Cinnamon Fern in Caroline Co., Maryland (5/22/2017).

View Record Details Photo by Wayne Longbottom MBP List

Cinnamon Fern in Garrett Co., Maryland (6/12/2011).

Photo by Bill Hubick MBP List

Cinnamon Fern in Worcester Co., Maryland (5/5/2013).

Photo by Jim Brighton MBP List

Cinnamon Fern in Anne Arundel Co., Maryland (5/5/2011).

View Record Details Photo by Bill Harms MBP List

Cinnamon Fern in Anne Arundel Co., Maryland (5/11/2011).

View Record Details Photo by Bill Harms MBP List

The woolly stipes of newly emerged Cinnamon Fern in Worcester Co., maryland (5/5/2013).

View Record Details Photo by Jim Brighton MBP List

Cinnamon Fern in Anne Arundel Co., Maryland (9/15/2013). Young plant. Determined by Carl Taylor.

View Record Details Photo by Bill Harms MBP List

Cinnamon Fern in Baltimore Co., Maryland, underside showing tufts in axes.(5/20/2016).

View Record Details Photo by Kirsten Johnson MBP List

Cinnamon Fern in Baltimore Co., Maryland (5/20/2016).

View Record Details Photo by Kirsten Johnson MBP List

Cinnamon Fern in Prince George's Co., Maryland (5/4/2017).

View Record Details Photo by Bill Harms MBP List

Cinnamon Fern in Howard Co., Maryland (5/27/2013).

View Record Details Photo by Joanne Solem MBP List

Cinnamon Fern growing in Frederick Co., Maryland (5/7/2016).

View Record Details Photo by Elizabeth Miller MBP List

Cinnamon Fern in Howard Co., Maryland (4/28/2010).

View Record Details Photo by Bill Harms MBP List

Cinnamon Fern in Frederick Co., Maryland (10/3/2020). (c) giovanna, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by-nc/4.0/'>CC BY-NC</a>). (Photo ID: 225948 - Psn: 66)

Cinnamon Fern in Frederick Co., Maryland (10/3/2020). (c) giovanna, some rights reserved (CC BY-NC).

View Record Details Photo by giovanna via iNaturalist MBP List

Cinnamon Fern (underside) in Harford Co., Maryland (8/28/2016).

View Record Details Photo by Kirsten Johnson MBP List

Cinnamon Fern in Baltimore Co., Maryland (5/23/1981).

View Record Details Photo by Jim Stasz MBP List

Cinnamon Fern in Calvert Co., Maryland (5/15/2019).

View Record Details Photo by Ben Springer MBP List

Cinnamon Fern growing in St. Mary's Co., Maryland (5/14/2015).

View Record Details Photo by Tyler Bell MBP List

Cinnamon Fern in Anne Arundel Co., Maryland (4/13/2014).

View Record Details Photo by Bill Hubick MBP List

Cinnamon Fern in Anne Arundel Co., Maryland (6/3/2015).

View Record Details Photo by Bill Harms MBP List

A Cinnamon Fern fiddlehead in Kent Co., Maryland (3/27/2016).

View Record Details Photo by Nancy Martin MBP List

Cinnamon Fern in Baltimore Co., Maryland (6/12/2019).

View Record Details Photo by Dwight Johnson MBP List

Cinnamon Fern in Cecil Co., Maryland (5/12/2018).

View Record Details Photo by Josh Emm MBP List

Cinnamon Fern growing in Baltimore Co., Maryland (4/21/2019).

View Record Details Photo by Sue Muller MBP List

Cinnamon Fern in Baltimore Co., Maryland (4/18/1981).

View Record Details Photo by Jim Stasz MBP List

Cinnamon Fern in Howard Co., Maryland (5/26/2016).

View Record Details Photo by Bonnie Ott MBP List

Cinnamon Fern in Dorchester Co., Maryland (5/25/2017).

View Record Details Photo by Wayne Longbottom MBP List

Cinnamon Fern in Frederick Co., Maryland (10/3/2020). (c) giovanna, some rights reserved (CC BY-NC).

