Specimen Information

Sagittaria montevidensis montevidensis
Sagittaria montevidensis montevidensis
(giant arrowhead)
Plants
Exotic

Specimen ID1394918
GroupPlants
GenusSagittaria
Speciesmontevidensis
Subspeciesmontevidensis
Common Namegiant arrowhead
StateLA
CountyPlaquemines
LocalityCRMS2627-V09
Mapping AccuracyAccurate
HUC8 NameLower Mississippi-New Orleans
HUC8 Number08090100
HUC10 NameMississippi River Delta-Frontal Gulf of Mexico
HUC10 Number0809010002
HUC12 NameMain Pass-Frontal Gulf of Mexico
HUC12 Number080901000202
Map
+
Collection Day19
Collection Month7
Collection Year2011
Year AccuracyActual
Potential Pathwayunknown
Statusestablished
Reference 1
Ref. Number:29060
Author:Coastal Protection and Restoration Authority (CPRA) of Louisiana.
Date:2019
Title:Coastwide Reference Monitoring System-Wetlands Monitoring Data
Publisher:Coastal Information Management System (CIMS) database
CommentsSAV Ceratophyllum demersum (ID by Urbatsch) -1% in. Eichhornia crassipes-out. Water Level is 0.2 ft above marsh. Unvegetated Surface is bare ground.
Record TypeLiterature
Freshwater/MarineFreshwater


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Citation information: U.S. Geological Survey. [2022]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [12/2/2022].

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