Specimen Information

Sagittaria rigida
Sagittaria rigida
(sessilefruit arrowhead)
Plants
Native Transplant

Specimen ID259470
GroupPlants
GenusSagittaria
Speciesrigida
Common Namesessilefruit arrowhead
StateWA
CountySnohomish
LocalityCrescent Lake
Mapping AccuracyAccurate
HUC8 NameSnoqualmie
HUC8 Number17110010
HUC10 NameLower Snoqualmie River
HUC10 Number1711001006
HUC12 NameRicci Creek-Snoqualmie River
HUC12 Number171100100603
Map
+
Collection Day2
Collection Month9
Collection Year2005
Year AccuracyActual
Potential Pathwayunknown
Statusestablished
Reference 1
Ref. Number:16085
Author:University of Washington.
Date:2007
Title:Burke Museum of Natural History and Culture: Herbarium.
CommentsFlowering, fruiting and abundant in soft mud of lake shallows where submerged earlier in year. Near WDFW access area on southeast end of lake.
Record TypeLiterature
Earliest Recorddrainage
Museum Cat NumberWTU(unaccessioned)
VerifierLegler, B.
Freshwater/MarineFreshwater


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Citation information: U.S. Geological Survey. [2024]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [7/20/2024].

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