| Taxon | Collector | Location | Type Status | Barcode | |
|---|---|---|---|---|---|
| Penstemon albertinus Greene | J. B. Leiberg 1232 11 Jul 1895 | United States of America. Idaho. Divide between St. Joe and Clearwater. | 541630 |  | |
| Penstemon albertinus Greene | T. G. Call 441 with V. C. Call, 03 Jul 1950 | United States of America. Montana. Silver Bow Co. U.S 10S, 1 mile west of Pipestone Pass by drinking fountain. | 541568 |  | |
| Penstemon albertinus Greene | R. J. Davis 3063 15 May 1941 | United States of America. Idaho. Lemhi Co. 1/2 mile below Middle Fork. | 541612 |  | |
| Penstemon albertinus Greene | C. L. Hitchcock 14378 with C. V. Muhlick, 02 Jul 1946 | United States of America. Montana. Ravalli Co. West fork of Bitterroot, ca. 8 miles south of Alta. | 541514 |  | |
| Penstemon albertinus Greene | C. L. Hitchcock 14483 with C. V. Muhlick, 07 Jul 1946 | United States of America. Montana. Granite Co. 2 miles west of Skalkaho Road Summit. | 541515 |  | |
| Penstemon albertinus Greene | C. L. Hitchcock 14358 with C. V. Muhlick, 02 Jul 1946 | United States of America. Idaho. Lemhi Co. 1 mile west of Blue Nose. | 541617 |  | |
| Penstemon albertinus Greene | C. L. Hitchcock 14590 with C. V. Muhlick, 09 Jul 1946 | United States of America. Montana. Missoula Co. Spring Creek Trail, Rattlesnake Drainage. | 541516 |  | |
| Penstemon albertinus Greene | C. L. Hitchcock 14623 with C. V. Muhlick, 12 Jul 1946 | United States of America. Montana. Mineral Co. Lee Creek Camp; Lolo Hot Springs. | 541517 |  | |
| Penstemon albertinus Greene | C. L. Hitchcock 14941 with C. V. Muhlick, 24 Jul 1946 | United States of America. Montana. Beaverhead Co. 3 miles east of Odell Lake, Pioneer Range. | 541518 |  | |
| Penstemon albertinus Greene | C. L. Hitchcock 18030 04 Jul 1948 | United States of America. Montana. Lewis and Clark Co. Top of high limestone cliff directly south of Gibson Dam; ca. 25 miles northwest of Augusta; Lewis and Clark National Forest. | 541527 |  | |
| Penstemon albertinus Greene | C. L. Hitchcock 18050 04 Jul 1948 | United States of America. Montana. Lewis and Clark Co. On top of high cliffs directly above Gibson Dam; ca. 25 miles northwest of Augusta; Lewis and Clark National Forest. | 541528 |  | |
| Penstemon albertinus Greene | See Collection Notes s.n. 18 Jul 1901 | United States of America. Montana. Granite. | 541551 |  | |
| Penstemon albertinus Greene | C. L. Hitchcock 15778 25 Jun 1947 | United States of America. Idaho. Lemhi Co. 10 miles east of Gilmore. | 541618 |  | |
| Penstemon albertinus Greene | C. L. Hitchcock 15500 18 Jun 1947 | United States of America. Idaho. Elmore Co. About halfway between Pine and Prairie P.O. | 541647 |  | |
| Penstemon albertinus Greene | W. H. Baker 7893 12 Jul 1951 | United States of America. Idaho. Owyhee Co. Near headwaters of Sawpit Creek, ca. 3 miles southwest of Silver City. | 541614 |  | |
| Penstemon albertinus Greene | W. H. Baker 8081 18 Jul 1951 | United States of America. Idaho. Owyhee Co. Lower Sawpit Creek, ca. 1 mile south of Silver City. | 541615 |  | |
| Penstemon albertinus Greene | A. I. Mulford s.n. Jul 1892 | United States of America. Idaho. Owyhee Mountains. | 541628 |  | |
| Penstemon albertinus Greene | M. Murley 1677 07 Jul 1943 | United States of America. Idaho. Latah Co. Moscow Mountain, Moscow. | 541624 |  | |
| Penstemon albertinus Greene | C. L. Hitchcock 12655 with C. V. Muhlick, 23 Jul 1945 | United States of America. Montana. Beaverhead Co. 1/4 mile below Ajax Mill. Bitter Root Range. | 541511 |  | |
| Penstemon albertinus Greene | J. H. Christ 10611 with W. W. Ward, 27 Jun 1939 | United States of America. Idaho. Owyhee Co. On middle fork of Bruneau River. | 541641 |  |