Calamus vs Oak-Leaf Hydrangea

Acorus calamus compared with Hydrangea quercifolia

Key Differences

• Calamus is Least Concern while Oak-Leaf Hydrangea is Not Evaluated.

Taxonomic Classification

Rank	Calamus	Oak-Leaf Hydrangea
Kingdom same	Plantae (Plants)	Plantae (Plants)
Phylum same	Magnoliophyta (Flowering Plants)	Magnoliophyta (Flowering Plants)
Class	Liliopsida (Monocots)	Magnoliopsida (Dicots)
Order	Acorales (Acorales)	Cornales (Cornales)
Family	Acoraceae	Hydrangeaceae
Genus	Acorus	Hydrangea
Species	Acorus calamus	Hydrangea quercifolia

Evolutionary Relationship

Calamus and Oak-Leaf Hydrangea share a common ancestor at the Phylum level: Magnoliophyta. (Flowering Plants)

Conservation Status

Calamus

LC — Least Concern

Oak-Leaf Hydrangea

NE — Not Evaluated

Physical Characteristics

Attribute	Calamus	Oak-Leaf Hydrangea
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Calamus

Habitat

Inhabits tropical and subtropical moist broadleaf forests and tropical and subtropical coniferous forests within the Indomalayan biogeographic realm. Populations are also found in montane and highland environments at higher elevations.

Range

Widely distributed across Africa (South Africa), Asia (5 countries), Europe (30 countries), and North America (Canada, United States).

Oak-Leaf Hydrangea

Habitat

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

Range

Distributed across Brazil, Italy, and Norway.

Calamus

The Calamus (Acorus calamus) is a species in the genus Acorus. It is currently classified as Least Concern on the IUCN Red List. Inhabits tropical and subtropical moist broadleaf forests and tropical and subtropical coniferous forests within the Indomalayan biogeographic realm. Populations are also found in montane and highland environments at higher elevations.

Shared Countries

Both species can be found in 2 countries:

🇮🇹 Italy 🇳🇴 Norway