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Tall Thistle
Cirsium altissimum
(Linnaeus) Sprengel
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Tall Thistle - Cirsium altissimum (Linnaeus) Sprengel: https://www.marylandbiodiversity.com/view/4236
Synonyms
Carduus altissimus
Kingdom Plantae
Division Tracheophyta
Class Magnoliopsida
Order Asterales
Family Asteraceae
Genus Cirsium
View Taxonomy
Kingdom Plantae
Division Tracheophyta
Class Magnoliopsida
Order Asterales
Family Asteraceae
Genus Cirsium
About Taxon
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Seasonality
History
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Range of years
1903
1907
1915
1917
1919
1926
1928
1963
2017
2026
2026
2017
1963
1928
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1917
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Total
Records
by Month
for Jan - Dec from 2019 - 2020
Source: Maryland Biodiversity Project database
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Total
Records
by Year
Source: Maryland Biodiversity Project database
View Bibliography