Senecio Integerrimus, or more commonly know as Lambstongue Ragwort, is a forb/herb (a forb/herb is a non-woody plant that is not a grass) with dark green foliage and yellow flowers of the genus Senecio. It has a moderate growth rate and a height of 1.1 feet at maturity. Its duration is biennial or bi-annual which means it can grow or bloom twice, in the first year and the following year. It's active growth period is spring and summer, blooms during mid spring, is somewhat tolerant of shade and is routinely available commercially. Senecio Integerrimus or Lambstongue Ragwort's floral region is North America US Lower 48, specifically in the states of California, Colorado, Iowa, Idaho, Minnesota, Montana, North Dakota, Nebraska, New Mexico, Nevada, Oregon, South Dakota, Utah, Washington and Wyoming.