Hairy Bittercress Cardamine hirsuta LinnaeusNon-native  Synonyms: Hoary Bittercress, Winter Bittercress.

Status:

This species is native to Eurasia, but now found nearly worldwide in disturbed habitats. In our area, it is one of the species that may be found blooming at nearly any time.

There are 441 records in the project database.

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Hairy Bittercress blooming in winter on Taylors Island, Dorchester Co., Maryland (12/23/2012). Photo by Bill Hubick. (MBP list)

Hairy Bittercress blooming in Allegany Co., Maryland (3/21/2018). Photo by Mark Eanes. (MBP list)

Hairy Bittercress in Howard Co., Maryland (3/12/2017). Photo by Bill Harms. (MBP list)

Hairy Bittercress in St. Mary's Co., Maryland (3/11/2016). Photo by Nancy Martin. (MBP list)

Hairy Bittercress in Allegany Co., Maryland (4/2/2014). Photo by Kimberly Booth. (MBP list)

Hairy Bittercress blooming in Baltimore Co., Maryland (3/11/2016). Photo by Kirsten Johnson. (MBP list)

Hairy Bittercress in St. Mary's Co., Maryland (2/19/2017). Photo by Tyler Bell. (MBP list)

Hairy Bittercress growing in Wicomico Co., Maryland (3/25/2017). Photo by Ashley Bradford. (MBP list)

Hairy Bittercress in Kent Co., Maryland (3/27/2016). Photo by Nancy Martin. (MBP list)

Hairy Bittercress in Anne Arundel Co., Maryland (2/21/2013). Photo by Tyler Bell. (MBP list)

Hairy Bittercress growing in Dorchester Co., Maryland (4/2/2016). Photo by Nancy Martin. (MBP list)

Hairy Bittercress in Howard Co., Maryland (4/3/2011). Photo by Bonnie Ott. (MBP list)

Hairy Bittercress in Anne Arundel Co., Maryland (3/11/2011). Photo by Bill Harms. (MBP list)

Hairy Bittercress at Meadowbrook Park, Howard Co., Maryland (2/21/2013). Photo by Bonnie Ott. (MBP list)

Hairy Bittercress in Prince George's Co., Maryland (3/4/2017). Photo by Bill Harms. (MBP list)

Hairy Bittercress in St. Mary's Co., Maryland (2/24/2013). Photo by Bill Hubick. (MBP list)

Hairy Bittercress collected in Beltsville, Maryland (2/14/2013). Photo by USGS PWRC. (MBP list)

Hairy Bittercress in Anne Arundel Co., Maryland (4/13/2016). Photo by Bill Harms. (MBP list)

Hairy Bittercress in Calvert Co., Maryland (3/3/2017). Photo by Tyler Bell. (MBP list)

Hairy Bittercress in Talbot Co., Maryland (3/26/2016). Photo by Dan Small. (MBP list)

Hairy Bittercress growing in Worcester Co., Maryland (3/27/2016). Photo by Dan Small. (MBP list)


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