Smilax Rotundifolia, or more commonly know as Roundleaf Greenbrier, is a shrub vine with green foliage and white flowers of the genus Smilax. It has a slow growth rate and a height of 1 feet at maturity. Its duration is perennial which means it will grow year after year. It's active growth period is summer, blooms during spring, is intolerant of shade and is routinely available commercially. Smilax Rotundifolia or Roundleaf Greenbrier's floral region is North America US Lower 48
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