Alligatorweed vs Blistering Ammania

Alternanthera philoxeroides compared with Ammannia baccifera

Key Differences

• Alligatorweed is Not Evaluated while Blistering Ammania is Least Concern.

Taxonomic Classification

Rank	Alligatorweed	Blistering Ammania
Kingdom same	Plantae (Plants)	Plantae (Plants)
Phylum same	Magnoliophyta (Flowering Plants)	Magnoliophyta (Flowering Plants)
Class same	Magnoliopsida (Dicots)	Magnoliopsida (Dicots)
Order	Caryophyllales (Caryophyllales)	Myrtales (Myrtales)
Family	Amaranthaceae	Lythraceae
Genus	Alternanthera	Ammannia
Species	Alternanthera philoxeroides	Ammannia baccifera

Evolutionary Relationship

Alligatorweed and Blistering Ammania share a common ancestor at the Class level: Magnoliopsida. (Dicots)

Conservation Status

Alligatorweed

NE — Not Evaluated

Blistering Ammania

LC — Least Concern

Physical Characteristics

Attribute	Alligatorweed	Blistering Ammania
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Alligatorweed

Habitat

Inhabits tropical and subtropical moist broadleaf forests and mangrove forests and coastal wetlands within the Indomalayan biogeographic realm.

Range

Widely distributed across Africa (Comoros, Madagascar), Asia (14 countries), Europe (9 countries), North America (Honduras, Mexico, United States), Oceania and the Pacific (Australia, New Zealand), and South America (4 countries).

Blistering Ammania

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, montane grasslands and shrublands, and mangrove forests and coastal wetlands, among 4 distinct biome types spanning the Indomalayan and Oceanian and Palearctic realms. Populations are also found in montane and highland environments at higher elevations.

Range

Widely distributed across Asia (5 countries), Europe (Greece, Italy, North Macedonia), and Oceania and the Pacific (Palau).

Alligatorweed

The Alligatorweed (Alternanthera philoxeroides) is a species in the genus Alternanthera. Inhabits tropical and subtropical moist broadleaf forests and mangrove forests and coastal wetlands within the Indomalayan biogeographic realm.

Blistering Ammania

The Blistering Ammania (Ammannia baccifera) is a species in the genus Ammannia. It is currently classified as Least Concern on the IUCN Red List. Found across multiple habitat types including tropical and subtropical moist broadleaf forests, montane grasslands and shrublands, and mangrove forests and coastal wetlands, among 4 distinct biome types spanning the Indomalayan and Oceanian

Shared Countries

Both species can be found in 5 countries:

🇮🇹 Italy 🇯🇵 Japan 🇲🇾 Malaysia 🇸🇬 Singapore 🇹🇼 Taiwan