Specimen Information

Sagittaria graminea graminea
Sagittaria graminea graminea
(grassy arrowhead)
Plants
Native Transplant

Specimen ID1529380
GroupPlants
GenusSagittaria
Speciesgraminea
Subspeciesgraminea
Common Namegrassy arrowhead
StateWA
CountySnohomish
LocalityLoma Lake
Mapping AccuracyAccurate
HUC8 NamePuget Sound
HUC8 Number17110019
HUC10 NameLunds Gulch-Frontal Puget Sound
HUC10 Number1711001902
HUC12 NameTulalip Creek-Frontal Possession Sound
HUC12 Number171100190201
Map
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Collection Day28
Collection Month8
Collection Year2012
Year AccuracyActual
Potential Pathwayhitch hiker on small watercraft | dispersed | escaped captivity
Statusestablished
Reference 1
Ref. Number:28080
Author:Environmental Assessment Program.
Date:2018
Title:Washington State Lakes Environmental Data Version 1.0
Publisher:Washington State Department of Ecology
Record TypeLiterature
VerifierWashington State Department of Ecology
Freshwater/MarineFreshwater


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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 [12/11/2024].

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