United States, Minnesota, Saint Louis, On the east side of Indian Lake, about one mile north of Rollins. On the sandy beach in a zone between the willows (lake side) and the jack pine (inland side) SE of SW of section;;055N;12W;03
47.2734473 -91.8492199
47.2734473° N,91.8492199° W;collector
Stamens about 20 (=irrasa). No compound thorns, simple thorns occasional A large shrub with 7 stems, each about 3 cm in diameter and 2.3 m tall