# succulent seaweed (*Sarcodiotheca gaudichaudii*)

Succulent seaweed is a special type of sea plant that grows in the ocean. It has thick, juicy leaves that help it store water, making it look like a little green jelly!

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

![succulent seaweed](https://inaturalist-open-data.s3.amazonaws.com/photos/364915046/medium.jpg)

Photo: jessica01, CC BY 4.0 · [iNaturalist](https://www.inaturalist.org/photos/364915046)

## Appearance

The succulent seaweed has thick, fleshy fronds that grow in dense, grape-like clusters. Its color varies from vibrant pink to deep purple, often showing iridescent blue hints when submerged. This distinct appearance makes it stand out among other marine algae.

## Taxonomy

- **Kingdom:** Plantae
- **Phylum:** Rhodophyta
- **Class:** Florideophyceae
- **Order:** Gigartinales
- **Family:** Solieriaceae
- **Genus:** Sarcodiotheca

## Interesting facts

- If a part breaks off, this amazing seaweed can often grow new fronds from the remaining pieces!
- It helps create the oxygen we breathe, even though it lives completely underwater!
- Scientists study it to understand how plants can grow and thrive without any soil!
- This seaweed absorbs all its food and water directly from the salty ocean around it!

## Special abilities

- **Ocean Sunscreen:** Succulent seaweed produces special pigments that protect its cells from intense underwater sunlight, letting it thrive in bright areas.
- **Water Storage Pockets:** It has internal cells that store water, helping succulent seaweed survive brief periods exposed to air during low tide.
- **Rock Anchor:** Succulent seaweed has a strong holdfast that firmly anchors it to rocks, allowing it to withstand powerful ocean currents.

## Measurements & details

- **Height:** 10-30 cm
- **Spread:** 5-20 cm
- **Edible:** Yes
- **Toxicity:** None
- **Lifecycle:** Perennial

## Ecological connections

- **Eaten by:** Purple sea urchin (*Strongylocentrotus purpuratus*) — Urchins graze on its fleshy fronds.
- **Eaten by:** Black turban snail (*Tegula funebralis*) — Snails often scrape its surface for food.
- **Shelter:** Hairy hermit crab (*Pagurus hirsutiusculus*) — Crabs hide among its dense clusters.

## Traits

- [Salt Tolerant](https://www.snappit.app/explore/traits/salt-tolerant): Salt tolerant plants can withstand and grow in conditions with elevated salinity levels in the soil or water.
- [Drought Tolerant](https://www.snappit.app/explore/traits/drought-tolerant): Drought-tolerant plants can survive and flourish in conditions with limited water availability.
- [Succulent](https://www.snappit.app/explore/traits/succulent): Succulent plants have thickened, fleshy parts, usually leaves or stems, adapted to store water in arid climates.
- [Colorful](https://www.snappit.app/explore/traits/colorful): Colorful describes organisms or objects displaying a wide range of bright and distinct colors.
- [Edible](https://www.snappit.app/explore/traits/edible): Edible plants are those parts of a plant that are considered safe for human consumption.
- [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.
- [Coastal](https://www.snappit.app/explore/traits/coastal): Coastal habitats are dynamic environments located along the interface between land and sea, influenced by tides, waves, and saltwater.
- [Marine](https://www.snappit.app/explore/traits/marine): Marine habitats encompass all saltwater environments of the Earth's oceans, supporting an immense diversity of aquatic life.

## Collections

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

## Safety

**Danger:** 1/5 · Very low

Always wash your hands after touching sea plants, and don't eat any you find unless an adult says it's safe.

## Frequently Asked Questions

### How to identify succulent seaweed?

Compare leaf arrangement, rosette shape, ribs, spines and flowers. Keep in mind that drought and strong sun can shift a plant's color and shape. Succulent Identifier: upload a photo and compare the visible details.

### How tall is succulent seaweed?

10-30 cm

### How wide does succulent seaweed spread?

5-20 cm

### Is succulent seaweed edible?

Yes

### Is succulent seaweed toxic?

None

### What is succulent seaweed's lifecycle?

Perennial

### Where is succulent seaweed usually found?

Coastal areas

## Where to spot

- [Port Townsend Historic District](https://www.snappit.app/guides/places/port-townsend-historic-district) — Washington, US · Historic District

## 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: [Succulent Seaweed: Facts & Places to See — Snappit](https://www.snappit.app/explore/succulent-seaweed)