purple crabgrass
- kingdom: Plantae
- phylum: Tracheophyta
- class: Liliopsida
- order: Poales
- family: Poaceae
- genus: Digitaria
- species: Digitaria violascens
Milton
South Brisbane
Toowong
Queensland
AustraliaBrasília
Federal DistrictViçosa
Minas GeraisSão Leopoldo
Rio Grande do SulSão Bento do Sul
Santa Catarina
BrazilGeorgetown
Demerara-Mahaica
GuyanaKuah
Kedah
Malaysia- United States