| Taxon | Collector | Location | Type Status | Barcode | |
|---|---|---|---|---|---|
| Diascia alonzoides Benth. | J. F. Drège s.n. 1844 | South Africa. Africa Austr. | possible type | 68323 |  |
| Penstemon fasciculatus A.Gray | E. Palmer 264 Aug 1885-Nov 1885 | Mexico. Chihuahua. South-western Chihuahua. | isotype | 130570 |  |
| Stemodia arizonica Pennell | C. G. Pringle s.n. 11 Apr 1881 | United States of America. Arizona. Santa Catalina Mountains. | isotype | 130665 |  |
| Penstemon fasciculatus A.Gray | D. E. Breedlove 63123 with B. Anderson, 24 Aug 1986 | Mexico. Between Navios and El Soldado near Mimbres along Mexican Highway 40 between Mazatlan and Durango. | 773053 |  | |
| Penstemon fasciculatus A.Gray | D. E. Breedlove 61254 30 Aug 1984 | Mexico. Chihuahua. 29 km south of Creel on road to Guachochic. | 773054 |  | |
| Penstemon isophyllus B.L.Rob. | C. A. Purpus 3276 Jul 1908 | Mexico. Cerro Verde, Oaxaca. | 773104 |  | |
| Penstemon procerus Graham | W. Hess 9070 with E. Evert, K. Allen, N. Stoynoff, K. Cherwin, & K. Dreisilker, 17 Jul 2000 | United States of America. Wyoming. Park Co. Clay Butte Fire Lookout, off U.S. 212, 15 miles west of Cooke. | 638883 |  | |
| Veronica bordzilowskii Juz. | K. Golde s.n. see Collnote | Ukraine. Crimea. Tauria. Supra opp. Jalta prope jailam, in declivibus montium. | probable type | 130761 |  |
| Penstemon fasciculatus A.Gray | P. Wilson 3590d with M. C. Castellanos, M. Johnson, and V. Pureza, 24 Jul 1999 | Mexico. Chihuahua. Sierra Madre Occidental, Road 23 south of Creel. | 773052 |  | |
| Penstemon speciosus var. piliferus (A.Heller) Munz & I.M.Johnst. | J. T. Howell 42997 with Gordon H. True, 04 Jul 1967 | United States of America. California. Tulare Co. 3.4 miles south of Troy Meadow, Kern Plateau. | 661033 |  | |
| Penstemon procerus Graham | R. Foster 11553 24 Jun 1999 | United States of America. Montana. Beaverhead Co. Big Hole National Battlefield. | 638884 |  | |
| Penstemon fasciculatus A.Gray | V. N. Siplivinsky 4031 with Hans Beck, Robert Bye, Tilton Davis IV, 27 Jun 1982 | Mexico. Chihuahua. Sierra Madre Occidental. Road from Creel to La Bufa; km 35, 9 miles north from pass between Humira and Basiguare. | 773055 |  | |
| Cordylanthus pedatifidus Pennell | A. D. Smith s.n. 11 Sep 1939 | United States of America. Arizona. Coconino Co. House Rock Valley. | type | 68307 |  |
| Cordylanthus bicolor A.Nelson | A. Nelson 1239 with J. F. Macbride, 20 Jul 1911 | United States of America. Idaho. Blaine Co. Ketchum. | isotype | 68283 |  |
| Penstemon glandulosus Douglas ex Lindl. var. glandulosus | See Collection Notes 90 1845 | United States of America. Rocky Mountains. | 600305 |  | |
| Penstemon glandulosus Douglas ex Lindl. var. glandulosus | R. J. Davis 83 13 May 1938 | United States of America. Idaho. Washington Co. Weiser Hill. | 600289 |  | |
| Penstemon glandulosus Douglas ex Lindl. var. glandulosus | C. L. Hitchcock 8364 with C. V. Muhlick, s.d. | United States of America. Washington. Asotin Co. On cliffs above Snake River 3 miles south of Asotin. | 600325 |  | |
| Penstemon glandulosus Douglas ex Lindl. var. glandulosus | J. W. Thompson 11533 25 May 1935 | United States of America. Washington. Klickitat Co. Opposite the Dalles. | 600329 |  | |
| Penstemon glandulosus Douglas ex Lindl. var. glandulosus | C. L. Hitchcock 8327 with C. V. Muhlick, 26 May 1944 | United States of America. Washington. Garfield Co. 12 miles east of Pomeroy. | 600330 |  | |
| Penstemon glandulosus Douglas ex Lindl. var. glandulosus | A. Cronquist 1153 11 May 1939 | United States of America. Idaho. Washington Co. Roadside north of Monroe Creek, Summit between Weiser and Council. | 600297 |  |