Widgrenia Explained

Widgrenia is a species of plants in the family Apocynaceae first described as a genus in 1900. It contains only one known species, Widgrenia corymbosa, native to Paraguay, Brazil (States of Paraná and Minas Gerais), and NW Argentina (Corrientes Province).^{[1] [2]}

Notes and References

1. http://www.theplantlist.org/tpl1.1/record/tro-2600806 The Plant List
2. Krapovickas, A. & S. C. M. 1990 [1991]. La identidad del género Melinia (Asclepiadaceae). Darwiniana 30: 277–280