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Whorled Milkweed
Asclepias
verticillata
Linnaeus
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Whorled Milkweed: https://marylandbiodiversity.com/species/150
Synonyms
Tags
S3 (Watch list)
Kingdom Plantae
Division Tracheophyta
Class Magnoliopsida
Order Gentianales
Family Apocynaceae
Genus Asclepias
View Taxonomy
Kingdom Plantae
Division Tracheophyta
Class Magnoliopsida
Order Gentianales
Family Apocynaceae
Genus Asclepias
Seasonality
About Taxon
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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
1885
1895
1896
1897
1904
1906
1907
1909
1911
1917
1928
1930
1941
1942
1943
1946
1949
1950
1961
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2012
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2020
2019
2018
2017
2016
2015
2014
2012
1996
1995
1991
1989
1987
1985
1981
1980
1961
1950
1949
1946
1943
1942
1941
1930
1928
1917
1911
1909
1907
1906
1904
1897
1896
1895
1885
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Total
Records
by Month
for Jan - Dec from 2019 - 2020
Source: Maryland Biodiversity Project database
Total
Records
by Year
Source: Maryland Biodiversity Project database