Rhododendron arboreum var. roseum subsp. cinnamomeum
Common name: 
R. a. ssp. c. var. roseum (no commnon name)
Pronunciation: 
rho-do-DEN-dron ar-BO-ree-um kin-a-mo-me-us ro-ZE-um
Family: 
Ericaceae
Type: 
Broadleaf
Native to (or naturalized in) Oregon: 
No
  • Similar to R. arboreum ssp. cinnamomeum, but the flowers "are rose or deep pink, with deeper colored spots" (Greer, 1996) or "usually red tinged" (RHS Dic. Gardening).  However, a white flowered selection is also sold under this name and probably the selection shown here.  The under surface of leaves have a 1-layered compacted indumentum, off-white to light brown (fawn).
  • -0°F, early; quality rating: 3/4/3 [flower / plant & foliage / performance; scale 1 (poor) - 5 (best)].
  • Native to Himalaya, the reddish form was discovered in Nepal in 1820.
  • roseum: with rose flowers.
  • Federal Way, Washington: Rhododendron Species and Botanical Garden.
Click image to enlarge
  • plant habit, flowering

    plant habit, flowering

  • opening and open clusters

    opening and open clusters

  • flower clusters and leaves

    flower clusters and leaves

  • flower cluster

    flower cluster

  • leaves

    leaves

  • leaf

    leaf