Velvet-leaf Huckleberry, Velvet-leaf Blueberry
Vaccinium myrtilloides
Synonyms: Cyanococcus canadensis, Vaccinium angustifolium var. myrtilloides, Vaccinium canadense

Velvet-leaf blueberry as seen in coniferous forest near the Okanogan-Ferry County line in the Okanogan National Forest........July 10, 2015.
- 
- 

Velvet-leaf blueberry as seen in coniferous forest near the Okanogan-Ferry County line in the Okanogan National Forest........July 10, 2015. Note the numerous hairs on both leaf surface, and the dense covering of spreading, white hairs on the younger stems.
Paul Slichter