| Taxon | Collector | Location | Type Status | Barcode | |
|---|---|---|---|---|---|
| Penstemon albertinus Greene | D. V. Clark 226 25 May 1969 | United States of America. Montana. Missoula Co. Missoula. On south slopes of Mount Sentinel in lower Pattee Canyon. | 572622 |  | |
| Penstemon albertinus Greene | D. V. Clark 272 18 Jun 1969 | United States of America. Montana. Missoula Co. Southeast of Missoula on Upper Deer Creek road. | 572623 |  | |
| Penstemon albertinus Greene | F. A. Barkley 2447 with Merton J. Reed, 01 Jun 1938 | United States of America. Montana. Missoula Co. On the west face of Mount Sentinel, near Missoula. | 541574 |  | |
| Penstemon albertinus Greene | F. W. Pennell 20544 24 Jun 1937 | United States of America. Montana. Granite Co. Granitic cliff below Bearmouth. | 541541 |  | |
| Penstemon albertinus Greene | T. B. Holker s.n. 28 May 1940 | United States of America. Montana. Granite Co. Among rocks on mountain slopes, and at bottom of valley, 5 miles east of Drummond. | 541569 |  | |
| Penstemon albertinus Greene | T. B. Holker s.n. 08 Jun 1940 | United States of America. Montana. 11 miles north of Helena, on US 91. | 541570 |  | |
| Penstemon albertinus Greene | D. V. Clark 226 25 May 1969 | United States of America. Montana. Missoula Co. Missoula, on south slope south of Mount Sentinel in lower Pattee Canyon. | 541499 |  | |
| Penstemon albertinus Greene | D. V. Clark 272 18 Jun 1969 | United States of America. Montana. Missoula Co. Southeast of Missoula on upper Deer Creek road. | 541504 |  | |
| Penstemon albertinus Greene | F. W. Pennell 15902 19 Aug 1931 | United States of America. Montana. Mineral Co. Shale slide, along Clark's Fork, 4 miles west of Alberton. | 541536 |  | |
| Penstemon albertinus Greene | F. W. Pennell 20521 23 Jun 1937 | United States of America. Montana. Lewis and Clark Co. Eastern slope of Continental Divide, west of Helena. | 541539 |  | |
| Penstemon albertinus Greene | F. W. Pennell 20536a 23 Jun 1937 | United States of America. Montana. Powell Co. Shale cliff, along Little Black Foot River, 9 miles northeast of Garrison. | 541540 |  | |
| Penstemon albertinus Greene | F. W. Pennell 20546 24 Jun 1937 | United States of America. Montana. Missoula Co. East of Clinton. | 541542 |  | |
| Penstemon albertinus Greene | R. J. Davis 3700 30 Jun 1941 | United States of America. Idaho. Idaho Co. Lolo Pass. | 541613 |  | |
| Penstemon albertinus Greene | W. C. McCalla 4495 19 Jun 1936 | United States of America. Montana. Steep bank of McDonald Lake, Glacier National Park. | 541588 |  | |
| Penstemon albertinus Greene | W. C. McCalla 4514 20 Jun 1936 | United States of America. Montana. Rocky slope near Many Glaciers, Glacier National Park. | 541589 |  | |
| Penstemon albertinus Greene | T. G. Call 345 with V. C. Call, 15 Jun 1950 | United States of America. Montana. Mineral Co. U.S. 10, 7.3 miles west of Deborgia. | 541564 |  | |
| Penstemon albertinus Greene | T. G. Call 107 13 Jun 1949 | United States of America. Montana. Powell Co. 1 mile west of McDonald Pass, near highway. Southeast Powell County. | 541560 |  | |
| Penstemon albertinus Greene | T. G. Call 106 17 Jun 1949 | United States of America. Montana. Missoula Co. Pattee Canyon. 2 miles up canyon on road cut. South Central Missoula County. | 541561 |  | |
| Penstemon albertinus Greene | T. G. Call 293 with V. C. Call, 02 Jun 1950 | United States of America. Montana. Missoula Co. South Central Missoula County. Southwest side of Target Range Butte. | 541562 |  | |
| Penstemon albertinus Greene | T. G. Call 296 with V. C. Call, 02 Jun 1950 | United States of America. Montana. Missoula Co. South Central Missoula County. Southwest side of Target Range Butte. | 541563 |  |