Allium Obtusum, or more commonly know as Red Sierra Onion, is a forb/herb (a forb/herb is a non-woody plant that is not a grass) of the genus Allium. Its duration is perennial which means it will grow year after year. Allium Obtusum or Red Sierra Onion's floral region is North America US Lower 48, specifically in the states of California and Nevada.
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