]> GH barcode-02198817 United States of America Colorado Cache La Poudre Canyon; along Cache La Poudre River and roadside slopes, Rte. 14, 3.2 mi E of Poudre Park. Alnus incana subsp. tenuifolia (Nuttall) Breitung (Nuttall) Breitung 2020-03-23 17:18:32 S. R. Hill