Specimen Information

Alternanthera philoxeroides
Alternanthera philoxeroides
(alligatorweed)
Plants
Exotic

Specimen ID1421360
GroupPlants
GenusAlternanthera
Speciesphiloxeroides
Common Namealligatorweed
StateTX
CountyBrazoria
Locality[Locality description not provided]
Mapping AccuracyAccurate
HUC8 NameEast Matagorda Bay
HUC8 Number12090402
HUC10 NameEast Matagorda Bay
HUC10 Number1209040204
HUC12 NameEast Matagorda Bay
HUC12 Number120904020400
Map
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Collection Day17
Collection Month10
Collection Year2014
Year AccuracyActual
Potential Pathwayhitch hiker
Statusestablished
Reference 1
Ref. Number:27701
Author:Texas Invasive Plant and Pest Council.
Date:2018
Title:Texas Invasives Database
Publisher:Lady Bird Johnson Wildflower Center
CommentsMapped specimens are part of a large patch growing in the bottom of a roaside ditch along the north side of FM-521 in extreme southwestern Brazoria Co. This section of ditch seems to hold water permanently.; TexasInvaders Report
Record TypeLiterature
VerifierHFL
Freshwater/MarineFreshwater


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Citation information: U.S. Geological Survey. [2024]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [10/31/2024].

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