Melanthera nivea
Melanthera nivea, also known as pineland squarestem, snow squarestem and , is a species of flowering plant in the aster family. It grows in the Americas. Distribution. It is found in the SE United States, including Louisiana, Mississippi Alabama, Georgia, Florida, South Carolina, Tennessee, Kentucky and Illinois, as well as in the Caribbean Islands, Mexico (from Tamaulipas to Quintana Roo), Central America and South America, including Colombia, Venezuela, Ecuador, Guianas and northern Brazil.