black-calabash vs Rough Stonewort

Amphitecna latifolia compared with Chara aspera

Key Differences

• black-calabash is Least Concern while Rough Stonewort is Near Threatened.

Taxonomic Classification

Rank	black-calabash	Rough 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	Chara
Species	Amphitecna latifolia	Chara aspera

Evolutionary Relationship

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

Conservation Status

black-calabash

LC — Least Concern

Rough Stonewort

NT — Near Threatened

Physical Characteristics

Attribute	black-calabash	Rough 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.

Rough Stonewort

Habitat

Native to Europe and North America, inhabiting ecosystems characteristic of the region.

Range

Distributed across Denmark, Norway, Sweden, and United States. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

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.