View Record Details Photo by giovanna via iNaturalist MBP List

Cinnamon Fern in Anne Arundel Co., Maryland (4/27/2019). (c) kwixted0, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by-nc/4.0/'>CC BY-NC</a>). (Photo ID: 257021 - Psn: 200)

Cinnamon Fern in Anne Arundel Co., Maryland (4/27/2019). (c) kwixted0, some rights reserved (CC BY-NC).

View Record Details Photo by Kerry Wixted MBP List

Cinnamon Fern in Anne Arundel Co., Maryland (5/21/2019). (c) atatone, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by-nc/4.0/'>CC BY-NC</a>). (Photo ID: 259716 - Psn: 200)

Cinnamon Fern in Anne Arundel Co., Maryland (5/21/2019). (c) atatone, some rights reserved (CC BY-NC).

View Record Details Photo by atatone via iNaturalist MBP List

Cinnamon Fern in Garrett Co., Maryland (6/22/2019). (c) Fluff Berger, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by-sa/4.0/'>CC BY-SA</a>). (Photo ID: 261824 - Psn: 200)

Cinnamon Fern in Garrett Co., Maryland (6/22/2019). (c) Fluff Berger, some rights reserved (CC BY-SA).

View Record Details Photo by Fluff Berger via iNaturalist MBP List

Cinnamon Fern in Montgomery Co., Maryland (5/16/2020). (c) psgray13, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by-nc/4.0/'>CC BY-NC</a>). (Photo ID: 293500 - Psn: 200)

Cinnamon Fern in Montgomery Co., Maryland (5/16/2020). (c) psgray13, some rights reserved (CC BY-NC).

View Record Details Photo by psgray13 via iNaturalist MBP List

Cinnamon Fern in Cecil Co., Maryland (4/28/2026). (c) Wayne Longbottom, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by-nc/4.0/'>CC BY-NC</a>) (Photo ID: 1498805 - Psn: 200)

Cinnamon Fern in Cecil Co., Maryland (4/28/2026). (c) Wayne Longbottom, some rights reserved (CC BY-NC)

View Record Details Photo by Wayne Longbottom MBP List

Cinnamon Fern in Prince George's Co., Maryland (4/27/2026). (c) Tonyia Johnson Stump, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by-nc/4.0/'>CC BY-NC</a>) (Photo ID: 1500146 - Psn: 200)

Cinnamon Fern in Prince George's Co., Maryland (4/27/2026). (c) Tonyia Johnson Stump, some rights reserved (CC BY-NC)

View Record Details Photo by Tonyia Johnson Stump via iNaturalist MBP List

Cinnamon Fern in Howard Co., Maryland (5/17/2018). Collected and processed by Helen Lowe Metzman.

View Record Details Photo by USGS PWRC MBP List

Map Snapshot

864 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

There are two varieties of Cinnamon Fern represented in Maryland: Osmundastrum cinnamomeum var. cinnamomeum and Osmudastrum cinnamomeum var. glandulosa (Knapp & Naczi, 2014).

Relationships

Host plant for various moth species including Olethreutes osmundana (Gilligan, Wright, & Gibson, 2008).

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.

Cinnamon Fern in Caroline Co., Maryland (5/22/2017). View Record Details Media by Wayne Longbottom.

Cinnamon Fern in Garrett Co., Maryland (6/12/2011). Media by Bill Hubick.

Cinnamon Fern in Worcester Co., Maryland (5/5/2013). Media by Jim Brighton.

Cinnamon Fern in Anne Arundel Co., Maryland (5/5/2011). View Record Details Media by Bill Harms.

Cinnamon Fern in Anne Arundel Co., Maryland (5/11/2011). View Record Details Media by Bill Harms.

The woolly stipes of newly emerged Cinnamon Fern in Worcester Co., maryland (5/5/2013). View Record Details Media by Jim Brighton.

Cinnamon Fern in Anne Arundel Co., Maryland (9/15/2013). Young plant. Determined by Carl Taylor. View Record Details Media by Bill Harms.

