Sesbania Tomentosa, or more commonly know as Oahu Riverhemp, is a shrub with green foliage and red flowers of the genus Sesbania. It has a moderate growth rate and a height of 2 feet at maturity. Its duration is perennial which means it will grow year after year. It's active growth period is year round, blooms during indeterminate and is somewhat tolerant of shade. Sesbania Tomentosa or Oahu Riverhemp's floral region is Hawaii and Puerto Rico
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