Cock's-spur vs mortel

Erythrina eggersii compared with Erythrina mitis

Key Differences

• Cock's-spur is Endangered while mortel is Least Concern.

Taxonomic Classification

Rank	Cock's-spur	mortel
Kingdom same	Plantae (식물)	Plantae (식물)
Phylum same	Magnoliophyta (피자식물문)	Magnoliophyta (피자식물문)
Class same	Magnoliopsida (목련강)	Magnoliopsida (목련강)
Order same	Fabales (콩목)	Fabales (콩목)
Family same	Fabaceae	Fabaceae
Genus same	Erythrina	Erythrina
Species	Erythrina eggersii	Erythrina mitis

Evolutionary Relationship

Cock's-spur and mortel share a common ancestor at the Genus level: Erythrina.

Conservation Status

Cock's-spur

EN — Endangered

mortel

LC — Least Concern

Physical Characteristics

Attribute	Cock's-spur	mortel
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Cock's-spur

Habitat

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

mortel

Habitat

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

Range

Distributed across Sao Tome and Principe and Venezuela.

Cock's-spur

The cock's spur (Erythrina eggersii) is a small to medium-sized deciduous tree in the family Fabaceae, classified as Endangered and endemic to the Caribbean region, with its range restricted to a limited number of eastern Caribbean islands. Like other members of the genus Erythrina — the coral trees — it produces large, vivid red flowers that are a primary nectar source for hummingbirds and other nectarivorous birds, which serve as the tree's principal pollinators. The common name refers to the spurred or claw-shaped petals of the flower, characteristic of the genus. Erythrina eggersii is threatened primarily by habitat loss through agricultural conversion, development, introduced herbivores including goats and cattle that browse regenerating seedlings, and the extreme vulnerability of island endemic species to stochastic events such as hurricanes and droughts. The restricted range, small total population, and ongoing habitat decline place this species squarely in the Endangered category under IUCN criteria. Caribbean islands support disproportionately high levels of plant endemism but also suffer from among the highest rates of habitat conversion and invasive species pressure of any region globally. Conservation priorities for E. eggersii include protection of remaining native dry forest fragments, control of invasive herbivores, and ex situ cultivation as insurance against further population decline. The species was named for the Danish botanist Hans Franz Alexander von Eggers, who collected extensively in the Caribbean during the nineteenth century.