Gratiana boliviana
It is native to South America , where its distribution includes Argentina , Brazil , and Paraguay . 
<triplet> South America <subj> Argentina <obj> has part <subj> Brazil <obj> has part <subj> Paraguay <obj> has part <triplet> Argentina <subj> South America <obj> continent <triplet> Brazil <subj> South America <obj> continent <triplet> Paraguay <subj> South America <obj> continent