These raspberries (Rubus idaeus) are an unknown variety that is extremely vigorous, perfectly capable of establishing, fruiting, and spreading clonally throughout thick stands of Quackgrass. These are by far the most vigorous and productive raspberry we've ever seen.
These are sold as dormant primocanes (first year stems), bare root.
Photo credit: Johann Georg Sturm (Painter: Jacob Sturm), Public domain, via Wikimedia Commons