Spotted Water Hemlock Cicuta maculata Linnaeus var. maculata  Synonyms: Cicuta curtissii, Cicuta maculata var. bolanderi, Common Water-hemlock, Spotted Water-hemlock.

Relationships:

Host plant for Eastern Black Swallowtail.

There are 180 records in the project database.

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Spotted Water Hemlock in Caroline Co., Maryland (7/19/2016). Photo by Wayne Longbottom. (MBP list)

Spotted Water Hemlock in Dorchester Co., Maryland (7/31/2016). Photo by Wayne Longbottom. (MBP list)

Spotted Water Hemlock in Caroline Co., Maryland (7/13/2016). Photo by Wayne Longbottom. (MBP list)

Spotted Water Hemlock blooming in Frederick Co., Maryland (12/16/2017). Photo by Robert Warren. (MBP list)

Spotted Water Hemlock blooming in Howard Co., Maryland (7/13/2014). Photo by Joanne Solem. (MBP list)

A Spotted Water Hemlock in Howard Co., Maryland (7/13/2014). Photo by Joanne Solem. (MBP list)

Spotted Water Hemlock in Anne Arundel Co., Maryland (7/5/2011). Photo by Bill Harms. (MBP list)

Spotted Water Hemlock in Charles Co., Maryland (7/9/2016). Photo by Stewart Grand. (MBP list)

Spotted Water Hemlock in Dorchester Co., Maryland (7/15/2007). Photo by Gary Van Velsir. (MBP list)

Spotted Water Hemlock in Caroline Co., Maryland (8/2/2016). Photo by Wayne Longbottom. (MBP list)

Spotted Water Hemlock in Allegany Co., Maryland (7/3/1981). Photo by Jim Stasz. (MBP list)

Hemlock Water-parsnip in Garrett Co., Maryland (6/21/2014). Photo by Jim Stasz. (MBP list)

Spotted Water Hemlock in Howard Co., Maryland (8/8/2010). Photo by Bill Harms. (MBP list)

Spotted Water Hemlock in Howard Co., Maryland (7/17/2018). Collected and processed by Helen Lowe Metzman. Photo by USGS PWRC. (MBP list)

Spotted Water Hemlock in Howard Co., Maryland (7/17/2018). Collected and processed by Helen Lowe Metzman. Photo by USGS PWRC. (MBP list)

Spotted Water Hemlock in Howard Co., Maryland (7/17/2018). Collected and processed by Helen Lowe Metzman. Photo by USGS PWRC. (MBP list)

Spotted Water Hemlock, the most poisonous plant in North America. Children have died using the hollow stems as blowguns.in Howard Co., Maryland (7/17/2018). Collected and processed by Helen Lowe Metzman. Photo by USGS PWRC. (MBP list)


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