Castilleja Sessiliflora, or more commonly know as Downy Paintedcup, is a subshrub forb/herb with yellow-green foliage and yellow flowers of the genus Castilleja. It has a moderate growth rate and a height of 1.3 feet at maturity. Its duration is perennial which means it will grow year after year. It's active growth period is spring and summer, blooms during mid spring and is intolerant of shade. Castilleja Sessiliflora or Downy Paintedcup's floral region is North America US Lower 48, specifically in the states of Arizona, Colorado, Iowa, Illinois, Minnesota, Missouri, Montana, North Dakota, Nebraska, New Mexico, Oklahoma, South Dakota, Texas, Wisconsin and Wyoming.
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