Alder vs Black Crystalwort

Alnus glutinosa compared with Riccia nigrella

Key Differences

• Alder is Least Concern while Black Crystalwort is Not Evaluated.

Taxonomic Classification

Rank	Alder	Black Crystalwort
Kingdom same	Plantae (Plants)	Plantae (Plants)
Phylum	Magnoliophyta (Flowering Plants)	Marchantiophyta (liverwort)
Class	Magnoliopsida (Dicots)	Marchantiopsida (Marchantiopsida)
Order	Fagales (Beeches & Oaks)	Marchantiales (Marchantiales)
Family	Betulaceae	Ricciaceae
Genus	Alnus	Riccia
Species	Alnus glutinosa	Riccia nigrella

Evolutionary Relationship

Alder and Black Crystalwort share a common ancestor at the Kingdom level: Plantae. (Plants)

Conservation Status

Alder

LC — Least Concern

Black Crystalwort

NE — Not Evaluated

Physical Characteristics

Attribute	Alder	Black Crystalwort
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Alder

Habitat

Typically found in diverse terrestrial habitats from tropical forests to temperate regions.

Range

Widely distributed across Africa (South Africa), Asia (India, Japan), Europe (6 countries), North America (Canada, United States), Oceania and the Pacific (Australia, New Zealand), and South America (Chile).

Black Crystalwort

Habitat

Native to Asia and Europe and Oceania, inhabiting ecosystems characteristic of the region.

Range

Distributed across Chile, Japan, New Zealand, Norway, and Portugal.

Alder

The Alder (Alnus glutinosa) is a species in the genus Alnus. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial habitats from tropical forests to temperate regions.

Black Crystalwort

The Black Crystalwort (Riccia nigrella) is a species in the genus Riccia. Native to Asia and Europe and Oceania, inhabiting ecosystems characteristic of the region. Distributed across Chile, Japan, New Zealand, Norway, and Portugal.

Shared Countries

Both species can be found in 5 countries:

🇨🇱 Chile 🇯🇵 Japan 🇳🇿 New Zealand 🇳🇴 Norway 🇵🇹 Portugal