Rubus canadensis

Smooth blackberry is a subshrub in the rose family (Rosaceae) that is native to the eastern USA including the mountains of NC and eastern Canada. It can be found growing in forested and disturbed areas as an understory plant. The canes are erect to arching. It spreads by rhizomes, which are typically found about 3 to 4 inches below the surface and can form thickets. Rubus is Latin for blackberry or raspberry, and canadensis means “from Canada”

Smooth blackberry has almost completely smooth stems that are free of prickles and spines. Leaves are smooth and compound. The fruit is edible raw or cooked in pies or jams and is sweet, juicy and richly flavored compared to other species of blackberries.

Because it grows well in relatively barren conditions and sprouts after fire, smooth blackberry is used for reclaiming disturbed areas. The dense colonies of these shrubs provide excellent cover for nesting birds. The canes create nearly impenetrable thickets where birds, rabbits, and other animals hide. Game birds, songbirds, raccoons, chipmunks, and squirrels eat the fruits. The nectar and pollen of the flowers attract many kinds of insects, especially long-tongued and short-tongued bees and butterflies. This plant is moderately resistant to damage from deer. 

Grow this plant in part shade in moist well-drained soils in naturalized areas or along ponds and streams. Can be used to creat a barrier and to provide shelter for wildlife.

Insects, Diseases, and Other Plant Problems: Plants in this genus are notably susceptible to honey fungus. That said, this plant has no significant problems, but it can become aggressive and difficult to eliminate. Because it is so successful and can spread easily, use caution when selecting a planting site. Herbicides may be required to completely eliminate the plant.