Bighead Pygmycudweed (Evax prolifera)
Evax Prolifera, or more commonly know as Bighead Pygmycudweed, is a forb/herb (a forb/herb is a non-woody plant that is not a grass) of the genus Evax. Its duration is annual which means it grows for one season only. Evax Prolifera or Bighead Pygmycudweed's floral region is North America US Lower 48, specifically in the states of Alabama, Arkansas, California, Colorado, Louisiana, Mississippi, Montana, Nebraska, New Mexico, Oklahoma, South Carolina, South Dakota, Texas and Wyoming.
