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Richweed
Collinsonia
canadensis
Linnaeus
Copy link
Richweed: https://marylandbiodiversity.com/species/3707
Synonyms
Collinsonia scabriuscula
Collinsonia tuberosa
Northern Horse-balm
Tags
Kingdom Plantae
Division Tracheophyta
Class Magnoliopsida
Order Lamiales
Family Lamiaceae
Genus Collinsonia
View Taxonomy
Kingdom Plantae
Division Tracheophyta
Class Magnoliopsida
Order Lamiales
Family Lamiaceae
Genus Collinsonia
Seasonality
About Taxon
Thumbnails
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
1888
1894
1903
1904
1905
1912
1914
1917
1919
1926
1930
1934
1937
1940
1942
1946
1948
1949
1950
1960
1965
1972
1974
1976
1978
1979
1980
1981
1982
1983
1984
1986
1988
1989
1991
1996
1997
1998
1999
2001
2003
2004
2007
2009
2012
2013
2014
2015
2016
2017
2018
2019
2020
2021
2022
2023
2024
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
2012
2009
2007
2004
2003
2001
1999
1998
1997
1996
1991
1989
1988
1986
1984
1983
1982
1981
1980
1979
1978
1976
1974
1972
1965
1960
1950
1949
1948
1946
1942
1940
1937
1934
1930
1926
1919
1917
1914
1912
1905
1904
1903
1894
1888
Filter by Tag
- - -
Flowers
Fruits or Seeds
Flower Buds
No Flowers or Fruits
Green Leaves
Update
Reset
Total
Records
by Month
For Jan - Dec from 1888 - 2024
Source: Maryland Biodiversity Project database
Total
Records
by Year
1890
1895
1900
1905
1910
1915
1920
1925
1930
1935
1940
1945
1950
1955
1960
1965
1970
1975
1980
1985
1990
1995
2000
2005
2010
2015
2020
2025
0
10
20
30
40
50
Totals
Source: Maryland Biodiversity Project database