- 1Proposed
- 2Under Assessment
- 3Preliminary Assessed
- 4Assessed
- 5Published
Edrudia constipans (Nyl.) W.P. Jord.
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- Scientific name
- Edrudia constipans
- Author
- (Nyl.) W.P. Jord.
- Common names
- IUCN Specialist Group
Lichens- Kingdom
- Fungi
- Phylum
- Ascomycota
- Class
- Lecanoromycetes
- Order
- Lecanorales
- Family
- Lecanoraceae
- Assessment status
- Dormant
- Proposed by
- Jason Hollinger
- Contributors
- Jason Hollinger
- Comments etc.
- Toby Spribille, Anders Dahlberg
Assessment Notes
Taxonomic notes
Why suggested for a Global Red List Assessment?
Edrudia constipans is known exclusively from the Farallon Islands off the coast of central California, USA.
Geographic range
Farallon Islands off the coast of central California.
Population and Trends
Edrudia constipans is known only from the Farallon Islands. The islands are now federally protected by the United States as a National Wildlife Refuge.
Population Trend: Stable
Habitat and Ecology
Edrudia constipans grows on vertical faces of maritime rocks. It is often associated with two other dwarf fruticose species, Caloplaca coralloides and Cladidium bolanderi.
Threats
Conservation Actions
The habitat is currently protected as a wildlife refuge.
Research needed
Use and Trade
Bibliography
Jordan, W.P. 1980. Edrudia, a new genus from California (Lichenes: Teloschistaceae). The Bryologist 83(1): 64-67.
Country occurrence
Regional Population and Trends
| Country | Trend | Redlisted |
|---|