Where to see northern maidenhair fern in US

Arnold Mills Historic District

Architectural History and Family Friendly

You might spot Azure Bluet, Eastern White Pine, and Mapleleaf Viburnum.

Ascutney Mill Dam

Engineering Marvel and Fishing Spot

You might spot White-Tailed Deer, Christmas Fern, and Eastern Hemlock.

Ashton Historic District

Architectural History and Blackstone River Valley

You might spot Common Mugwort, Duck, and Azure Bluet.

Bat Cave and Cascade Caverns State Nature Preserves

Cave Exploration and Endangered Species

You might spot Large White Trillium and Sharp-Lobed Hepatica.

Bear Swamp

Bird Watching and Forest

You might spot Eastern Newt, Purple Pitcher Plant, and Hobblebush.

Berkshire Botanical Garden

Botanical Garden and Educational

You might spot Common Eastern Bumble Bee and Eastern Skunk Cabbage.

Bixby State Preserve

"algific Talus Slopes" and "birdwatching"

You might spot Wood Nettle and Northern Maidenhair Fern.

Blackhand Gorge State Nature Preserve

Biking and Bird Watching

You might spot Large White Trillium, Fire Pink, and Christmas Fern.

Botanical Gardens at Asheville

Accessible and Bird Watching

You might spot Lesser Celandine, Bloodroot, and Little Sweet Betsy.

Brady's Bluff Prairie State Natural Area

Bird Watching and Bluff Views

You might spot Amethyst Shooting Star, Rue Anemone, and Bald Eagle.

Kent Neighborhood Historic District

Architectural Heritage and Historic District

You might spot Eastern Newt and Common Eastern Bumble Bee.

Kents Corner Historic District

19th Century Architecture and Art Exhibitions

You might spot Turkey, White-Tailed Deer, and American Red Squirrel.

Knob Creek Farm

You might spot Virginia Bluebells and Tall Bellflower.

Lebanon Green Historic District

Accessible and American Revolution

You might spot Monarch, Downy Woodpecker, and Red-Tailed Hawk.

Lime Rock Park

Auto Racing and Car Shows

You might spot Colt's-Foot, Pink Underwing, and Green Frog.

Lock and Dam No. 12

Bird Watching and Eagle Watching

You might spot American Toad and Silver-Spotted Skipper.

Loyalsock State Forest

Backpacking and Birdwatching.

You might spot Painted Trillium, Eastern Newt, and Christmas Fern.

Martin State Forest

Accessible Trails and Camping

You might spot Eastern Box Turtle, American Beech, and Common Coral Slime.

Mazo Beach

Bird Watching and Fishing

You might spot Prairie Pasqueflower, Prairie Smoke, and Red Columbine.

Morris Canal

Accessible Trails. and Biking

You might spot Striped Wintergreen and Partridgeberry.

Mount Carroll Historic District

Architectural Photography and Brick Streets

You might spot Virginia Bluebells and Wavy-Lined Emerald.

Mount Philo State Park

Accessible and Bird Watching

You might spot Herb Robert and White Stonecrop.

October Mountain State Forest

Appalachian Trail and Camping

You might spot Eastern Newt, Admiral Butterfly, and Bluebead Lily.

Old Ashton Historic District

Biking and Blackstone River

You might spot Common Mugwort, Duck, and Eastern Gray Squirrel.

Old Lyme Historic District

American Impressionism and Architectural History

You might spot Osprey, Monarch, and Common Reed.

Oley Township

Agricultural and Architectural

You might spot Wood Anemone, Cut-Leaved Toothwort, and Lesser Celandine.

Orford Street Historic District

Architectural History and Cultural Heritage

You might spot Eastern White Pine, Trailing Arbutus, and White Oak.

Parfrey's Glen State Natural Area

Baraboo Hills. and Geology

You might spot Eastern Skunk Cabbage, Sharp-Lobed Hepatica, and Snakewort.

Pine Creek Gorge

Biking and Bird Watching

You might spot Ghost Pipe, Mountain Laurel, and Eastern Newt.

Ridley Creek State Park

Accessible Trails and Bird Watching

You might spot Mayapple, Bloodroot, and Virginia Springbeauty.

Rutherfurd Hall

Architectural Landmark and Cultural Center

You might spot Striped Wintergreen and American Wintergreen.

Trempealeau Mountain State Natural Area

Bird Watching and Hiking

You might spot Hairy Puccoon, Lanceleaf Figwort, and Ohio Spiderwort.