Cinnamon Fern in Baltimore Co., Maryland, underside showing tufts in axes.(5/20/2016). View Record Details Media by Kirsten Johnson.

Cinnamon Fern in Baltimore Co., Maryland (5/20/2016). View Record Details Media by Kirsten Johnson.

Cinnamon Fern in Prince George's Co., Maryland (5/4/2017). View Record Details Media by Bill Harms.

Cinnamon Fern in Howard Co., Maryland (5/27/2013). View Record Details Media by Joanne Solem.

Cinnamon Fern growing in Frederick Co., Maryland (5/7/2016). View Record Details Media by Elizabeth Miller.

Cinnamon Fern in Howard Co., Maryland (4/28/2010). View Record Details Media by Bill Harms.

Cinnamon Fern in Frederick Co., Maryland (10/3/2020). (c) giovanna, some rights reserved (CC BY-NC). View Record Details Media by giovanna via iNaturalist.

Cinnamon Fern (underside) in Harford Co., Maryland (8/28/2016). View Record Details Media by Kirsten Johnson.

Cinnamon Fern in Baltimore Co., Maryland (5/23/1981). View Record Details Media by Jim Stasz.

Cinnamon Fern in Calvert Co., Maryland (5/15/2019). View Record Details Media by Ben Springer.

Cinnamon Fern growing in St. Mary's Co., Maryland (5/14/2015). View Record Details Media by Tyler Bell.

Cinnamon Fern in Anne Arundel Co., Maryland (4/13/2014). View Record Details Media by Bill Hubick.

Cinnamon Fern in Anne Arundel Co., Maryland (6/3/2015). View Record Details Media by Bill Harms.

A Cinnamon Fern fiddlehead in Kent Co., Maryland (3/27/2016). View Record Details Media by Nancy Martin.

Cinnamon Fern in Baltimore Co., Maryland (6/12/2019). View Record Details Media by Dwight Johnson.

Cinnamon Fern in Cecil Co., Maryland (5/12/2018). View Record Details Media by Josh Emm.

Cinnamon Fern growing in Baltimore Co., Maryland (4/21/2019). View Record Details Media by Sue Muller.

Cinnamon Fern in Baltimore Co., Maryland (4/18/1981). View Record Details Media by Jim Stasz.

Cinnamon Fern in Howard Co., Maryland (5/26/2016). View Record Details Media by Bonnie Ott.

Cinnamon Fern in Dorchester Co., Maryland (5/25/2017). View Record Details Media by Wayne Longbottom.

Cinnamon Fern in Frederick Co., Maryland (10/3/2020). (c) giovanna, some rights reserved (CC BY-NC). View Record Details Media by giovanna via iNaturalist.

Cinnamon Fern in Anne Arundel Co., Maryland (4/27/2019). (c) kwixted0, some rights reserved (CC BY-NC). View Record Details Media by Kerry Wixted.

Cinnamon Fern in Anne Arundel Co., Maryland (5/21/2019). (c) atatone, some rights reserved (CC BY-NC). View Record Details Media by atatone via iNaturalist.

Cinnamon Fern in Garrett Co., Maryland (6/22/2019). (c) Fluff Berger, some rights reserved (CC BY-SA). View Record Details Media by Fluff Berger via iNaturalist.

Cinnamon Fern in Montgomery Co., Maryland (5/16/2020). (c) psgray13, some rights reserved (CC BY-NC). View Record Details Media by psgray13 via iNaturalist.

Cinnamon Fern in Cecil Co., Maryland (4/28/2026). (c) Wayne Longbottom, some rights reserved (CC BY-NC) View Record Details Media by Wayne Longbottom.

Cinnamon Fern in Prince George's Co., Maryland (4/27/2026). (c) Tonyia Johnson Stump, some rights reserved (CC BY-NC) View Record Details Media by Tonyia Johnson Stump via iNaturalist.

Cinnamon Fern in Howard Co., Maryland (5/17/2018). Collected and processed by Helen Lowe Metzman. View Record Details Media by USGS PWRC.