Ribes roezlii var. cruentum
Synonyms: Grossularia cruenta, Ribes cruentum var. cruentum, Ribes cruentum var. oregonense
Not the best photo, but this shows the glabrous leaves and spiny fruit of shinyleaf currant as seen along a trail above the trail to the east of Bigelow Basin, Siskiyou National Forest...........July 15, 2012.