Rhododendron quinquefolium Bisset & S. Moore, J. Bot. 15: 292 1877. ;
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Japan (Honshu, Shikoku) as per POWO;
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Rhododendron quinquefolium from UCBG-GS29082021-5: 2 high res. images.

Rhododendron quinquefolium Bisset & S.Moore

A Japanese species naturalized in Oregon, a bushy species often grown in pots with leaves tend to be occurring in groups of five and white flowers in clusters of 2-3.

Photographed from University of California Botanical Garden, 22-4-2019.


 

 


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References: POWO  Catalogue of Life  The Plant List Ver.1.1  IPNI  GBIF (High resolution specimens) Wikimedia Commons  Image   treesandshrubsonline   landscapeplants