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Water Chestnut
Trapa
natans
Linneaus
Copy link
Water Chestnut: https://marylandbiodiversity.com/species/14569
Synonyms
Trapa natans var. natans
Water Caltrop
Tags
Non-native
Invasive
Kingdom Plantae
Division Tracheophyta
Class Magnoliopsida
Order Myrtales
Family Lythraceae
Genus Trapa
View Taxonomy
Kingdom Plantae
Division Tracheophyta
Class Magnoliopsida
Order Myrtales
Family Lythraceae
Genus Trapa
Seasonality
About Taxon
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Maps
Seasonality
Seasonality
History
Time of the year
Entire Year (Jan - Dec)
Spring (Mar - May)
Summer (Jun - Jul)
Fall (Aug - Nov)
Winter (Dec - Feb)
Range of years
1924
1938
1939
1955
1964
1997
1998
1999
2000
2001
2002
2003
2004
2005
2006
2007
2008
2009
2010
2011
2012
2016
2016
2012
2011
2010
2009
2008
2007
2006
2005
2004
2003
2002
2001
2000
1999
1998
1997
1964
1955
1939
1938
1924
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Total
Records
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for Jan - Dec from 2019 - 2020
Source: Maryland Biodiversity Project database
Total
Records
by Year
Source: Maryland Biodiversity Project database