Specimen Information

Callitriche stagnalis
Callitriche stagnalis
(pond water-starwort)
Plants
Exotic

Specimen ID243933
GroupPlants
GenusCallitriche
Speciesstagnalis
Common Namepond water-starwort
StateWA
CountyMason
LocalityArrowhead Lake (Simpson Lake)
Mapping AccuracyAccurate
HUC8 NameLower Chehalis
HUC8 Number17100104
HUC10 NameCloquallam Creek-Chehalis River
HUC10 Number1710010404
HUC12 NameCloquallum Creek
HUC12 Number171001040403
Map
Collection Day12
Collection Month8
Collection Year2005
Year AccuracyActual
Potential Pathwayunknown
Statusestablished
Commentspatches along the entire shoreline Record_type changed to from Database to Literature during database update. Please check documents associated with reference for more info.
Record TypePersonal communication
Earliest Recorddrainage
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. [2026]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [6/24/2026].

Contact us if you are using data from this site for a publication to make sure the data are being used appropriately and for potential co-authorship if warranted.

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