| Taxon | Collector | Location | Type Status | Barcode | |
|---|---|---|---|---|---|
| Penstemon canescens (Britton) Britton | A. Brown s.n. with Thomas Hogg, Anna Murray Vail, Millie Timmerman and Dr. and Mrs. N. L. Britton, 06 Jun 1890 | United States of America. Virginia. Bedford Co. Peaks of Otter. | 572937 |  | |
| Penstemon canescens (Britton) Britton | H. A. Allard 5056 14 Jun 1938 | United States of America. Virginia. Shenandoah Co. South end of Short Mountain, Massanutten Mountains. | 572913 |  | |
| Penstemon canescens (Britton) Britton | See Collection Notes s.n. Jun 1870 | United States of America. Collected on Lookout Mountain, Tenn. and Georgia. | 572984 |  | |
| Penstemon canescens (Britton) Britton | J. H. Barnhart 2279 25 May 1897 | United States of America. Tennessee. Lookout Mountain. | 572991 |  | |
| Penstemon canescens (Britton) Britton | A. Brown s.n. 16 Jul 1892 | United States of America. West Virginia. Greenbrier Co. White Sulphur Springs. | 572943 |  | |
| Penstemon canescens (Britton) Britton | A. W. Cusick 24289 29 May 1985 | United States of America. Maryland. Allegany Co. North, junction of US Route 40 and Davis Road, ca. 2 miles southeast of Pratt. ARTEMAS QUAD. | 572908 |  | |
| Penstemon canescens (Britton) Britton | H. A. Allard 3055 20 Jun 1937 | United States of America. Virginia. Fauquier Co. On west slope of Buck Mountain. | 572912 |  | |
| Penstemon canescens (Britton) Britton | F. W. Pennell 12132 19 Jun 1924 | United States of America. Virginia. Shenandoah Co. Valcour. | 572922 |  | |
| Penstemon canescens (Britton) Britton | E. T. Wherry s.n. 17 May 1929 | United States of America. Virginia. Amherst Co. North of Snowden, (Rocky Row Valley). | 572925 |  | |
| Penstemon canescens (Britton) Britton | K. Castro 753 16 Jun 1980 | United States of America. Virginia. Bedford Co. Near Matt's Creek Shelter, James River Face Wilderness Area, Jefferson National Forest. | 572929 |  | |
| Penstemon canescens (Britton) Britton | H. A. Gleason 8793 21 Jun 1940 | United States of America. Virginia. Scott Co. 11 miles northwest of Bristol. | 572933 |  | |
| Penstemon canescens (Britton) Britton | A. Cronquist 10944 19 May 1973 | United States of America. Virginia. Shenandoah Co. Shale barren overlooking North Fork of Shenandoah River, 5.5 km southeast of Woodstock. | 572938 |  | |
| Penstemon canescens (Britton) Britton | A. Cronquist 10948 20 May 1973 | United States of America. Virginia. Page Co. At base of southeast flank of Massanutten Mountain, near Katherine's Furnace, ca. 8 km airline north of Shenandoah. | 572939 |  | |
| Penstemon canescens (Britton) Britton | S. Jones 5005 with G. Jones, 25 May 1990 | United States of America. North Carolina. Macon Co. 0.9 mile west on Coweeta Road from its junction with US 441, then 0.1 mile on Norton Road. | 572957 |  | |
| Penstemon canescens (Britton) Britton | Patton 205 with Titman, 08 May 1949 | United States of America. North Carolina. Orange Co. In old road by Booker Creek. | 572958 |  | |
| Penstemon canescens (Britton) Britton | W. B. Fox 4778 with J. H. Beaman, 14 Jun 1951 | United States of America. North Carolina. Yancey Co. Near U.S. Route 19E, 2 miles west of Burnsville. | 572959 |  | |
| Penstemon canescens (Britton) Britton | E. T. Wherry 14251 with F. W. Pennell, 19 Sep 1927 | United States of America. North Carolina. Buncombe Co. 2 miles south of Alexander. | 572974 |  | |
| Penstemon canescens (Britton) Britton | W. T. Batson Jr. 260 Aug 1951 | United States of America. South Carolina. Greenville Co. 4 miles west of Marietta. | 572977 |  | |
| Penstemon canescens (Britton) Britton | D. E. Boufford 23590 with E. W. Wood, 16 May 1985 | United States of America. Tennessee. Polk Co. Cherokee National Forest, southeast of Oswald Dome, 0.8 km (0.5 mile) east of the east junction of US Forest Service Roads 185 and 77 on 77. | 572978 |  | |
| Penstemon canescens (Britton) Britton | F. W. Pennell 9788 29 May 1917 | United States of America. Tennessee. Hamilton Co. Lookout Mountain. | 572981 |  | |
| Penstemon canescens (Britton) Britton | W. H. Duncan 15993 with James W. Hardin, 12 May 1953 | United States of America. Georgia. Walker Co. Lookout Mountain, northeast of Steven Gap. | 572993 |  | |
