Phalaris Brachystachys, or more commonly know as Shortspike Canarygrass, is a graminoid of the genus Phalaris. Its duration is annual which means it grows for one season only. Phalaris Brachystachys or Shortspike Canarygrass's floral region is North America US Lower 48 and Hawaii, specifically in the states of California, Hawaii, Louisiana, Missouri, Oregon and Texas.
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