''Senna uniflora'', the oneleaf senna, is a species of flowering plant in the family
.
It is native to Mexico, Central America, the Caribbean, Colombia, Venezuela, and most of Brazil, and has been introduced to India, Mauritius, and Réunion.
Although it is somewhat weedy and invasive, it is used to out-compete the pernicious weed ''
Parthenium hysterophorus
''Parthenium hysterophorus'' is a species of flowering plant in the family Asteraceae. It is native to the American tropics. Common names include Santa-Maria, Santa Maria feverfew, whitetop weed, and famine weed.McConnachie AJ, Strathie LW, et ...
''.
References
uniflora
Flora of Mexico
Flora of Central America
Flora of the Caribbean
Flora of Colombia
Flora of Venezuela
Flora of Brazil
Plants described in 1982
{{Caesalpinioideae-stub