Specimen Information

Glyceria maxima
Glyceria maxima
(reed mannagrass)
Plants
Exotic

Specimen ID229916
GroupPlants
GenusGlyceria
Speciesmaxima
Common Namereed mannagrass
StateMA
CountyEssex
LocalityGreat Wenham Swamp, Ipswich River Wildlife Sanctuary, town of Wenham
Mapping AccuracyApproximate
HUC8 NameCharles
HUC8 Number01090001
Map
+
Collection Year1990
Year AccuracyEstimated
Potential Pathwaydispersed
Statusunknown
Reference 1
Ref. Number:10462
Author:Anderson, J.E., and A.A. Reznicek
Date:1994
Title:New England Note: Gyceria maxima (Poaceae) in New England.
Journal:Rhodora
Volume:96
Issue:885
Pages:97-101
Reference 2
Ref. Number:10464
Author:Lapin, M.
Date:1990
Title:Ipswich River Wildlife Sanctuary, Ecological Management Plan.
Journal:Unpublished report.
Publisher:Unpublished, Massachusetts Audubon Society, Lincoln, Mass.
Commentsby 1994 forming a near monoculture about 2/3 acre; additional stand 60 m. southeast of larger Wenham pop, near edge of Perkins Island, 6.5 sq. meters in size. CollectorNumber: Anderson s.n. (MICH)+(NEBC)
Record TypeLiterature
Museum Cat Numberherb/Univ. Michigan,
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. [2022]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [1/27/2022].

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