# Golden-Eye Lichen (*teloschistes chrysophthalmus*)

Golden-Eye Lichen is a bright yellow-orange lichen that looks like a tiny sun on rocks and trees! It loves to grow in sunny places and can survive in harsh conditions.

- **Category:** [Fungi](https://www.snappit.app/explore/categories/fungi)
- **Rarity:** Common
- **Danger:** 0/5 · No known danger
- **Snaps:** 1
- **Habitat:** It lives on rocks and tree bark in sunny and open areas.
- **Also known as:** Golden Lichen, Sun Lichen, Yellow Eye Lichen

![Golden-Eye Lichen](https://commons.wikimedia.org/w/index.php?title=Special:Redirect/file/Teloschistes_chrysophthalmus-Arkansas.jpg&width=800)

Photo: Eric Hunt, CC BY-SA 4.0 · [Wikimedia Commons](https://commons.wikimedia.org/wiki/File:Teloschistes_chrysophthalmus-Arkansas.jpg)

## Appearance

The Golden-Eye Lichen has a striking bright orange-yellow color, growing in small, shrubby tufts. It's easily recognized by its disc-like fruiting bodies with darker, often reddish-brown centers, resembling tiny golden eyes staring out from branches. This vivid coloration makes it stand out from typical green or grey lichens.

## Taxonomy

- **Kingdom:** Fungi
- **Phylum:** Ascomycota
- **Class:** Lecanoromycetes
- **Order:** Teloschistales
- **Family:** Teloschistaceae
- **Genus:** Niorma

## Interesting facts

- Golden-Eye Lichen produces special acids that can even dissolve rock!
- It's not a single plant, but two amazing partners living as one!
- Some lichens grow so slowly, they can be older than your great-grandparents!
- This lichen can survive extreme cold or heat, making it super tough!

## Special abilities

- **Hydration Hero:** Golden-Eye Lichen can dry out completely for ages, then soak up water like a sponge and restart living!
- **Air Quality Watcher:** This lichen absorbs things from the air, making it a natural detector for clean or polluted environments.
- **Sun Shield Power:** Golden-Eye Lichen produces special orange pigments that protect it from harmful sun rays, like its own sunscreen.
- **Teamwork Master:** It's actually a super team of a fungus and an alga working together to create food and shelter.

## Measurements & details

- **Height:** 0.5-3 cm
- **Spread:** 1-5 cm
- **Edible:** No
- **Toxicity:** None
- **Lifecycle:** Perennial

## Ecological connections

- **Eats:** Barklouse (*Graphopsocus cruciatus*) — grazes on lichen colonies for nutrients
- **Shelter:** Springtail (*Hypogastrura saussurei*) — hides within its dense, matted structure
- **Eats:** Lichen Moth (*Cochylidia implicitana*) — larvae feed on the lichen tissue

## Traits

- [Arboreal](https://www.snappit.app/explore/traits/arboreal): Arboreal animals live primarily in trees, utilizing them for shelter, food, and protection from predators.
- [Colorful](https://www.snappit.app/explore/traits/colorful): Colorful describes organisms or objects displaying a wide range of bright and distinct colors.
- [Decomposer](https://www.snappit.app/explore/traits/decomposer): Describes organisms that break down dead organic material, recycling nutrients back into the ecosystem.
- [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:** 0/5 · No known danger

No special safety notes yet.

## Frequently Asked Questions

### How to identify Golden-Eye Lichen?

Compare the cap shape, the underside, the stem and base, and whether the fungus grows on wood or soil. Some fungi have gills, others pores or teeth. A cap seen only from above often hides the most useful features. Mushroom Identifier: upload a photo and compare the visible details.

### How tall is Golden-Eye Lichen?

0.5-3 cm

### How wide does Golden-Eye Lichen spread?

1-5 cm

### Is Golden-Eye Lichen edible?

No

### Is Golden-Eye Lichen toxic?

None

### What is Golden-Eye Lichen's lifecycle?

Perennial

### Where is Golden-Eye Lichen usually found?

It lives on rocks and tree bark in sunny and open areas.

## Where to spot

- [Chumash Painted Cave State Historic Park](https://www.snappit.app/guides/places/chumash-painted-cave-state-historic-park) — California, US · State Park
- [Nathan and Olive Boone Homestead State Historic Site](https://www.snappit.app/guides/places/nathan-and-olive-boone-homestead-state-historic-site) — Missouri, US · Nature Reserve
- [Spruce Woods Provincial Park](https://www.snappit.app/guides/places/spruce-woods-provincial-park) — Manitoba, CA · State Park

[View all places to see Golden-Eye Lichen](https://www.snappit.app/guides/where-to-see/golden-eye-lichen)

## More Fungi

- [Field Mushroom](https://www.snappit.app/explore/field-mushroom) (*Agaricus*)
- [Button Mushroom](https://www.snappit.app/explore/button-mushroom) (*Agaricus*)
- [Portobello Mushroom](https://www.snappit.app/explore/portobello-mushroom) (*Agaricus*)
- [Shiitake](https://www.snappit.app/explore/shiitake) (*Lentinula*)

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Source: [Golden-Eye Lichen: Facts & Places to See — Snappit](https://www.snappit.app/explore/golden-eye-lichen)