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needle lichen
Scientific Name: Chaenotheca laevigata
Family: Coniocybaceae
Category: Lichen
Growth: Lichenous
Duration:
Other Names:
Needle Lichen
The term "Needle Lichen" refers to several species of lichens, notably within the genus Chaenotheca.
Considerations for Pets
- Lichens are sometimes found on trees, rocks, and other outdoor surfaces. While not inherently toxic, ingestion of large quantities could potentially cause digestive upset in pets.
Considerations for Children
- Lichens are commonly found on outdoor surfaces and may be tempting for children to touch or handle. It is always advisable to wash hands after contact with outdoor materials.
Taxonomy and Nomenclature
- Genus: Chaenotheca
- Family: Coniocybaceae, Mycocaliciaceae (mentioned in relation to specific species)
- Common Name: Needle Lichen
- Synonyms: Coniocybe furfuracea (L.) Ach. (synonym for a species of Needle Lichen)
Distribution and Habitat
- Needle lichens are found in various regions, including forests.
- Mentioned locations include Eastern Canada and the Greater Sonoran Desert Region.
Morphological Characteristics
- The name "Needle Lichen" describes the appearance of some species within the Chaenotheca genus.
- Lichens are described as a combination of a fungus and either a green algae or a blue-green algae.
Species Examples
- Chaenotheca brunneola
- Chaenotheca stemonea (Ach.) Mll. Arg.
- Chaenotheca chrysocephala (Ach.) Th. Fr.
- Chaenotheca ferruginea (Turner & Borrer) Mig.
Interactions with Other Organisms
- Lichens are found growing on trees, sometimes in conjunction with pine needles.
Resources and Further Information
- Lichen Flora of the Greater Sonoran Desert Region (Arizona State University, Tempe)
- Catalogue of Life: 2012 Annual Checklist