Big Caltrop (Kallstroemia maxima)
Kallstroemia Maxima, or more commonly know as Big Caltrop, is a forb/herb (a forb/herb is a non-woody plant that is not a grass) of the genus Kallstroemia. Its duration is annual which means it grows for one season only. Kallstroemia Maxima or Big Caltrop's floral region is North America US Lower 48, Puerto Rico and The Virgin Islands, specifically in the states of Alabama, Florida, Georgia, South Carolina and Texas.
