Ajuga vs Rice

Ajuga reptans compared with Oryza sativa

Key Differences

• Ajuga is Endangered while Rice is Not Evaluated.

Taxonomic Classification

Rank	Ajuga	Rice
Kingdom same	Plantae (Plants)	Plantae (Plants)
Phylum same	Magnoliophyta (Flowering Plants)	Magnoliophyta (Flowering Plants)
Class	Magnoliopsida (Dicots)	Liliopsida (Monocots)
Order	Lamiales (Lamiales)	Poales (Grasses)
Family	Lamiaceae	Poaceae (Grass Family)
Genus	Ajuga	Oryza (Rice)
Species	Ajuga reptans	Oryza sativa

Evolutionary Relationship

Ajuga and Rice share a common ancestor at the Phylum level: Magnoliophyta. (Flowering Plants)

Conservation Status

Ajuga

EN — Endangered

Rice

NE — Not Evaluated

Trend: Stable →

Physical Characteristics

Attribute	Ajuga	Rice
Diet	—	Autotroph
Average Lifespan	—	1 years
Average Length	—	1.2 m
Average Weight	—	—

Habitat & Geographic Range

Ajuga

Habitat

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

Range

Widely distributed across Africa (South Africa), Asia (Japan), Europe (6 countries), North America (Canada, United States), Oceania and the Pacific (Australia, New Zealand), and South America (Brazil, Colombia). Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Rice

Habitat

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

Range

Widely distributed across Africa (12 countries), Asia (5 countries), Europe (11 countries), North America (Belize, United States), Oceania and the Pacific (Australia), and South America (5 countries).

Ajuga

The Ajuga (Ajuga reptans) is a species in the genus Ajuga. It is currently classified as Endangered on the IUCN Red List. Found across multiple habitat types including temperate broadleaf and mixed forests, tundra, and tropical and subtropical moist broadleaf forests, among 11 distinct biome types. Populations are also found in montane and highland environment.

Rice

The most important food crop in human history, rice feeds over half the world's population and is the staple grain of Asia, Africa, and Latin America. Domesticated from wild Oryza rufipogon approximately 9,000 years ago in the Yangtze River valley of China, rice cultivation has shaped civilizations, landscapes, and ecosystems. Its flooded paddy cultivation creates extensive wetland habitats for migratory birds, amphibians, and aquatic invertebrates while producing significant methane emissions.

Shared Countries

Both species can be found in 7 countries:

🇦🇺 Australia 🇧🇪 Belgium 🇧🇷 Brazil 🇨🇴 Colombia 🇵🇹 Portugal 🇸🇪 Sweden 🇺🇸 United States