Bull Thistle Cirsium vulgare (Savi) TenoreNon-native  -  Invasive    Synonyms: Carduus lanceolatus, Cirsium lanceolatum.
Kingdom Plantae   >   Division Tracheophyta   >   Class Magnoliopsida   >   Order Asterales   >   Family Asteraceae   >   Genus Cirsium   

There are 190 records in the project database.

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Bull Thistle in Garrett Co., Maryland (9/6/2009). Photo by Jim Brighton. (MBP list)

Bull Thistle bloom in Garrett Co., Maryland (9/6/2009). Photo by Jim Brighton. (MBP list)

Bull Thistle in Charles Co., Maryland (9/25/2016). Photo by Wayne Longbottom. (MBP list)

Bull Thistle in Anne Arundel Co., Maryland (7/27/2011). Photo by Bill Harms. (MBP list)

Bull Thistle in Dorchester Co., Maryland (8/1/2020). Photo by Jim Brighton. (MBP list)

Bull Thistle in Frederick Co., Maryland (8/28/2016). Photo by Bill Hill. (MBP list)

Bull Thistle in seed in Anne Arundel Co., Maryland (7/27/2011). Photo by Bill Harms. (MBP list)

Bull Thistle in Anne Arundel Co., Maryland (8/12/2010). Photo by Bill Harms. (MBP list)

Bull Thistle (winter aspect) in Anne Arundel Co., Maryland (1/7/2018). Photo by Bill Hubick. (MBP list)

Bull Thistle in Prince George's Co., Maryland (8/21/2017). (c) Michael Ellis, some rights reserved (CC BY). Photo by Michael Ellis via iNaturalist. (MBP list)


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