| Taxon | Collector | Location | Type Status | Barcode | |
|---|---|---|---|---|---|
| Cryptantha spiculifera (Piper) Payson | N. D. Atwood 28065 24 May 2002 | United States of America. Idaho. Power Co. 12 miles west of American Falls, Craters of the Moon National Monument. | 762520 |  | |
| Cryptantha spiculifera (Piper) Payson | N. D. Atwood 8983 with S. Goodrich, 23 Jun 1982 | United States of America. Utah. Box Elder Co. Goose Creek drainage. | 01110236 |  | |
| Cryptantha spiculifera (Piper) Payson | N. D. Atwood 8998 with S. Goodrich, 23 Jun 1982 | United States of America. Utah. Box Elder Co. 16 air miles northwest of Lynn, Goose Creek ca. 0.2 mile due east of Utah/Nevada line. | 01110237 |  | |
| Cryptantha spiculifera (Piper) Payson | N. D. Atwood 8959 with S. Goodrich, 22 Jun 1982 | United States of America. Idaho. Cassia Co. 17 air miles southwest of Oakley, 1 mile north of Idaho/Utah line. Goose Creek drainage near shoe springs. | 01110274 |  | |
| Cryptantha spiculifera (Piper) Payson | B. Maguire 26261 with Arthur H. Holmgren, 04 Jun 1946 | United States of America. Idaho. Gooding Co. Snake River Drainage. Snake River Canyon, 12 miles southeast Kings Hill on U.S. 30. | 01110250 |  | |
| Cryptantha spiculifera (Piper) Payson | B. Maguire 26223 with Arthur H. Holmgren, 22 May 1946 | United States of America. Idaho. Owyhee Co. 8 miles south of Grand View. | 01110264 |  | |
| Cryptantha spiculifera (Piper) Payson | B. Maguire 26196 with Arthur H. Holmgren, 20 May 1946 | United States of America. Idaho. Owyhee Co. 6 miles east of Murphy. | 01110265 |  | |
| Cryptantha spiculifera (Piper) Payson | J. W. Grimes 1090 with Barbara Ertter, 13 Jun 1977 | United States of America. Oregon. Malheur Co. At the mouth of Slocum Creek, Lower Leslie Gulch. | 01110228 |  | |
| Cryptantha spiculifera (Piper) Payson | J. W. Grimes 1550 with Lynda Smithman, Gene Ralston, Sandy Ralston, 13 May 1980 | United States of America. Idaho. Elmore Co. On a drainage into Rosevear Gulch southeast of Glenns Ferry. | 01110258 |  | |
| Cryptantha spiculifera (Piper) Payson | J. W. Grimes 1748A with Patricia L. Packard, Lynda Smithman, Bonnie Heidel, 05 Jul 1980 | United States of America. Idaho. Owyhee Co. Above Sinker Creek about 8 miles below New York Summit, Silver City Mountains. | 01110263 |  | |
| Cryptantha spiculifera (Piper) Payson | M. Mancuso 3775 27 May 2012 | United States of America. Oregon. Malheur Co. Ca. 0.2 miles E of Interstate 84 and 0.8 mile N of Moores Hollow Road exit, ca. 15 miles NW of Ontario. | 02697810 |  | |
| Cryptantha spiculifera (Piper) Payson | H. M. Tucker 13939 24 May 1936 | United States of America. Idaho. Owyhee Co. | 01110270 |  | |
| Cryptantha spiculifera (Piper) Payson | 04834989 |  | |||
| Cryptantha spiculifera (Piper) Payson | J. F. Smith 13349a | United States of America. Idaho. Butte Co. Williams Creek Road. Site 1 - WC1. Steep east-facing slope and along Dry Creek. | 4200249 |  |
