| Taxon | Collector | Location | Type Status | Barcode | |
|---|---|---|---|---|---|
| Hydrophyllum capitatum Douglas ex Benth. var. capitatum | N. H. Holmgren 14808 with Patricia K. Holmgren, 18 Jun 2003 | United States of America. Idaho. Bingham Co. Blackfoot Mountains, Wolverine Creek Road, just below (north of ) the pass. | 703191 | ||
| Hydrophyllum capitatum Douglas ex Benth. var. capitatum | N. H. Holmgren 14929 with Patricia K. Holmgren, 25 Jun 2003 | United States of America. Idaho. Caribou Co. Diamond Creek Road, at a pass on a small foothill extending out from Freeman Ridge, 3.7 km (2.3 mi) south of the junction with the Smoky Canyon Road, 33 km (20.5 mi) air distance east of downtown Soda Springs. | 703192 | ||
| Hydrophyllum capitatum Douglas ex Benth. | N. H. Holmgren 15161 with Patricia K. Holmgren, 28 May 2005 | United States of America. Wyoming. Sublette Co. Wyoming Range, Cliff Creek Canyon, 7.1 km (4.4 mi) southwest of the U.S. Highway 191 turnoff (Hoback River Canyon). | 01082004 | ||
| Hydrophyllum capitatum Douglas ex Benth. | E. Joyal 812 23 May 1985 | United States of America. Oregon. Malheur Co. Cottonwood Mountain, Brady Creek drainage, northwest of Vale. | 01082569 | ||
| Hydrophyllum capitatum Douglas ex Benth. | R. J. Davis Apr 1934 | United States of America. Idaho. Pocatello. | 01082570 | ||
| Hydrophyllum capitatum Douglas ex Benth. | J. F. Smith 6427 20 Jul 2006 | United States of America. Idaho. Cassia Co. Mt. Harrison, intersection of road to Pomerelle Ski area and road to summit. | 01082571 | ||
| Hydrophyllum capitatum Douglas ex Benth. | J. H. Christ 3752 21 Apr 1934 | United States of America. Idaho. Ada Co. Hills near Boise. | 01082572 | ||
| Hydrophyllum capitatum Douglas ex Benth. | R. M. Bond 18147 with "R. Bush #16", 15 May 1948 | United States of America. Idaho. Power Co. About 12 miles southeast of American Falls; on north side of Bannock Peak. | 01082573 | ||
| Hydrophyllum capitatum Douglas ex Benth. | J. H. Christ 18799 with C. B. Christ, 10 Jul 1949 | United States of America. Idaho. Bear Lake Co. 13 miles west of Bloomington, on Bloomington Peak in the Bear River Range. | 01082574 | ||
| Hydrophyllum capitatum Douglas ex Benth. | R. J. Davis s.n. 25 Apr 1932 | United States of America. Idaho. Pocatello. | 01082575 | ||
| Hydrophyllum capitatum Douglas ex Benth. | N. H. Holmgren 5618 with Patricia K. Holmgren, 24 Jul 1971 | United States of America. Idaho. Bonneville Co. Caribou Range, southeastern end of Big Elk Mountain, 9 airline miles south of Palisades Dam. | 01082576 | ||
| Hydrophyllum capitatum Douglas ex Benth. | N. H. Holmgren 4992 with Patricia K. Holmgren, 03 Jun 1971 | United States of America. Idaho. Bingham Co. Blackfoot Mountains, Wolverine Creek Canyon, 5.3 miles above canyon entrance, 23 airline miles east-northeast of Blackfoot. | 01082578 | ||
| Hydrophyllum capitatum Douglas ex Benth. | F. E. Leonard 26 23 Apr 1885 | United States of America. Idaho. Collected in the vicinity of Oxford, Southeastern Idaho. | 01082579 | ||
| Hydrophyllum capitatum Douglas ex Benth. var. capitatum | J. E. Patton 1009 with Bob Patton, 03 Jun 1983 | United States of America. Idaho. Bannock Co. Crystal Springs, along West Bob Smith Creek, about 4 miles east of McCammon. South facing slope to northwest of springs. | 01082582 | ||
| Hydrophyllum capitatum Douglas ex Benth. var. capitatum | A. Tiehm 13864 28 May 2002 | United States of America. Nevada. Washoe Co. Virginia Mountains, creek near Lower Scott Spring, 1.4 road miles east of main Spanish Flat road. | 01082583 | ||
| Hydrophyllum capitatum Douglas ex Benth. var. capitatum | M. J. Williams 82-39-1 with Arnold Tiehm, 24 May 1982 | United States of America. Nevada. Washoe Co. West of Leadville, Granite Range. | 01082584 | ||
| Hydrophyllum capitatum Douglas ex Benth. var. capitatum | A. Tiehm 10450 24 May 1986 | United States of America. Nevada. Lander Co. Shoshone Mountains, Lewis Canyon at the north end of the range, 4.8 road miles south of the Marvel Ranch. | 01082585 | ||
| Hydrophyllum capitatum Douglas ex Benth. var. capitatum | A. Tiehm 14197 28 May 2003 | United States of America. Nevada. Nye Co. Shoshone Mountains, south fork of Barrett Canyon, 3.4 road miles west of junction with the north Fork Barrett Canyon road. | 01082586 | ||
| Hydrophyllum capitatum Douglas ex Benth. var. capitatum | A. P. Pinzl 10438 05 May 1993 | United States of America. Nevada. Washoe Co. Fortynine Creek, 5 3/4 road miles northwest of first drainage west of Fortynine Camp. | 01082588 | ||
| Hydrophyllum capitatum Douglas ex Benth. var. capitatum | S. L. Welsh 18820 with Moore, 05 Jul 1979 | United States of America. Utah. Carbon Co. Eccles Canyon, ca. 4 miles northwest of Clear Creek. | 01082589 |