Cayenne porterweed vs Pacific Spiny-rat

Stachytarpheta cayennensis compared with Proechimys decumanus

Key Differences

• Cayenne porterweed is Least Concern while Pacific Spiny-rat is Near Threatened.

Taxonomic Classification

Rank	Cayenne porterweed	Pacific Spiny-rat
Kingdom	Plantae (Plants)	Animalia (Animals)
Phylum	Magnoliophyta (Flowering Plants)	Chordata (Chordates)
Class	Magnoliopsida (Dicots)	Mammalia (Mammals)
Order	Lamiales (Lamiales)	Rodentia (Rodents)
Family	Verbenaceae	Echimyidae
Genus	Stachytarpheta	Proechimys
Species	Stachytarpheta cayennensis	Proechimys decumanus

Conservation Status

Cayenne porterweed

LC — Least Concern

Pacific Spiny-rat

NT — Near Threatened

Physical Characteristics

Attribute	Cayenne porterweed	Pacific Spiny-rat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Cayenne porterweed

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, tropical and subtropical dry broadleaf forests, and flooded grasslands and savannas, among 7 distinct biome types. Populations are also found in montane and highland environments at higher elevations.

Range

Widely distributed across Africa (10 countries), Asia (5 countries), North America (4 countries), Oceania and the Pacific (12 countries), and South America (Brazil, Chile, Colombia).

Pacific Spiny-rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Ecuador. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Cayenne porterweed

The Cayenne porterweed (Stachytarpheta cayennensis) is a species in the genus Stachytarpheta. It is currently classified as Least Concern on the IUCN Red List. Found across multiple habitat types including tropical and subtropical moist broadleaf forests, tropical and subtropical dry broadleaf forests, and flooded grasslands and savannas, among 7 distinct biome types. Populations are also found in