Mimosa dolens subsp. rigida (Benth.) Barneby
kingdom: Plantae >
subkingdom: Pteridobiotina Britton & Brown >
phylum: Tracheophyta >
class: Magnoliopsida >
order: Fabales Bromhead >
family: Fabaceae >
genus: Mimosa L. >
species: Mimosa dolens Vell. >
Argentina Northeast , Brazil South , Brazil Southeast , Brazil West-Central , Paraguay , Uruguay