Bull Thistle Cirsium vulgare (Savi) TenoreNon-native  -  Invasive  Synonyms: Carduus lanceolatus, Cirsium lanceolatum.

There are 79 records in the project database.

View species at Maryland Plant Atlas

Search Google Images

GA AL WAFR CL MO HO BA BC HACEPG AA CV CH SMKE QA CN TA DO WI SOWO 
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 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)


View All Images

Use of images featured on Maryland Biodiversity Project is only permitted with express permission of the photographer.

View Bibliography