black raspberry
Rubus occidentalis
Rosaceae
Slideshow and species account to come.
For more information:
https://gobotany.nativeplanttrust.org/species/rubus/occidentalis/
https://www.illinoiswildflowers.info/savanna/plants/bl_raspberry.htm
https://www.minnesotawildflowers.info/shrub/black-raspberry
https://en.wikipedia.org/wiki/Rubus_occidentalis
https://www.lakeforest.edu/academics/majors-and-minors/environmental-studies/rubus-occidentalis-(black-raspberry)-rosaceae