# southern polypody (*Polypodium cambricum*)

Southern polypody is a lovely fern that grows in shady places. Its bright green leaves look like little feathers and can be found on rocks and trees in forests.

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

![southern polypody](https://commons.wikimedia.org/w/index.php?title=Special:Redirect/file/Polypodium_cambricum_001.jpg&width=800)

Photo: Johan N, CC BY-SA 3.0 · [Wikimedia Commons](https://commons.wikimedia.org/wiki/File:Polypodium_cambricum_001.jpg)

## Appearance

The southern polypody has deep green, leathery fronds that are deeply lobed and lance-shaped. Its bright green leaves emerge from a creeping rhizome, forming dense clumps that often cling to rocks or walls. Unlike flowering plants, it never displays colorful blooms.

## Taxonomy

- **Kingdom:** Plantae
- **Phylum:** Tracheophyta
- **Class:** Polypodiopsida
- **Order:** Polypodiales
- **Family:** Polypodiaceae
- **Genus:** Polypodium

## Interesting facts

- Instead of seeds, the southern polypody reproduces with tiny, invisible-to-the-eye dust-like spores!
- It loves to climb, often growing straight out of cracks in ancient walls and mossy tree trunks!
- Its 'roots' actually taste sweet, like liquorice, and were once used as a traditional snack or medicine!
- This fern is a living fossil; its relatives were around before dinosaurs walked the Earth!

## Special abilities

- **Rock Hugger:** Southern polypody can grow directly on rocks and stone walls, using tiny roots to cling tightly and find moisture.
- **Drought Survivor:** This fern can shrivel and appear dead during dry spells, then miraculously rehydrate and turn green again when it rains.
- **Spore Shooter:** It reproduces by releasing microscopic spores from bumps on its fronds, carried by wind to new damp spots.
- **Creeping Colonizer:** The southern polypody has a creeping underground stem called a rhizome, allowing it to spread and form new plants easily.

## Measurements & details

- **Height:** 10-40 cm
- **Spread:** 15-50 cm
- **Edible:** Yes
- **Toxicity:** None
- **Lifecycle:** Perennial

## Ecological connections

- **Eats:** [Black Slug](https://www.snappit.app/explore/black-slug) (*Arion ater*) — Slugs sometimes munch on its fronds, especially younger ones.
- **Eats:** [Garden Snail](https://www.snappit.app/explore/garden-snail) (*Helix aspersa*) — Snails are known to graze on the leaves of this fern.

## Traits

- [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.
- [Evergreen](https://www.snappit.app/explore/traits/evergreen): Evergreen plants retain their foliage throughout the year, never shedding all their leaves at once.
- [Spore Producing](https://www.snappit.app/explore/traits/spore-producing): Spore-producing organisms reproduce by releasing small, often single-celled, reproductive units called spores.
- [Symbiotic](https://www.snappit.app/explore/traits/symbiotic): Describes a relationship between two different species where they live in close association, often benefiting one or both.
- [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.
- [Longevous](https://www.snappit.app/explore/traits/longevous): This trait characterizes organisms with an exceptionally long lifespan compared to others of their kind.

## Collections

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

## Safety

**Danger:** 1/5 · Very low

Always be gentle when touching plants and ask an adult if you're unsure.

## Frequently Asked Questions

### How to identify southern polypody?

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 southern polypody?

10-40 cm

### How wide does southern polypody spread?

15-50 cm

### Is southern polypody edible?

Yes

### Is southern polypody toxic?

None

### What is southern polypody's lifecycle?

Perennial

### Where is southern polypody usually found?

Forests

## 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: [Southern Polypody: Facts & Places to See — Snappit](https://www.snappit.app/explore/southern-polypody)