Castilleja Dissitiflora, or more commonly know as Mt. Hamilton Indian Paintbrush, is a forb/herb (a forb/herb is a non-woody plant that is not a grass) of the genus Castilleja. Its duration is perennial which means it will grow year after year. Castilleja Dissitiflora or Mt. Hamilton Indian Paintbrush's floral region is North America US Lower 48, specifically in the state of Nevada.
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