Ferny Azolla vs Polyphyllous Globe Thistle

Azolla pinnata compared with Echinops foliosus

Key Differences

Ferny Azolla is Least Concern while Polyphyllous Globe Thistle is Vulnerable.

Taxonomic Classification

Rank	Ferny Azolla	Polyphyllous Globe Thistle
Kingdom	Plantae (Plants)	Animalia (Animals)
Phylum	Tracheophyta	Chordata (Chordates)
Class	Polypodiopsida (Polypodiopsida)	Mammalia (Mammals)
Order	Salviniales (Salviniales)	Afrosoricida (Afrosoricida)
Family	Salviniaceae	Tenrecidae
Genus	Azolla	Echinops
Species	Azolla pinnata	Echinops foliosus

Conservation Status

Ferny Azolla

LC — Least Concern

Polyphyllous Globe Thistle

VU — Vulnerable

Physical Characteristics

Attribute	Ferny Azolla	Polyphyllous Globe Thistle
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Ferny Azolla

Habitat

Found across multiple habitat types including deserts and xeric shrublands, tropical and subtropical moist broadleaf forests, and flooded grasslands and savannas spanning the Palearctic and Oceanian realms.

Range

Widely distributed across Africa (4 countries), Asia (Indonesia, Singapore, Taiwan), North America (Mexico, United States), and Oceania and the Pacific (Marshall Islands, New Zealand, Tuvalu).