Specimen Information

Eichhornia crassipes
Eichhornia crassipes
(common water-hyacinth)
Plants
Exotic

Specimen ID1396666
GroupPlants
GenusEichhornia
Speciescrassipes
Common Namecommon water-hyacinth
StateWI
CountyBuffalo
LocalityIn backwaters of Mississippi River, Pool 5, just south of Buffalo City, WI
Mapping AccuracyAccurate
HUC8 NameBuffalo-Whitewater
HUC8 Number07040003
HUC10 NameCity of Winona-Mississippi River
HUC10 Number0704000306
HUC12 NameBuffalo City-Mississippi River
HUC12 Number070400030604
Map
+
Collection Day26
Collection Month7
Collection Year2012
Year AccuracyActual
Potential Pathwayunknown
Statusunknown
Reference 1
Ref. Number:24369
Author:Center for Invasive Species and Ecosystem Health.
Date:2019
Title:EDDMapS: Early detection and distribution mapping system
Publisher:The University of Georgia
CommentsWater hyacinth and water lettuce was found in a number of places upstream (within 5 miles of this site) and downstream (within 1 mile of this site) in summer 2011 by WI DNR employees. FWS and WI DNR removed all plants that were found that year. This year's initial estimate of hyacinth plants in this area was 4000. The site was sprayed twice, then the remaining plants were collected by hand. In the future we plan to monitor earlier and collect plants without spraying. Voucher specimen made by Paul Skawinski, Scott Provost, and Sam Betterley from samples collected on August 15, 2012 and submitted to Robert W. Freckmann Herbarium, UW - Stevens Point.; EDDMapS report
Record TypeLiterature
DisposalRobert W. Freckmann Herbarium
Museum Cat Number Record ID:163706
Freshwater/MarineFreshwater
Size0.1 Acres


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Citation information: U.S. Geological Survey. [2024]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [4/23/2024].

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