Anderson's Salamander vs River False Buttonweed

Ambystoma andersoni compared with Spermacoce tenuior

Key Differences

• Anderson's Salamander is Critically Endangered while River False Buttonweed is Least Concern.

Taxonomic Classification

Rank	Anderson's Salamander	River False Buttonweed
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Chordata (Chordates)	Magnoliophyta (Flowering Plants)
Class	Amphibia (Amphibians)	Magnoliopsida (Dicots)
Order	Caudata (Caudata)	Gentianales (Gentianales)
Family	Ambystomatidae	Rubiaceae
Genus	Ambystoma	Spermacoce
Species	Ambystoma andersoni	Spermacoce tenuior

Conservation Status

Anderson's Salamander

CR — Critically Endangered

River False Buttonweed

LC — Least Concern

Physical Characteristics

Attribute	Anderson's Salamander	River False Buttonweed
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Anderson's Salamander

Habitat

Found across multiple habitat types including tropical and subtropical coniferous forests, tropical and subtropical grasslands and savannas, and Mediterranean forests and woodlands, among 6 distinct biome types spanning the Nearctic and Neotropic realms. Populations are also found in montane and highland environments at higher elevations.

Range

Found in Mexico. Currently classified as Critically Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

River False Buttonweed

Habitat

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

Range

Distributed across Colombia, Cuba, and Madagascar.

Anderson's Salamander

The Anderson's Salamander (Ambystoma andersoni) is a species in the genus Ambystoma. It is currently classified as Critically Endangered on the IUCN Red List. Found across multiple habitat types including tropical and subtropical coniferous forests, tropical and subtropical grasslands and savannas, and Mediterranean forests and woodlands, among 6 distinct biome types spanning the Nearctic and Neo.