Poison Hemlock Conium maculatum LinnaeusNon-native

Relationships:

Host plant for Eastern Black Swallowtail.

There are 60 records in the project database.

View species at Maryland Plant Atlas

GAAL WA FR CL MO HO BA BCHA CE PG AA CVCHSMKEQACNTA DOWISOWO
Poison Hemlock blooming in Anne Arundel Co., Maryland (6/7/2017). Photo by Bill Hubick. (MBP list)

Poison Hemlock blooming in Howard Co., Maryland (6/6/2015). Photo by Bill Harms. (MBP list)

Poison Hemlock in Howard Co., Maryland (6/6/2015). Photo by Bill Harms. (MBP list)

Poison Hemlock in Howard Co., Maryland (6/24/2010). Photo by Bill Harms. (MBP list)

Poison Hemlock in Howard Co., Maryland (6/6/2015). Photo by Bill Harms. (MBP list)

Poison Hemlock in Talbot Co., Maryland (5/16/2015). Photo by Jim Brighton. (MBP list)

The leaf structure of Poison Hemlock in Baltimore Co., Maryland (7/8/2017). Photo by Emily Stanley. (MBP list)

Poison Hemlock blooming in Harford Co., Maryland (5/30/2018). Photo by Josh Emm. (MBP list)

Poison Hemlock in Allegany Co., Maryland (6/7/2016). Photo by Kimberly Booth. (MBP list)

Poison Hemlock emerging in early winter in Montgomery Co., Maryland (2/18/2018). Photo by Bill Hubick. (MBP list)

Poison Hemlock in Washington Co., Maryland (5/28/2017). Photo by Bill Harms. (MBP list)


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