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cup lichen
Scientific Name: Cladonia macrophyllodes
Family: Cladoniaceae
Category: Lichen
Growth: Lichenous
Duration:
Other Names:
Pixie Cup Lichen (Cladonia spp.)
Pixie cup lichen, belonging to the genus Cladonia, is a fascinating group of moss-like lichens known for their distinctive cup-shaped structures.
Considerations for Pets and Children
- Some species of Cladonia, such as Cladonia pyxidata, feature small, cup-like structures that might be tempting for pets or children to investigate.
- The text mentions that Cladonia grows on logs or at the base of trees, which could mean it is found in areas frequented by pets and children.
Scientific Classification
- Genus: Cladonia
- Family: Cladoniaceae
Common Names
- Cup Lichen
- Pixie Cup Lichen
Description
- Cladonia species are described as moss-like lichens.
- They often have upright fruiting stalks.
- The "pixie cup" looks like a tiny cup, around 1/2 inch high.
- Some species have funnel-shaped podetia.
- Variations in appearance can include light-grey-green "pixie dust" sprinkling, battered or sand-blasted appearances, and corticate granules.
Habitat and Distribution
- Cladonia species are often found growing on moss, logs, and at the base of trees.
- They are particularly prevalent in boreal forests and exposed subalpine sites with poor soils.
- Examples include locations along the Eagle Creek Trail, Columbia River and the Olympic Peninsula.
Ecological Role
- Cladonia lichens serve as a primary food source for reindeer and caribou.
Traditional Uses
- Historically, some have boiled Cladonia with milk or syrup as a remedy for whooping cough and chest ailments.
Quirky Facts
- The shapes of Cladonia podetia have been likened to Shrek's ears or miniature golf tees.