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'Rosa rydbergii Greene synonym' rose Description 
  
  
  
  Photo courtesy of Scott Dean
Origin: Discovered by Unknown  (1880).  Introduced  by Unknown  in 1917 as 'Rosa arkansana  Porter'.  
Bloom: Light pink to deep pink.  Also white.  up to 5 petals.  Average diameter 1.75".  Small to medium, single (4-8 petals), borne mostly solitary, in small clusters bloom form.  Once-blooming spring or summer.   
Habit: Arching, armed with thorns / prickles, bristly , bushy, upright.  Medium, semi-glossy, medium green foliage.  7 to 11 leaflets.  
 Height: 1' to 4' (30 to 120cm).  Width: 3' (90cm).
 
Growing: USDA zone 3a and warmer.  Vigorous.   
Patents: Patent status unknown (to HelpMeFind). 
Parentage: If you know the parentage of this rose, or other details, please contact us. 
Notes: Section Cinnamomeae. This rose was named for the Arkansas River in the state of Colorado. Rosa arkansana was first described by Professor Thomas C. Porter as a result of plant collections made by the U.S. Geological Survey in Colorado from 1861 through 1873. See references.See also Rosa arkansana var. suffulta
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