]> GH barcode-02121030 United States of America Utah Route 10, 3-4 miles north of Emery Penstemon marcusii (D. D. Keck) N. H. Holmgren (D. D. Keck) N. H. Holmgren 2022-03-18 17:09:37 F. W. Pennell & R. L. Schaeffer, Jr.