| Calceolaria dentifolia Edwin | F. W. Pennell 15162 14 Apr 1948-18 Apr 1948 | Peru. Cajamarca. E of Cordillera de Cumulloa to Celendin. | isotype | 67966 |  |
| Angelonia campestris Nees & Mart. | J. S. Blanchet 3733 | Brazil. Bahia. | 499104 |  | |
| Penstemon leonardii var. higginsii Neese | R. B. Warrick 1420 with D.R. Warrick, 19 May 1986 | United States of America. Utah. Washington Co. Browse Road area of 1985 Browse Fire, east of Chimney Hill. | 608278 |  | |
| Penstemon leonardii var. higginsii Neese | B. F. Harrison 11670 18 Jun 1950 | United States of America. Nevada. White Pine Co. Horse Canyon. | 608306 |  | |
| Penstemon leonardii var. higginsii Neese | R. K. Gierisch 414 17 Jun 1937 | United States of America. Utah. Washington Co. East Fork of Jones Creek, Pine Valley Mountains. | 608289 |  | |
| Penstemon leonardii var. higginsii Neese | R. K. Gierisch 327 25 Jul 1937 | United States of America. Utah. Washington Co. Browse area Ranger Station. | 608290 |  | |
| Penstemon leonardii var. higginsii Neese | F. W. Gould 1919 22 Jul 1942 | United States of America. Utah. Washington Co. Forsyth Canyon 4 miles south of Pine Valley. Pine Valley Mountains. | 608264 |  | |
| Penstemon leonardii var. higginsii Neese | F. W. Gould 1975 01 Aug 1942 | United States of America. Utah. Washington Co. Burgess Peak, 6 miles south of Pine Valley. Pine Valley Mountains. | 608265 |  | |
| Penstemon leonardii var. higginsii Neese | A. Eastwood 1267 with John Thomas Howell, 27 Jun 1933 | United States of America. Utah. Washington Co. Pine Valley. | 608266 |  | |
| Penstemon leonardii var. higginsii Neese | L. C. Higgins 13711 with D. Atwood, 10 Jun 1983 | United States of America. Utah. Washington Co. Cole flat on the road to Slaughter Creek. | 608267 |  | |
| Penstemon leonardii var. higginsii Neese | L. C. Higgins 15710 with E. Higgins, 13 Jun 1985 | United States of America. Utah. Washington Co. East of Enterprise ca. 4 miles. | 608268 |  | |
| Penstemon leonardii var. higginsii Neese | F. W. Pennell 21757 with R. L. Schaeffer, Jr., 15 Jun 1938-16 Jun 1938 | United States of America. Utah. Washington Co. West bank, Forest Camp, Pine Valley. | 608276 |  | |
| Penstemon leonardii var. higginsii Neese | E. J. Neese 17092 26 Jun 1985 | United States of America. Utah. Washington Co. North slope of Pine Valley Mountains, trail above Pine Valley Campground, near summit ridge. | 608277 |  | |
| Penstemon leonardii var. higginsii Neese | R. B. Warrick 1481 21 May 1986 | United States of America. Utah. Washington Co. Blake-Harmony Trail east of Oak Grove road. | 608279 |  | |
| Penstemon leonardii var. higginsii Neese | S. L. Welsh 22926 with L. Higgins, & K. Thorne, 07 Jun 1984 | United States of America. Utah. Washington Co. Kolob Terrace, Zion National Park, Lava Point. | 608283 |  | |
| Penstemon leonardii var. higginsii Neese | M. A. Franklin 843 with J. Franklin, 08 Jul 1984 | United States of America. Utah. Washington Co. Pine Valley Mountains along trail dropping into Whipple Valley Rock face. | 608285 |  | |
| Penstemon leonardii var. higginsii Neese | B. J. Albee 5615 14 Jul 1983 | United States of America. Utah. Washington Co. Ca. 1 3/4 miles south of Kolob Reservoir on the Kolob Plateau. | 608286 |  | |
| Penstemon leonardii var. higginsii Neese | W. P. Cottam 8895 26 Jun 1941 | United States of America. Utah. Washington Co. Pine Valley. | 608291 |  | |
| Penstemon leonardii var. higginsii Neese | H. D. D. Ripley 4937 with R. C. Barneby, 10 Jun 1942 | United States of America. Utah. Washington Co. Oak Grove in the Pine Valley Mountains. | 608301 |  | |
| Penstemon leonardii var. higginsii Neese | A. Tiehm 7975 with Margaret Williams, 23 Jun 1983 | United States of America. Nevada. Lincoln Co. Clover Mountains, 9 road miles south of Caliente on the Ella Mountain Road, near Cabin Pines Campground. | 608304 |  | |
| Penstemon leonardii var. higginsii Neese | S. L. Welsh 20696 07 Jul 1981 | United States of America. Utah. Washington Co. Kolob Terrace. | 608282 |  | |
| Penstemon leonardii var. higginsii Neese | G. I. Baird 3138 24 May 1989 | United States of America. Arizona. Mohave Co. Black Rock Mountain, roadside above Quaking Aspen Spring. | 608263 |  | |
