Big-Leaf Maple vs Changing Forget-Me-Not

Acer macrophyllum compared with Myosotis discolor

Key Differences

• Big-Leaf Maple is Least Concern while Changing Forget-Me-Not is Endangered.

Taxonomic Classification

Rank	Big-Leaf Maple	Changing Forget-Me-Not
Kingdom same	Plantae (Plants)	Plantae (Plants)
Phylum same	Magnoliophyta (Flowering Plants)	Magnoliophyta (Flowering Plants)
Class same	Magnoliopsida (Dicots)	Magnoliopsida (Dicots)
Order	Sapindales (Sapindales)	Boraginales (Boraginales)
Family	Sapindaceae	Boraginaceae
Genus	Acer	Myosotis
Species	Acer macrophyllum	Myosotis discolor

Evolutionary Relationship

Big-Leaf Maple and Changing Forget-Me-Not share a common ancestor at the Class level: Magnoliopsida. (Dicots)

Conservation Status

Big-Leaf Maple

LC — Least Concern

Changing Forget-Me-Not

EN — Endangered

Physical Characteristics

Attribute	Big-Leaf Maple	Changing Forget-Me-Not
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Big-Leaf Maple

Habitat

Typically found in diverse terrestrial habitats from tropical forests to temperate regions.

Range

Distributed across Belgium, Canada, Ireland, and United States.

Changing Forget-Me-Not

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, montane grasslands and shrublands, and Mediterranean forests and woodlands, 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 (Georgia, Japan), Europe (8 countries), North America (Canada, United States), Oceania and the Pacific (Australia), and South America (Argentina, Chile, Ecuador). Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Big-Leaf Maple

The Big-Leaf Maple (Acer macrophyllum) is a species in the genus Acer. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial habitats from tropical forests to temperate regions.

Changing Forget-Me-Not

The Changing Forget-Me-Not (Myosotis discolor) is a species in the genus Myosotis. It is currently classified as Endangered on the IUCN Red List. Found across multiple habitat types including tropical and subtropical moist broadleaf forests, montane grasslands and shrublands, and Mediterranean forests and woodlands, among 11 distinct biome types. Populations are also found in montane

Shared Countries

Both species can be found in 3 countries:

🇧🇪 Belgium 🇨🇦 Canada 🇺🇸 United States