Pleurothyrium côtier vs Pleurothyrium de Steyermark

Pleurothyrium costanense compared with Pleurothyrium steyermarkianum

Key Differences

• Pleurothyrium côtier is Least Concern while Pleurothyrium de Steyermark is Endangered.

Taxonomic Classification

Rank	Pleurothyrium côtier	Pleurothyrium de Steyermark
Kingdom same	Plantae (plante)	Plantae (plante)
Phylum same	Magnoliophyta (Flowering Plants)	Magnoliophyta (Flowering Plants)
Class same	Magnoliopsida (Dicots)	Magnoliopsida (Dicots)
Order same	Laurales (Laurales)	Laurales (Laurales)
Family same	Lauraceae	Lauraceae
Genus same	Pleurothyrium	Pleurothyrium
Species	Pleurothyrium costanense	Pleurothyrium steyermarkianum

Evolutionary Relationship

Pleurothyrium côtier and Pleurothyrium de Steyermark share a common ancestor at the Genus level: Pleurothyrium.

Conservation Status

Pleurothyrium côtier

LC — Least Concern

Pleurothyrium de Steyermark

EN — Endangered

Physical Characteristics

Attribute	Pleurothyrium côtier	Pleurothyrium de Steyermark
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Pleurothyrium côtier

Habitat

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

Range

Found in Venezuela.

Pleurothyrium de Steyermark

Habitat

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

Range

Found in Venezuela. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Pleurothyrium côtier

Coastal pleurothyrium (Pleurothyrium costanense) is a tree in the family Lauraceae, native to the Pacific coastal forests of Costa Rica and adjacent Panama. It grows in tropical lowland rainforest and pre-montane forest habitats at elevations generally below 800 metres, where it forms part of the high canopy layer. The genus Pleurothyrium is characterised by alternate leaves with a leathery texture, small flowers borne in paniculate inflorescences, and fleshy fruits enclosed in a cupule—typical of the broader laurel family. As a member of the Lauraceae, the species likely plays a role in forest succession and provides fruits consumed by birds and mammals. Central American coastal forests are under pressure from deforestation for agriculture and cattle ranching, but Pleurothyrium costanense is assessed as Least Concern by the IUCN, indicating sufficient population size and distribution to withstand current threats. The species is part of the diverse laurel flora that defines Central American cloud forests and wet lowland ecosystems, and its conservation is linked to the broader protection of Costa Rican biodiversity hotspots.

Shared Countries

Both species can be found in 1 countries:

🇻🇪 Venezuela