Northern Maidenhair Fern in Howard Co., Maryland (5/12/2013).

View Record Details Photo by Ed Boyd MBP List

Northern Maidenhair Fern on the Falls Trail, Cunningham Falls State Park in Frederick Co., Maryland (6/25/2016).

View Record Details Photo by Dan Small MBP List

Northern Maidenhair Fern in Frederick Co., Maryland (5/4/2022). (c) Emilio Concari, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by-nc/4.0/'>CC BY-NC</a>). (Photo ID: 564912 - Psn: 32)

Northern Maidenhair Fern in Frederick Co., Maryland (5/4/2022). (c) Emilio Concari, some rights reserved (CC BY-NC).

View Record Details Photo by Emilio Concari MBP List

Northern Maidenhair Fern in Howard Co., Maryland (7/7/2016).

View Record Details Photo by Jim Wilkinson MBP List

A Northern Maidenhair Fern in Baltimore Co., Maryland (7/24/1981).

View Record Details Photo by Jim Stasz MBP List

A Northern Maidenhair Fern in Calvert Co., Maryland (5/23/2014).

View Record Details Photo by Jim Stasz MBP List

Northern Maidenhair Fern found growing in Allegany Co., Maryland (5/1/2010).

View Record Details Photo by Jim Brighton MBP List

Northern Maidenhair Fern in Baltimore Co., Maryland (5/24/1981).

View Record Details Photo by Jim Stasz MBP List

Northern Maidenhair Fern in Garrett Co., Maryland (Date obscured). (c) jared satchell, all rights reserved. (Photo ID: 328456 - Psn: 55)

View Record Details Photo by Jared Satchell MBP List

Northern Maidenhair Fern in Montgomery Co., Maryland (11/21/2020). (c) martharosetta, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by-nc/4.0/'>CC BY-NC</a>). (Photo ID: 312194 - Psn: 65)

Northern Maidenhair Fern in Montgomery Co., Maryland (11/21/2020). (c) martharosetta, some rights reserved (CC BY-NC).

View Record Details Photo by martharosetta via iNaturalist MBP List

Northern Maidenhair Fern in Allegany Co., Maryland (5/31/2014).

View Record Details Photo by Jim Stasz MBP List

Northern Maidenhair Fern in Howard Co., Maryland (5/4/2014).

View Record Details Photo by Jim Stasz MBP List

Northern Maidenhair Fern in Garrett Co., Maryland (5/22/2019).

View Record Details Photo by Robert Ferraro MBP List

Northern Maidenhair Fern in Baltimore Co., Maryland (5/18/2020). (c) Dwight Johnson, all rights reserved. (Photo ID: 313475 - Psn: 200)

View Record Details Photo by Dwight Johnson MBP List

Northern Maidenhair Fern in Harford Co., Maryland (4/26/2026). (c) Derek Hudgins, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by-nc/4.0/'>CC BY-NC</a>) (Photo ID: 1500023 - Psn: 200)

Northern Maidenhair Fern in Harford Co., Maryland (4/26/2026). (c) Derek Hudgins, some rights reserved (CC BY-NC)

View Record Details Photo by tdhudgins via iNaturalist MBP List

Northern Maidenhair Fern in Garrett Co., Maryland (5/3/2026). (c) Jim Brighton, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by-nc/4.0/'>CC BY-NC</a>) (Photo ID: 1504025 - Psn: 200)

Northern Maidenhair Fern in Garrett Co., Maryland (5/3/2026). (c) Jim Brighton, some rights reserved (CC BY-NC)

View Record Details Photo by Jim Brighton MBP List

Northern Maidenhair Fern in Allegany Co., Maryland (5/29/2026). (c) kbarylski, some rights reserved (<a rel='license' href='http://creativecommons.org/licenses/by-nc/4.0/'>CC BY-NC</a>) (Photo ID: 1514789 - Psn: 200)

Northern Maidenhair Fern in Allegany Co., Maryland (5/29/2026). (c) kbarylski, some rights reserved (CC BY-NC)

View Record Details Photo by kbarylski via iNaturalist MBP List

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351 Records

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

Northern Maidenhair Fern in Howard Co., Maryland (5/12/2013). View Record Details Media by Ed Boyd.

Northern Maidenhair Fern on the Falls Trail, Cunningham Falls State Park in Frederick Co., Maryland (6/25/2016). View Record Details Media by Dan Small.

Northern Maidenhair Fern in Frederick Co., Maryland (5/4/2022). (c) Emilio Concari, some rights reserved (CC BY-NC). View Record Details Media by Emilio Concari.

Northern Maidenhair Fern in Howard Co., Maryland (7/7/2016). View Record Details Media by Jim Wilkinson.

A Northern Maidenhair Fern in Baltimore Co., Maryland (7/24/1981). View Record Details Media by Jim Stasz.

A Northern Maidenhair Fern in Calvert Co., Maryland (5/23/2014). View Record Details Media by Jim Stasz.

Northern Maidenhair Fern found growing in Allegany Co., Maryland (5/1/2010). View Record Details Media by Jim Brighton.

Northern Maidenhair Fern in Baltimore Co., Maryland (5/24/1981). View Record Details Media by Jim Stasz.

Northern Maidenhair Fern in Montgomery Co., Maryland (11/21/2020). (c) martharosetta, some rights reserved (CC BY-NC). View Record Details Media by martharosetta via iNaturalist.

Northern Maidenhair Fern in Allegany Co., Maryland (5/31/2014). View Record Details Media by Jim Stasz.

Northern Maidenhair Fern in Howard Co., Maryland (5/4/2014). View Record Details Media by Jim Stasz.

Northern Maidenhair Fern in Garrett Co., Maryland (5/22/2019). View Record Details Media by Robert Ferraro.

Northern Maidenhair Fern in Harford Co., Maryland (4/26/2026). (c) Derek Hudgins, some rights reserved (CC BY-NC) View Record Details Media by tdhudgins via iNaturalist.

Northern Maidenhair Fern in Garrett Co., Maryland (5/3/2026). (c) Jim Brighton, some rights reserved (CC BY-NC) View Record Details Media by Jim Brighton.

Northern Maidenhair Fern in Allegany Co., Maryland (5/29/2026). (c) kbarylski, some rights reserved (CC BY-NC) View Record Details Media by kbarylski via iNaturalist.