Paraguayan starburr
- kingdom: Plantae
- phylum: Tracheophyta
- class: Magnoliopsida
- order: Asterales
- family: Asteraceae
- genus: Acanthospermum
- species: Acanthospermum australe
Malabar
New South Wales
Australia
Itamaraju
Santa Cruz Cabrália
Bahia
Brasília
Federal District
Posse
Goiás
Barbacena
Minas Gerais
Caxias do Sul
Pelotas
Porto Alegre
São Francisco de Paula
Rio Grande do Sul
Vilhena
Rondônia
Curitibanos
Palhoça
Santa Catarina
Brazil
Luzhang
Yunnan
China
Kikwit
01
Congo, Democratic Republic
Cayenne
Guyane
French Guiana
Kroonstad
Orange Free State
South Africa
Mobile
Northport
Tuscaloosa
Alabama
Apalachicola
The Villages
Florida
Hanamā‘ulu
Hawaii
Washington, D. C.
Washington, D.C.
United States
Santa Elena de Uairén
Bolívar
Venezuela
Serenje
Central
Zambia