Rubus junceus is a North American species of flowering plants in the rose family. It has been found in Nova Scotia and also in the northeastern and north-central United States (Minnesota, Wisconsin, Michigan, Maine, New Hampshire, and Vermont).Biota of North America Program 2014 county distribution mapBlanchard, William Henry 1906. Rhodora 8(95): 215–216
The genetics of Rubus is extremely complex, so that it is difficult to decide on which groups should be recognized as species. There are many rare species with limited ranges such as this. Further study is suggested to clarify the taxonomy.Flora of North America, Rubus Linnaeus, 1754. Bramble
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