Blue Devil vs bull-oak

Echium vulgare compared with Allocasuarina luehmannii

Key Differences

• Blue Devil is Least Concern while bull-oak is Vulnerable.

Taxonomic Classification

Rank	Blue Devil	bull-oak
Kingdom same	Plantae (Plants)	Plantae (Plants)
Phylum same	Magnoliophyta (Flowering Plants)	Magnoliophyta (Flowering Plants)
Class same	Magnoliopsida (Dicots)	Magnoliopsida (Dicots)
Order	Boraginales (Boraginales)	Fagales (Beeches & Oaks)
Family	Boraginaceae	Casuarinaceae
Genus	Echium	Allocasuarina
Species	Echium vulgare	Allocasuarina luehmannii

Evolutionary Relationship

Blue Devil and bull-oak share a common ancestor at the Class level: Magnoliopsida. (Dicots)

Conservation Status

Blue Devil

LC — Least Concern

bull-oak

VU — Vulnerable

Physical Characteristics

Attribute	Blue Devil	bull-oak
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Blue Devil

Habitat

Inhabits deserts and xeric shrublands within the Palearctic biogeographic realm.

Range

Widely distributed across Africa (Lesotho, South Africa), Asia (India, Japan, Uzbekistan), Europe (11 countries), North America (Canada, Mexico, United States), Oceania and the Pacific (Australia, New Zealand), and South America (Argentina, Brazil, Chile).

bull-oak

Habitat

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

Blue Devil

The Blue Devil (Echium vulgare) is a species in the genus Echium. It is currently classified as Least Concern on the IUCN Red List. Inhabits deserts and xeric shrublands within the Palearctic biogeographic realm.

bull-oak

The bull-oak (Allocasuarina luehmannii) is a species in the genus Allocasuarina. It is currently classified as Vulnerable on the IUCN Red List. Typically found in diverse terrestrial habitats from tropical forests to temperate regions.