Crescent Map Lichen vs

Rhizocarpon lecanorinum compared with Rhizocarpon oederi

Key Differences

• Crescent Map Lichen is Least Concern while is Extinct.

Taxonomic Classification

Rank	Crescent Map Lichen
Kingdom same	Fungi (菌界)	Fungi (菌界)
Phylum same	Ascomycota (子嚢菌門)	Ascomycota (子嚢菌門)
Class same	Lecanoromycetes (チャシブゴケ菌綱)	Lecanoromycetes (チャシブゴケ菌綱)
Order same	Rhizocarpales (Rhizocarpales)	Rhizocarpales (Rhizocarpales)
Family same	Rhizocarpaceae	Rhizocarpaceae
Genus same	Rhizocarpon	Rhizocarpon
Species	Rhizocarpon lecanorinum	Rhizocarpon oederi

Evolutionary Relationship

Crescent Map Lichen and share a common ancestor at the Genus level: Rhizocarpon.

Conservation Status

Crescent Map Lichen

LC — Least Concern

EX — Extinct

Physical Characteristics

Attribute	Crescent Map Lichen
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Crescent Map Lichen

Habitat

Native to Europe and North America and South America, inhabiting ecosystems characteristic of the region.

Range

Distributed across Colombia, Denmark, Norway, Sweden, and United States.

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Denmark, Norway, and Sweden.

Rhizocarpon oederi はヨーロッパと北アメリカの一部の珪質岩に記録された痂状地衣類で、現在 IUCN レッドリストで絶滅（EX）に分類されている数少ない地衣類の一つである。消滅の原因は、生息地の破壊、大気汚染、および脆弱性を高めた非常に特殊な微小生息地の要件にある。

Shared Countries

Both species can be found in 3 countries:

🇩🇰 Denmark 🇳🇴 Norway 🇸🇪 Sweden