# Pacific coralroot (*Corallorhiza mertensiana*)

Pacific coralroot is a special plant that grows in shady, moist places. It doesn't have green leaves because it gets its food from fungi in the ground, making it very unique!

- **Category:** [Plants](https://www.snappit.app/explore/categories/plant)
- **Rarity:** Common
- **Danger:** 1/5 · Very low
- **Snaps:** 6
- **Habitat:** Forests

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

Photo: RG Johnsson, Public domain · [Wikimedia Commons](https://commons.wikimedia.org/wiki/File:Corallorhizamertensiana.jpg)

## Appearance

The Pacific coralroot has striking reddish-purple stems that emerge directly from the forest floor, lacking any green leaves. Its small, intricate flowers are usually reddish, often streaked with white or yellow, appearing in a loose cluster along the upper stem.

## Taxonomy

- **Kingdom:** Plantae
- **Phylum:** Tracheophyta
- **Class:** Liliopsida
- **Order:** Asparagales
- **Family:** Orchidaceae
- **Genus:** Corallorhiza

## Interesting facts

- Even though it's an orchid, it's one of the few that never makes its own food from the sun.
- It got its name because its roots look like coral at the bottom of the sea!
- Its tiny seeds are so small, over a million could fit in a thimble!
- This plant can live for many years entirely underground before ever blooming into a flower!

## Special abilities

- **Ghostly Appearance:** This orchid has no green leaves, which helps it camouflage in dark forest undergrowth and saves energy by not needing to photosynthesize.
- **Dust Seed Power:** Pacific coralroot has super tiny, dust-like seeds that are carried far and wide by the wind, helping it spread to new forest spots.

## Measurements & details

- **Height:** 20-60 cm
- **Flower Size:** 0.5-1.5 cm
- **Bloom Season:** Late spring to late summer
- **Edible:** No
- **Toxicity:** None
- **Lifecycle:** Perennial
- **Pollination Method:** Insect

## Ecological connections

- **Depends on:** [Western Hemlock](https://www.snappit.app/explore/western-hemlock) (*Tsuga heterophylla*) — Pacific coralroot depends on this tree for nutrients, transferred via fungi.
- **Depends on:** Douglas-fir (*Pseudotsuga menziesii*) — Pacific coralroot also depends on this tree for nutrients, using shared fungal networks.
- **Pollinates:** Yellow-faced Bumblebee (*Bombus vosnesenskii*) — This bumblebee pollinates Pacific coralroot by visiting its small, reddish flowers.
- **Pollinates:** Vinegar Fly (*Drosophila busckii*) — This fly pollinates Pacific coralroot, attracted to the plant's unique floral scent.

## Traits

- [Mycorrhizal](https://www.snappit.app/explore/traits/mycorrhizal): This trait describes a symbiotic relationship between a fungus and the roots of a plant, benefiting both organisms.
- [Nonvascular](https://www.snappit.app/explore/traits/nonvascular): This trait characterizes plants lacking specialized vascular tissues (xylem and phloem) for transporting water and nutrients.
- [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.
- [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.
- [Ancient Lineage](https://www.snappit.app/explore/traits/ancient-lineage): This trait signifies organisms belonging to a very old evolutionary group with ancestors dating back millions of years.
- [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.
- [Parasitic](https://www.snappit.app/explore/traits/parasitic): This trait describes organisms that live on or in a host organism, obtaining nutrients at the host's expense.
- [Endangered](https://www.snappit.app/explore/traits/endangered): Endangered status indicates a species is at a very high risk of extinction in the wild in the near future.

## Collections

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

## Safety

**Danger:** 1/5 · Very low

Always look but don't touch plants in the wild, as some can be harmful.

## Frequently Asked Questions

### How to identify Pacific coralroot?

Start with the whole plant, then compare leaf arrangement, leaf edges, stems and any flowers or fruit. Opposite leaves grow in pairs; alternate leaves come one at a time along the stem. These details tell you far more together than a single green leaf does. Plant Identifier: upload a photo and compare the visible details.

### How tall is Pacific coralroot?

20-60 cm

### How big are the flowers on Pacific coralroot?

0.5-1.5 cm

### When does Pacific coralroot bloom?

Late spring to late summer

### Is Pacific coralroot edible?

No

### Is Pacific coralroot toxic?

None

### What is Pacific coralroot's lifecycle?

Perennial

### How is Pacific coralroot pollinated?

Insect

## Where to spot

- [Great Northern Railway Buildings](https://www.snappit.app/guides/places/great-northern-railway-buildings) — Montana, US · Historic Site
- [Rim Village Historic District](https://www.snappit.app/guides/places/rim-village-historic-district) — Oregon, US · Historic District
- [Valhalla Provincial Park](https://www.snappit.app/guides/places/valhalla-provincial-park) — British Columbia, CA · State Park
- [Waikiki Aquarium](https://www.snappit.app/guides/places/waikiki-aquarium) — Hawaii, US · Zoo
- [Glines Canyon Dam](https://www.snappit.app/guides/places/glines-canyon-dam) — Washington, US · Historic Site
- [Mendocino Coast Botanical Gardens](https://www.snappit.app/guides/places/mendocino-coast-botanical-gardens) — California, US · Botanical Garden

[View all places to see Pacific coralroot](https://www.snappit.app/guides/where-to-see/pacific-coralroot)

## 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: [Pacific coralroot: Facts & Places to See — Snappit](https://www.snappit.app/explore/pacific-coralroot)
