyActual
Potential Pathwayunknown
Statusestablished
Reference 1
Ref. Number:10516
Author:California Division of Plant Industry.
Date:1996
Title:Detection Manual: Township Map of Alligatorweed Infestations.
Publisher:State of California, Department of Food and Agriculture, Division of Plant Industry, Plant Pest Diagnostics Branch, Botany.
Pages:2
Record TypeLiterature
VerifierHrusa.971031
Freshwater/MarineFreshwater


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Citation information: U.S. Geological Survey. [2024]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [7/17/2024].

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