United States, Minnesota, Cook, About 1/8 mile E of the Sawbill Trail, and 7 miles N of Tofte. Opening in a boreal-type forest of white spruce and trembling aspen SE of SE of section;;060N;04W;17
47.6763889 -90.8569444
47.6763889° N,90.8569444° W;collector
Stamens ca 10, anthers white. No compound thorns, but simple thorns abundant One main stem (and a dozen or so suckers) 4 m tall and 12 cm dbh; About 1-2 days before peak of anthesis (spring 1+ wks late) Collected from same stem as WRS 26390 (fruiting specimen)