smooth joyweed
- kingdom: Plantae
- phylum: Tracheophyta
- class: Magnoliopsida
- order: Caryophyllales
- family: Amaranthaceae
- genus: Alternanthera
- species: Alternanthera paronychioides
Corumbá
Mato Grosso do Sul
Monte Alegre
Pará
Guapimirim
Rio de Janeiro
Guajará Mirim
Rondônia
Brazil
Támesis
Antioquia
Colombia
Santiago de las Vegas
Havana
Cuba
Rémire-Montjoly
Guyane
French Guiana
Annotto Bay
St. Mary
Jamaica
Kuala Selangor
Selangor
Malaysia
Las Lomas
Coclé
Panama
Hengchun
Taiwan
Taiwan
Bangkok
Dusit
Pathum Wan
Pom Prap Sattru Phai
Bangkok
Thailand
Mobile
Alabama
United States
Fuig