What is "micropsis"

Micropsis is a genus of South American flowering plants in the sunflower family.

1. Micropsis australis Cabrera - Argentina
2. Micropsis dasycarpa (Griseb.) Beauverd - Rio Grande do Sul, Argentina, Paraguay, Uruguay; naturalized in Victoria County in Texas
3. Micropsis nana DC. - Chile including Juan Fernández Islands
4. Micropsis ostenii Beauverd - Uruguay, northeastern Argentina ( Buenos Aires + Entre Ríos)
5. Micropsis spathulata (Pers.) Cabrera - Rio Grande do Sul, Argentina ( Buenos Aires, Corrientes, Entre Ríos), Paraguay, Uruguay