Ranunculus pensylvanicus is a flowering plant species in the buttercup family, Ranunculaceae. Common names include bristly buttercup, bristly crowfoot and Pennsylvania buttercup.Ontario Wildflowers 20 Dec 2011Minnesota Wildflowers 20 Dec 2011 It is native to North America with a distribution over the northern part of the continent.USDA Natural Resources Conservation Service Plants Profile 20 Dec 2011
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