Trichostigma peruvianum is a species of flowering plant in the family Petiveriaceae. It was formerly placed in the family Phytolaccaceae. It is native to Ecuador, Colombia, and Peru.
References
University of Connecticut entry UniProt entry Werner Greuter, "Proposal to Conserve the Name Trichostigma against Villamillia (Phytolaccaceae)", Taxon, Vol. 50, No. 3, Golden Jubilee Part 5 (Aug., 2001), pp. 933–935.