black-calabash vs Least Stonewort

Amphitecna latifolia compared with Nitella confervacea

Key Differences

• black-calabash is Least Concern while Least Stonewort is Endangered.

Taxonomic Classification

Rank	black-calabash	Least Stonewort
Kingdom same	Plantae (Plants)	Plantae (Plants)
Phylum	Magnoliophyta (Flowering Plants)	Charophyta (Charophyta)
Class	Magnoliopsida (Dicots)	Charophyceae (Charophyceae)
Order	Lamiales (Lamiales)	Charales (Charales)
Family	Bignoniaceae	Characeae
Genus	Amphitecna	Nitella
Species	Amphitecna latifolia	Nitella confervacea

Evolutionary Relationship

black-calabash and Least Stonewort share a common ancestor at the Kingdom level: Plantae. (Plants)

Conservation Status

black-calabash

LC — Least Concern

Least Stonewort

EN — Endangered

Physical Characteristics

Attribute	black-calabash	Least Stonewort
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

black-calabash

Habitat

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

Range

Distributed across Colombia and Cuba.

Least Stonewort

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Norway and Sweden. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

black-calabash

The Black-calabash (Amphitecna latifolia) is a species in the genus Amphitecna. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial habitats from tropical forests to temperate regions.