# hay-scented fern (*Dennstaedtia punctilobula*)

The hay-scented fern is a lovely green plant that grows in shady places. When you brush against it, it smells like fresh hay, which is why it got its name!

- **Category:** [Plants](https://www.snappit.app/explore/categories/plant)
- **Rarity:** Common
- **Danger:** 1/5 · Very low
- **Snaps:** 64
- **Habitat:** Forests

![hay-scented fern](https://commons.wikimedia.org/w/index.php?title=Special:Redirect/file/Dennstaedtia_punctilobula2.jpg&width=800)

Photo: Jaknouse, CC BY 3.0 · [Wikimedia Commons](https://commons.wikimedia.org/wiki/File:Dennstaedtia_punctilobula2.jpg)

## Appearance

The hay-scented fern has delicate, lacy, triangular fronds, often a bright yellowish-green. These fronds taper at both ends, creating a soft, feathery texture. It typically forms dense, sprawling patches.

## Taxonomy

- **Kingdom:** Plantae
- **Phylum:** Tracheophyta
- **Class:** Polypodiopsida
- **Order:** Polypodiales
- **Family:** Dennstaedtiaceae
- **Genus:** Sitobolium

## Interesting facts

- Instead of seeds, hay-scented ferns make tiny spores to create brand new plants!
- It can grow so densely that it shades out other plants on the forest floor!
- The fronds turn a beautiful golden-brown in autumn, adding color to the woods!
- This fern smells like freshly mown hay when crushed, even after it dries!

## Special abilities

- **Fragrant Defender:** Hay-scented fern can release a sweet, hay-like scent when disturbed, which might help deter herbivores.
- **Spore Sprinkler:** Hay-scented fern has tiny spores that are spread by wind, allowing it to colonize new areas far away.
- **Underground Explorer:** Hay-scented fern can spread widely using underground stems called rhizomes to form large colonies.

## Measurements & details

- **Height:** 30-70 cm
- **Spread:** 60-100 cm
- **Edible:** No
- **Toxicity:** None
- **Lifecycle:** Perennial

## Ecological connections

- **Eaten by:** [White-tailed Deer](https://www.snappit.app/explore/white-tailed-deer) (*Odocoileus virginianus*) — Deer may browse young fronds occasionally.
- **Shelter:** [White-footed Mouse](https://www.snappit.app/explore/white-footed-mouse) (*Peromyscus leucopus*) — Provides ground cover for small rodents.
- **Shelter:** [Leopard Slug](https://www.snappit.app/explore/leopard-slug) (*Limax maximus*) — Slugs hide from predators under its fronds.

## Traits

- [Aromatic](https://www.snappit.app/explore/traits/aromatic): Aromatic plants produce and emit fragrant volatile organic compounds, often for defense or to attract pollinators.
- [Deciduous](https://www.snappit.app/explore/traits/deciduous): Deciduous plants periodically shed all their leaves, typically during autumn or dry seasons.
- [Shade Tolerant](https://www.snappit.app/explore/traits/shade-tolerant): Shade tolerant plants are adapted to grow and thrive in areas with low light levels, requiring less direct sunlight.
- [Rapid Growing](https://www.snappit.app/explore/traits/rapid-growing): Rapid growing plants exhibit accelerated growth rates, quickly increasing in size and biomass within a short period.
- [Forest](https://www.snappit.app/explore/traits/forest): Forest habitats are terrestrial environments dominated by dense tree cover, supporting a high diversity of plant and animal life.

## Collections

- [Plants](https://www.snappit.app/explore/collections/plants)

## Safety

**Danger:** 1/5 · Very low

Always look but don't pick plants unless an adult says it's okay.

## Frequently Asked Questions

### How to identify hay-scented fern?

Compare frond shape, how the leaflets are arranged, the stalk, and any spore clusters you can see. A single detached leaflet often hides the plant's overall growth pattern. Fern Identifier: upload a photo and compare the visible details.

### How tall is hay-scented fern?

30-70 cm

### How wide does hay-scented fern spread?

60-100 cm

### Is hay-scented fern edible?

No

### Is hay-scented fern toxic?

None

### What is hay-scented fern's lifecycle?

Perennial

### Where is hay-scented fern usually found?

Forests

## Where to spot

- [Abbott Farm Historic District](https://www.snappit.app/guides/places/abbott-farm-historic-district) — New Jersey, US · Historic District
- [Ashton Historic District](https://www.snappit.app/guides/places/ashton-historic-district) — Rhode Island, US · Historic District
- [Bartholomew's Cobble](https://www.snappit.app/guides/places/bartholomews-cobble) — Massachusetts, US · Nature Reserve
- [Blackhand Gorge State Nature Preserve](https://www.snappit.app/guides/places/blackhand-gorge-state-nature-preserve) — Ohio, US · Nature Reserve
- [Brett Woods Open Space](https://www.snappit.app/guides/places/brett-woods-open-space) — Connecticut, US · Park
- [Canton Center Historic District](https://www.snappit.app/guides/places/canton-center-historic-district) — Connecticut, US · Historic District

[View all places to see hay-scented fern](https://www.snappit.app/guides/where-to-see/hay-scented-fern)

## More Plants

- [white snakeroot](https://www.snappit.app/explore/white-snakeroot) (*Ageratina altissima*)
- [tree-of-heaven](https://www.snappit.app/explore/tree-of-heaven) (*Ailanthus altissima*)
- [western sword fern](https://www.snappit.app/explore/western-sword-fern) (*Polystichum munitum*)
- [common milkweed](https://www.snappit.app/explore/common-milkweed) (*Asclepias syriaca*)

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Source: [Hay-scented Fern: Facts & Places to See — Snappit](https://www.snappit.app/explore/hay-scented-fern)