Iberian Quillwort vs Lion

Isoetes delilei compared with Panthera leo

Key Differences

• Iberian Quillwort is Near Threatened while Lion is Vulnerable.

Taxonomic Classification

Rank	Iberian Quillwort	Lion
Kingdom	Plantae (Plants)	Animalia (Animals)
Phylum	Tracheophyta	Chordata (Chordates)
Class	Lycopodiopsida (Lycopodiopsida)	Mammalia (Mammals)
Order	Isoetales (Isoetales)	Carnivora (Carnivorans)
Family	Isoetaceae	Felidae (Cats)
Genus	Isoetes	Panthera (Big Cats)
Species	Isoetes delilei	Panthera leo

Conservation Status

Iberian Quillwort

NT — Near Threatened

Lion

VU — Vulnerable

Population: ~23.0K

Trend: Decreasing ↓

Physical Characteristics

Attribute	Iberian Quillwort	Lion
Diet	—	Carnivore
Average Lifespan	—	15 years
Average Length	—	2.5 m
Average Weight	—	190.0 kg

Habitat & Geographic Range

Iberian Quillwort

Habitat

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

Range

Found in United States. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Lion

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, tropical and subtropical grasslands and savannas, and flooded grasslands and savannas, among 7 distinct biome types spanning the Afrotropic and Neotropic and Oceanian realms. Populations are also found in montane and highland environments at higher elevations.

Range

Distributed across Colombia, Ecuador, and Kenya. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

Lion

The largest wild cat in Africa, lions reach up to 250 kg and are the only social felids, living in prides across sub-Saharan savannas and grasslands. Males are distinguished by their iconic manes. As apex predators, they regulate herbivore populations and maintain ecosystem balance. Listed as Vulnerable due to habitat loss and human-wildlife conflict.