White Snakeroot blooming at Swan Creek, Anne Arundel Co., Maryland (10/5/2012).

Photo by Bill Hubick MBP List

White Snakeroot blooming along a wooded trail at Swan Creek, Anne Arundel Co., Maryland (10/7/2012).

Photo by Bill Hubick MBP List

White Snakeroot in Washington Co., Maryland (9/21/2019).

View Record Details Photo by Wendy R. Fredericks MBP List

White Snakeroot blooming along a wooded trail at Swan Creek, Anne Arundel Co., Maryland (10/7/2012).

Photo by Bill Hubick MBP List

White Snakeroot blooming along a wooded trail at Swan Creek, Anne Arundel Co., Maryland (10/7/2012).

Photo by Bill Hubick MBP List

White Snakeroot blooming at Swan Creek, Anne Arundel Co., Maryland (10/5/2012).

View Record Details Photo by Bill Hubick MBP List

White Snakeroot in Kent Co., Maryland (9/26/2016).

View Record Details Photo by Dan Small MBP List

White Snakeroot blooming in Washington Co., Maryland (9/9/2013).

View Record Details Photo by Jim Stasz MBP List

White Snakeroot blooming in early winter in Harford Co., Maryland (12/6/2015).

View Record Details Photo by Bill Hubick MBP List

White Snakeroot in Howard Co., Maryland (3/22/2019). Collected and processed by Helen Lowe Metzman.

View Record Details Photo by USGS PWRC MBP List

White Snakeroot in Howard Co., Maryland (3/22/2019). Collected and processed by Helen Lowe Metzman.

View Record Details Photo by USGS PWRC MBP List

White Snakeroot in Howard Co., Maryland (3/22/2019). Collected and processed by Helen Lowe Metzman.

View Record Details Photo by USGS PWRC MBP List

White Snakeroot in Baltimore City, Maryland (10/4/2020). (c) Maggie Park, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by-nc/4.0/'>CC BY-NC</a>). (Photo ID: 225983 - Psn: 200)

White Snakeroot in Baltimore City, Maryland (10/4/2020). (c) Maggie Park, some rights reserved (CC BY-NC).

View Record Details Photo by Maggie via iNaturalist MBP List

White Snakeroot in Prince George's Co. (9/13/2025). (c) southway, some rights reserved (CC BY-NC)

View Record Details Photo by southway via iNaturalist MBP List

White Snakeroot in Howard Co., Maryland (3/22/2019). Collected and processed by Helen Lowe Metzman.

View Record Details Photo by USGS PWRC MBP List

White Snakeroot (seeds) in Howard Co., Maryland (10/3/1981).

View Record Details Photo by Robert Solem MBP List

Map Snapshot

273 Records

GA AL WA FR CL MO HO BA BC HA CE PG AA CV CH SM KE QA CN TA DO WI SO WO

Status

All White Snakeroot in Maryland belong to the variety altissima except for a small population along the Potomac River in Montgomery County that belong to the variety roanensis.

Seasonality Summary

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Resources

View at iNaturalist Search Google Images Search MBP Facebook posts

View at Maryland Plant Atlas Search Flora of North America Search Mid-Atlantic Herbaria Consortium Search Norton-Brown Herbarium Search MNPS Facebook posts

Citations

No citations linked for this taxon yet.

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

White Snakeroot blooming at Swan Creek, Anne Arundel Co., Maryland (10/5/2012). Media by Bill Hubick.

White Snakeroot blooming along a wooded trail at Swan Creek, Anne Arundel Co., Maryland (10/7/2012). Media by Bill Hubick.

White Snakeroot in Washington Co., Maryland (9/21/2019). View Record Details Media by Wendy R. Fredericks.

White Snakeroot blooming along a wooded trail at Swan Creek, Anne Arundel Co., Maryland (10/7/2012). Media by Bill Hubick.

White Snakeroot blooming at Swan Creek, Anne Arundel Co., Maryland (10/5/2012). View Record Details Media by Bill Hubick.

White Snakeroot in Kent Co., Maryland (9/26/2016). View Record Details Media by Dan Small.

White Snakeroot blooming in Washington Co., Maryland (9/9/2013). View Record Details Media by Jim Stasz.

White Snakeroot blooming in early winter in Harford Co., Maryland (12/6/2015). View Record Details Media by Bill Hubick.

White Snakeroot in Howard Co., Maryland (3/22/2019). Collected and processed by Helen Lowe Metzman. View Record Details Media by USGS PWRC.

White Snakeroot in Baltimore City, Maryland (10/4/2020). (c) Maggie Park, some rights reserved (CC BY-NC). View Record Details Media by Maggie via iNaturalist.

White Snakeroot in Prince George's Co. (9/13/2025). (c) southway, some rights reserved (CC BY-NC) View Record Details Media by southway via iNaturalist.

White Snakeroot in Howard Co., Maryland (3/22/2019). Collected and processed by Helen Lowe Metzman. View Record Details Media by USGS PWRC.

White Snakeroot (seeds) in Howard Co., Maryland (10/3/1981). View Record Details Media by Robert Solem.