Carolina Hornwort vs Smooth Hornwort

Phaeoceros carolinianus compared with Phaeoceros laevis

Key Differences

Carolina Hornwort is Near Threatened while Smooth Hornwort is Endangered.

Taxonomic Classification

Rank	Carolina Hornwort	Smooth Hornwort
Kingdom same	Plantae (thực vật)	Plantae (thực vật)
Phylum same	Anthocerotophyta	Anthocerotophyta
Class same	Anthocerotopsida (Anthocerotopsida)	Anthocerotopsida (Anthocerotopsida)
Order same	Notothyladales (Notothyladales)	Notothyladales (Notothyladales)
Family same	Notothyladaceae	Notothyladaceae
Genus same	Phaeoceros	Phaeoceros
Species	Phaeoceros carolinianus	Phaeoceros laevis

Evolutionary Relationship

Carolina Hornwort and Smooth Hornwort share a common ancestor at the Genus level: Phaeoceros.

Xem Genus: Phaeoceros

Conservation Status

Carolina Hornwort

NT — Near Threatened

Smooth Hornwort

EN — Endangered

Physical Characteristics

Attribute	Carolina Hornwort	Smooth Hornwort
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Carolina Hornwort

Habitat

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

Range

Widely distributed across Asia (Taiwan), Europe (6 countries), North America (United States), and South America (Brazil, Chile, Colombia). Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Smooth Hornwort

Habitat

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

Range

Widely distributed across Asia (Taiwan), Europe (Norway, Portugal, Sweden), North America (United States), and South America (Brazil, Colombia). Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Carolina Hornwort

The Carolina Hornwort (Phaeoceros carolinianus) is a species in the genus Phaeoceros. It is currently classified as Near Threatened on the IUCN Red List. Native to Asia and Europe and North America, inhabiting ecosystems characteristic of the region.