| Taxon | Collector | Location | Type Status | Barcode | |
|---|---|---|---|---|---|
| Penstemon procerus Graham var. procerus | F. Vrugtman 610386 with C. Campbell, 1961 | Canada. British Columbia. Mt. Kobau lookout trail, South Okanagon. | 639299 |  | |
| Penstemon procerus Graham var. procerus | W. C. Hodgson H1406 with D. Buchanan, 03 Jul 1981 | United States of America. Colorado. Ouray Co. Yankee Boy Basin, 4 miles off Route 550, just outside Ouray. | 640001 |  | |
| Penstemon procerus Graham var. procerus | P. Stewart 41 10 Jun 1990 | United States of America. Nevada. Mineral Co. Aurora. | 640087 |  | |
| Penstemon procerus Graham var. procerus | A. P. Pinzl 9621 27 Jun 1991 | United States of America. Nevada. Elko Co. South end of Wild Horse Reservoir, Hot Creek about 1/2 mile east of Route 225. | 640088 |  | |
| Penstemon procerus Graham var. procerus | J. M. Gillett 3539 with D. A. Mitchell, 28 Jun 1949 | Canada. Yukon. Whitehorse. | 639313 |  | |
| Penstemon procerus Graham var. procerus | D. Marsh s.n. 03 Jul 1961 | Canada. Yukon. Lake Laberge. | 639316 |  | |
| Penstemon procerus Graham var. procerus | F. P. Sipe s.n. 10 Jul 1935 | United States of America. Oregon. Grant Co. Near Seneca. | 640124 |  | |
| Penstemon procerus Graham var. procerus | J. H. Flodman 762 24 Aug 1896 | United States of America. Montana. Yogo Baldy, Little Belt Mountains. | 639383 |  | |
| Penstemon procerus Graham var. procerus | J. H. Flodman 763 11 Jul 1896 | United States of America. Montana. Spanish Basin, Madison Range. | 639384 |  | |
| Penstemon procerus Graham var. procerus | J. H. Flodman 765 07 Jul 1896 | United States of America. Montana. Gallatin Valley, near Bozeman. | 639385 |  | |
| Penstemon procerus Graham var. procerus | J. H. Flodman 762 24 Aug 1896 | United States of America. Montana. Yogo Baldy, Little Belt Mountains. | 639399 |  | |
| Penstemon procerus Graham var. procerus | J. H. Flodman 764 09 Jul 1896 | United States of America. Montana. Spanish Basin, Madison Range. | 639400 |  | |
| Penstemon procerus Graham var. procerus | W. C. McCalla E2690 11 Jul 1920 | Canada. Alberta. Northeast of Edmonton. | 639318 |  | |
| Penstemon procerus Graham var. procerus | W. C. McCalla E3718 08 Jul 1930 | Canada. Near Westlock; 55 miles north of Edmonton. | 639319 |  | |
| Penstemon procerus Graham var. procerus | W. C. McCalla 5623 09 Jun 1939 | United States of America. Idaho. Latah Co. A few miles north of Potlach. | 639660 |  | |
| Penstemon procerus Graham var. procerus | T. G. Call 353 with V. C. Call, 20 Jun 1950 | United States of America. Montana. Ravalli Co. U.S. 93 between Conner and Sula. 0.2 mile into Bitterroot National Forest. | 639393 |  | |
| Penstemon procerus Graham var. procerus | T. G. Call 424 with V. C. Call, 02 Jul 1950 | United States of America. Montana. Gallatin Co. U.S. 191, 5.2 miles north of West Yellowstone & 3.2 miles south of junction with Montana 1. | 639394 |  | |
| Penstemon procerus Graham var. procerus | T. G. Call 436 with V. C. Call, 03 Jul 1950 | United States of America. Montana. Madison Co. On Mont. 34, 3 miles east of Virginia City. | 639395 |  | |
| Penstemon procerus Graham var. procerus | T. G. Call 439 with V. C. Call, 03 Jul 1950 | United States of America. Montana. Silver Bow Co. U.S. 10s, 1/4 W of Pipestone Pass. | 639396 |  | |
| Penstemon procerus Graham var. procerus | T. G. Call 445 with V. C. Call, 03 Jul 1950 | United States of America. Montana. Deer Lodge Co. U.S. 10 alt, Spring Hill Camp, northwest of Anaconda. | 639397 |  | |
