Autumn Crocus vs blue whale

Colchicum autumnale compared with Balaenoptera musculus

Key Differences

Autumn Crocus is Least Concern while blue whale is Vulnerable.

Taxonomic Classification

Rank	Autumn Crocus	blue whale
Kingdom	Plantae (Plants)	Animalia (Animals)
Phylum	Magnoliophyta (Flowering Plants)	Chordata (Chordates)
Class	Liliopsida (Monocots)	Mammalia (Mammals)
Order	Liliales (Liliales)	Cetacea (Whales & Dolphins)
Family	Colchicaceae	Balaenopteridae (Rorquals)
Genus	Colchicum	Balaenoptera (Rorquals)
Species	Colchicum autumnale	Balaenoptera musculus

Conservation Status

Autumn Crocus

LC — Least Concern

blue whale

VU — Vulnerable

Population: ~15.0K

Trend: Increasing ↑

Physical Characteristics

Attribute	Autumn Crocus	blue whale
Diet	—	Carnivore
Average Lifespan	—	90 years
Average Length	—	30.0 m
Average Weight	—	150.0 t

Habitat & Geographic Range

Autumn Crocus

Habitat

Typically found in grasslands, wetlands, forests, and cultivated landscapes.

Range

Widely distributed across Africa (Libya), Europe (7 countries), North America (United States), and Oceania and the Pacific (Australia).

blue whale

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, tropical and subtropical dry broadleaf forests, and tropical and subtropical grasslands and savannas, among 11 distinct biome types. Populations are also found in montane and highland environments at higher elevations.

Range

Widely distributed across Asia (Taiwan), Europe (4 countries), and South America (Colombia, Ecuador). Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

Autumn Crocus

The Autumn Crocus (Colchicum autumnale) is a species in the genus Colchicum. It is currently classified as Least Concern on the IUCN Red List. Typically found in grasslands, wetlands, forests, and cultivated landscapes.

blue whale

The largest animal ever known to have lived on Earth, blue whales can reach 33 meters and 200 tonnes — their hearts alone weigh as much as a small car. Found in all oceans, they migrate between polar feeding grounds and tropical breeding areas. Filter feeders consuming up to 4 tonnes of krill daily. Endangered, with global populations estimated at 10,000–25,000 after near-extinction from 20th-century whaling.