Annual Sunflower vs Blue Bugle

Helianthus annuus compared with Ajuga genevensis

Key Differences

• Annual Sunflower is Not Evaluated while Blue Bugle is Critically Endangered.

Taxonomic Classification

Rank	Annual Sunflower	Blue Bugle
Kingdom same	Plantae (Plants)	Plantae (Plants)
Phylum same	Magnoliophyta (Flowering Plants)	Magnoliophyta (Flowering Plants)
Class same	Magnoliopsida (Dicots)	Magnoliopsida (Dicots)
Order	Asterales (Daisies & Sunflowers)	Lamiales (Lamiales)
Family	Asteraceae (Daisy Family)	Lamiaceae
Genus	Helianthus (Sunflowers)	Ajuga
Species	Helianthus annuus	Ajuga genevensis

Evolutionary Relationship

Annual Sunflower and Blue Bugle share a common ancestor at the Class level: Magnoliopsida. (Dicots)

Conservation Status

Annual Sunflower

NE — Not Evaluated

Trend: Stable →

Blue Bugle

CR — Critically Endangered

Physical Characteristics

Attribute	Annual Sunflower	Blue Bugle
Diet	Autotroph	—
Average Lifespan	1 years	—
Average Length	3.0 m	—
Average Weight	—	—

Habitat & Geographic Range

Annual Sunflower

Habitat

Inhabits montane grasslands and shrublands and Mediterranean forests and woodlands within the Palearctic biogeographic realm.

Range

Widely distributed across Africa (12 countries), Asia (7 countries), Europe (30 countries), North America (Canada, United States), Oceania and the Pacific (Australia, Marshall Islands), and South America (4 countries).

Blue Bugle

Habitat

Found across multiple habitat types including temperate broadleaf and mixed forests, temperate coniferous forests, and boreal forests and taiga, among 8 distinct biome types within the Palearctic biogeographic realm. Populations are also found in montane and highland environments at higher elevations.

Range

Widely distributed across Asia (Uzbekistan), Europe (7 countries), and North America (Canada, United States). Currently classified as Critically Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Annual Sunflower

One of the world's most cultivated flowering plants and an economically critical oilseed crop, sunflowers are native to North America and can reach 3 meters in height with flower heads up to 30 cm across. Their distinctive behavior of tracking the sun — solar heliotropism in young plants — gave them their name. A single sunflower head consists of up to 2,000 tiny individual florets. Global production exceeds 50 million tonnes annually, valued for oil, seeds, and birdfeed.

Blue Bugle

The Blue Bugle (Ajuga genevensis) is a species in the genus Ajuga. It is currently classified as Critically Endangered on the IUCN Red List. Found across multiple habitat types including temperate broadleaf and mixed forests, temperate coniferous forests, and boreal forests and taiga, among 8 distinct biome types within the Palearctic biogeographic realm. Populations are also fo

Shared Countries

Both species can be found in 8 countries:

🇧🇪 Belgium 🇨🇦 Canada 🇩🇰 Denmark 🇪🇪 Estonia 🇳🇴 Norway 🇷🇺 Russia 🇸🇪 Sweden 🇺🇸 United States