| Penstemon procerus Graham var. procerus | T. G. Call 456 with V. C. Call, 13 Jul 1950 | United States of America. Montana. Missoula Co. On hillside above Montana State University Golf Course. | 639398 |  | |
| Penstemon procerus Graham var. procerus | T. G. Call 359 with V. C. Call, 20 Jun 1950 | United States of America. Idaho. Lemhi Co. U.S. 93, 2 [or .2 - punctuation not clear] miles south of North Fork, at Wagonhammer Spring. | 639629 |  | |
| Penstemon procerus Graham var. procerus | T. G. Call 337 with V. C. Call, 15 Jun 1950 | United States of America. Washington. Spokane Co. U.S. 10, 7.7 miles west of Cheney. | 640094 |  | |
| Penstemon procerus Graham var. procerus | C. L. Hitchcock 17743 27 Jun 1948 | United States of America. Montana. Missoula Co. One mile north of Evaro. | 639577 |  | |
| Penstemon procerus Graham var. procerus | R. J. Davis 305 19 Jun 1938 | United States of America. Idaho. Clark Co. Camas Meadows. | 639630 |  | |
| Penstemon procerus Graham var. procerus | A. Cronquist 7970 24 Jul 1955 | United States of America. Montana. Carbon Co. Above timberline in Beartooth Mountains, overlooking Wyoming Creek from the west, 25 miles southwest of Red Lodge, immediately adjacent to the Wyoming border. | 639551 |  | |
| Penstemon procerus Graham var. procerus | R. J. Davis 462 29 Jun 1938 | United States of America. Idaho. Blaine Co. Alturas Lake. | 639631 |  | |
| Penstemon procerus Graham var. procerus | J. W. Thompson 11593 08 Jun 1935 | United States of America. Washington. Kittitas Co. Near Virden. | 640100 |  | |
| Penstemon procerus Graham var. procerus | D. Hobson 125 12 Jul 1939 | United States of America. Utah. Summit Co. Blacksfork River, Wasatch Forest. | 640080 |  | |
| Penstemon procerus Graham var. procerus | E. B. Payson 1709 with Lois B. Payson, 18 Jun 1920 | United States of America. Idaho. Bannock Co. Soda Springs. | 639602 |  | |
| Penstemon procerus Graham var. procerus | E. B. Payson 1899 with Lois B. Payson, 04 Jul 1920 | United States of America. Idaho. Lemhi Co. Salmon. | 639603 |  | |
| Penstemon procerus Graham var. procerus | E. B. Payson 2002 with Lois B. Payson, 14 Jul 1920 | United States of America. Idaho. Fremont Co. Henry Lake. | 639604 |  | |
| Penstemon procerus Graham var. procerus | S. C. Head 394 10 Jul 1953 | United States of America. Oregon. Grant Co. Indian Creek, east of Austin. | 640114 |  | |
| Penstemon procerus Graham var. procerus | S. C. Head 349 16 Jun 1953 | United States of America. Oregon. Baker Co. Forshey Creek, near Sparta. | 640112 |  | |
| Penstemon procerus Graham var. procerus | J. P. Anderson 1897 11 Jun 1922 | Canada. Yukon. Whitehorse. | 639323 |  | |
| Penstemon procerus Graham var. procerus | L. T. Dempster 1261 21 Jul 1960 | Canada. British Columbia. Along the Alaska Highway, near Mile 147, south of Beatton River, in the watershed of the Blueberry River. | 639297 |  | |
| Penstemon procerus Graham var. procerus | C. B. Fiker 875 19 Jun 1932 | United States of America. Washington. Okanogan Co. In Moses Meadows east of Omak. | 640092 |  | |
| Penstemon procerus Graham var. procerus | W. H. Baker 9406 19 Jul 1952 | United States of America. Idaho. Bear Lake Co. St. Charles Creek Canyon, 3.5 miles west of St. Charles. | 639626 |  | |
| Penstemon procerus Graham var. procerus | A. Huber 147 with C. Plunkett, 08 Jul 1993 | United States of America. Utah. Duchesne Co. Farm Creek Mountain, Uintah Mountains, ANF, 3 miles northwest of Elkhorn Guard Station. | 640040 |  | |
| Penstemon procerus Graham var. procerus | A. H. Holmgren 7143 30 Aug 1947 | United States of America. Utah. Summit Co. Lake 1.5 miles south of Spirit Lake. | 640062 |  |