Types › Types of Ferns

Types of Ferns

Ferns are living fossils, unrolling from tight fiddleheads and reproducing by spores instead of seeds, a design that predates flowers by hundreds of millions of years. They carpet the shaded, damp corners of the woods where little else will grow. Here are the ferns in the Huck field guide.

26 ferns in the Huck field guide. Tap any one for identification, habitat, diet, and a live sightings map.

Boston Fern
Boston Fern
Nephrolepis exaltata
Bracken Fern
Bracken Fern
Pteridium aquilinum
Christmas Fern
Christmas Fern
Polystichum acrostichoides
Cinnamon Fern
Cinnamon Fern
Osmundastrum cinnamomeum
Crested Wood Fern
Crested Wood Fern
Dryopteris cristata
Deer Fern
Deer Fern
Blechnum spicant
Fragile Fern
Fragile Fern
Cystopteris fragilis
Hay-scented Fern
Hay-scented Fern
Dennstaedtia punctilobula
Lady Fern
Lady Fern
Athyrium filix-femina
Licorice Fern
Licorice Fern
Polypodium glycyrrhiza
Marginal Wood Fern
Marginal Wood Fern
Dryopteris marginalis
Marsh Fern
Marsh Fern
Thelypteris palustris
Mexican Mosquito Fern
Mexican Mosquito Fern
Azolla mexicana
Northern Maidenhair Fern
Northern Maidenhair Fern
Adiantum pedatum
Oak Fern
Oak Fern
Gymnocarpium dryopteris
Ostrich Fern
Ostrich Fern
Matteuccia struthiopteris
Rattlesnake Fern
Rattlesnake Fern
Botrychium virginianum
Royal Fern
Royal Fern
Osmunda regalis
Sensitive Fern
Sensitive Fern
Onoclea sensibilis
Western Sword Fern
Western Sword Fern
Polystichum munitum
Bulblet Fern
Bulblet Fern
Cystopteris bulbifera
Goldie's Wood Fern
Goldie's Wood Fern
Dryopteris goldiana
Netted Chain Fern
Netted Chain Fern
Woodwardia areolata
Virginia Chain Fern
Virginia Chain Fern
Woodwardia virginica
Dissected Grape Fern
Dissected Grape Fern
Botrychium dissectum
Walking Fern
Walking Fern
Asplenium rhizophyllum

Not sure which fern you found?

Point Huck at it. One photo identifies it on the spot, and adds it to your collection.

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Common questions

How do ferns reproduce without seeds or flowers?

By spores, usually released from tiny brown dots (sori) on the undersides of the fronds. A spore grows into a small heart-shaped plant that produces the eggs and sperm, and only then grows the leafy fern most people recognize.

Are fern fiddleheads safe to eat?

Only some. Ostrich Fern fiddleheads are the classic edible, and even those should be cooked thoroughly. Many other ferns are toxic or carcinogenic raw, so never forage fiddleheads without confident, species-level identification.

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