| Penstemon leonardii var. higginsii Neese | R. B. Warrick 1912 13 Jun 1986 | United States of America. Utah. Washington Co. Hop Canyon. | 608280 |  | |
| Penstemon leonardii var. higginsii Neese | K. H. Thorne 5494 with M. A. Franklin, 09 Jul 1987 | United States of America. Utah. Washington Co. Zion National Park, summit of Horse Ranch Mountain. | 608281 |  | |
| Penstemon leonardii var. higginsii Neese | L. C. Higgins 23177 05 Jun 2001 | United States of America. Arizona. Mohave Co. Black Rock Mountain, near Sullivan Spring. Parshant National Monument and Paiute Wilderness. | 608262 |  | |
| Penstemon leonardii var. higginsii Neese | L. C. Higgins 19691 12 Jun 1998 | United States of America. Utah. Washington Co. East side of Pine Valley Mountains. Along road to the Browse Guard Station. | 608269 |  | |
| Penstemon leonardii var. higginsii Neese | L. C. Higgins 19733 18 Jun 1998 | United States of America. Utah. Washington Co. Southeast of Enterprise Reservoir. Grassy Creek. | 608270 |  | |
| Penstemon leonardii var. higginsii Neese | L. C. Higgins 20369 with D. Atwood, & S. Welsh, 04 Jun 1999 | United States of America. Utah. Iron Co. Pace Draw. | 608271 |  | |
| Penstemon leonardii var. higginsii Neese | L. C. Higgins 21491 10 Jun 2000 | United States of America. Utah. Washington Co. Sheep Corral Springs and Sheep Corral Canyon. | 608272 |  | |
| Penstemon leonardii var. higginsii Neese | L. C. Higgins 23344 04 Jul 2001 | United States of America. Utah. Washington Co. Along Forsyth Creek, Pine Valley Mountains. | 608273 |  | |
| Penstemon leonardii var. higginsii Neese | J. S. Tuhy 3526 21 Jul 1988 | United States of America. Utah. Washington Co. Timber Top Mountain, Zion National Park. | 608275 |  | |
| Penstemon leonardii var. higginsii Neese | S. L. Welsh 26844 with N. D. Atwood, 10 Jun 1997 | United States of America. Utah. Washington Co. East side of Pine Valley Mountains, 3 miles due west-northwest of Pintura. | 608284 |  | |
| Penstemon leonardii var. higginsii Neese | N. H. Holmgren 10430 with Patricia K. Holmgren, 11 Jun 1984 | United States of America. Utah. Washington Co. Markagunt Plateau, just west of Zion National Park boundary on road to Lava Point, 32 km (20 miles) air distance south (177°) of downtown Cedar City. | 608287 |  | |
| Penstemon leonardii var. higginsii Neese | N. H. Holmgren 10595 with Patricia K. Holmgren, 08 Jul 1984 | United States of America. Utah. Washington Co. Markagunt Plateau, (Lower Kolob Plateau), Kolob Reservoir road, 1 km (0.6 mile) north of Lava Point turnoff, 26.5 km (16.5 miles) air distance north (357°) of Rockville. | 608288 |  | |
| Penstemon leonardii var. higginsii Neese | K. A. Vincent 4370 with Noel Holmgren, 07 Jul 1986 | United States of America. Utah. Washington Co. Upper Kolob Plateau; at Blue Springs along Kolob Terrace Road, ca. 0.6 mile north-northeast of jct. Lava Point Road, ca. 4.4 miles south-southwest of Kolob Reservoir, ca. 18.6 air miles due south of Cedar City. | 608292 |  | |
| Penstemon leonardii var. higginsii Neese | K. A. Vincent 4371 with Noel Holmgren, 09 Jul 1986 | United States of America. Utah. Washington Co. Pine Valley Mountains; above Hop Canyon, ca. 12 miles east-southeast of Central. | 608293 |  | |
| Penstemon leonardii var. higginsii Neese | K. A. Vincent 4373 with Noel Holmgren, 09 Jul 1986 | United States of America. Utah. Washington Co. Bull Valley Mountains; Cottonwood Wash; beside UT 18, ca. 5.4 miles southeast of Enterprise. | 608294 |  | |
| Penstemon leonardii var. higginsii Neese | K. A. Vincent 4473 with Charlotte Labbé, 21 Jul 1987 | United States of America. Utah. Washington Co. Upper Kolob Plateau; at Blue Springs along Kolob Terrace Road, ca. 0.6 mile north-northeast of jct. Lava Point Road & ca. 4.4 miles south-southwest of Kolob Reservoir, ca. 18.6 air miles due south of Cedar City. | 608295 |  | |
| Penstemon leonardii var. higginsii Neese | K. A. Vincent 4474 with Charlotte A. Labbé, 23 Jul 1987 | United States of America. Utah. Washington Co. Pine Valley Mountains, Signal Pk.; along Summit Trail ca. 2.5 miles northeast of trailhead at Oak Grove Campground at north end of Forest Service Road 032, ca. 9 miles northwest of jct. UT 228 (Main Street) in Leeds. | 608296 |  |