| Pterospora andromedea Nutt. | V. Allen s.n. | United States of America. Idaho. Idaho Co. Selway National Forest, Lowell. | | 4227053 |  |
| Pterospora andromedea Nutt. | J. H. Christ 19120 | United States of America. Idaho. Kootenai Co. About 4 miles east of Coeur d'Alene. In red and white fir on ridge on south side at east end of Fernan Lake. | | 4227054 |  |
| Pterospora andromedea Nutt. | V. Kaiser 19148 | United States of America. Idaho. Idaho Co. About 21 miles south of Elk City. On divide on Harbison Trail to Cook Ranch. In large windfall area with mature, lodgepole pine and young Abies grandis. | | 4227055 |  |
| Pterospora andromedea Nutt. | L. C. Higgins 14552 | United States of America. Utah. Washington Co. Left Fork of Santa Clara River, mouth of Hop Canyon. | | 4227060 |  |
| Pterospora andromedea Nutt. | R. B. Warrick 2426 | United States of America. Utah. Washington Co. Mill Creek above Browse Guard Station. Riparian community; Kaiparowits and Straight Cliffs Fms. | | 4227061 |  |
| Pterospora andromedea Nutt. | A. A. Heller 3457 | United States of America. Idaho. Nez Perce Co. About Forest. | | 4227069 |  |
| Pterospora andromedea Nutt. | L. Constance 9567 | United States of America. Oregon. Klamath Co. Pine woods about Cresent Lake, high Cascade Mountains. | | 4227076 |  |
| Pterospora andromedea Nutt. | A. Eastwood 853 | United States of America. California. Shasta Co. Goose Valley. | | 4227095 |  |
| Pterospora andromedea Nutt. | L. Constance 963 | United States of America. Oregon. Klamath Co. Northeast rand of Crescent Lake, summit of the Cascade Mountains. | | 4227096 |  |
| Pterospora andromedea Nutt. | E. J. Neese 3878 | United States of America. Utah. Garfield Co. SC Aquarius. Posey Lake. | | 4227100 |  |
| Pterospora andromedea Nutt. | L. C. Higgins 9040 | United States of America. Utah. Washington Co. Pine Valley and vicinity. | | 4227102 |  |
| Pterospora andromedea Nutt. | W. M. Rankin s.n. | United States of America. Colorado. Gilpin Co. Tolland. | | 4227112 |  |
| Pterospora andromedea Nutt. | A. A. Heller 15302 | United States of America. California. Lassen Co. Shaded places about the base of trees, edge of a swamp about a mile east of Westwood in leaf mold. Arid transition Life Zone. | | 4227116 |  |
| Pterospora andromedea Nutt. | Q. Jones 311 | United States of America. Idaho. Idaho Co. On the Lochsa, 3/4 mi. W of Powell Ranger Station. | | 4227120 |  |
| Pterospora andromedea Nutt. | D. S. Correll 39425 | United States of America. Arizona. Coconino Co. Sitgreaves National Forest, Mogollon Rim, off Hwy. #160. | | 4227132 |  |
| Pterospora andromedea Nutt. | J. Taylor 29471 | United States of America. Arizona. Coconino Co. Roadside, Hy 87, south of Clint Well in Ponderosa Pine zone. | | 4227133 |  |
| Pterospora andromedea Nutt. | D. G. Despain 100a | United States of America. Colorado. Jackson Co. Whalen Creek, west of Walden. | | 4227134 |  |
| Pterospora andromedea Nutt. | C. S. Crandall s.n. | United States of America. Colorado. Larimer Co. Mountains. | | 4227159 |  |
| Pterospora andromedea Nutt. | J. H. Redfield 220 | United States of America. Colorado. Snowy Range, Wet Mt. Valley. | | 4227161 |  |
| Pterospora andromedea Nutt. | A. D. E. Elmer 358 | United States of America. Idaho. Latah Co. In pine woods; Collins. | | 4227164 |  |
| Pterospora andromedea Nutt. | J. B. Leiberg 1518 | United States of America. Idaho. The region of the Coeur d'Alene Mountains; Ridges north from Carbon. | | 4227166 |  |
| Pterospora andromedea Nutt. | J. H. Sandberg 516 | United States of America. Idaho. Latah Co. Valley of Pine Creek, near Farmington. | | 4227186 |  |
| Pterospora andromedea Nutt. | J. H. Sandberg 516 | United States of America. Idaho. Latah Co. Valley of Pine Creek, near Farmington. | | 4227187 |  |
| Pterospora andromedea Nutt. | A. Cronquist 1581 | United States of America. Idaho. Fremont Co. Woods at Big Springs. | | 4227190 |  |
| Pterospora andromedea Nutt. | A. Cronquist 1695 | United States of America. Idaho. Open lodgepole pine woods near Squirrel Creek along Idaho-Wyoming line. | | 4227191 |  |
| Pterospora andromedea Nutt. | A. Beard 11889 | United States of America. Idaho. Gem Co. Sage Hen Spike Camp. | | 4227192 |  |
| Pterospora andromedea Nutt. | R. J. Davis 2419 | United States of America. Idaho. Adams Co. Evergreen. | | 4227193 |  |
| Pterospora andromedea Nutt. | A. I. Mulford s.n. | United States of America. Idaho. Pioneer. | | 4227194 |  |
| Pterospora andromedea Nutt. | J. H. Christ 8487 | United States of America. Idaho. Shoshone Co. 10 miles south of Clarkia. | | 4227195 |  |
| Pterospora andromedea Nutt. | J. H. Christ 3175 | United States of America. Idaho. Kootenai Co. 4th of July Canyon. | | 4227204 |  |
| Pterospora andromedea Nutt. | J. H. Christ 3174 | United States of America. Idaho. Kootenai Co. Spirit Lake. | | 4227205 |  |
| Pterospora andromedea Nutt. | J. H. Christ 4974 | United States of America. Idaho. Benewah Co. St. Joe, Rochat Ridge. In woods. | | 4227207 |  |
| Pterospora andromedea Nutt. | J. H. Christ 6319 | United States of America. Idaho. Clearwater Co. Lolo Creek, Clearwater Forest. | | 4227209 |  |
| Pterospora andromedea Nutt. | H. C. Hanson A794 | United States of America. Arizona. 6 N.E. Flagstaff. | | 4227216 |  |
| Pterospora andromedea Nutt. | J. H. Christ 684 | United States of America. Idaho. Bonner Co. Lost Creek near Priest Lake. In cedar swamp. | | 4227221 |  |
| Pterospora andromedea Nutt. | Collector unknown 12125 | United States of America. Colorado. Larimer Co. near Fern Lake, Estes Park. | | 4227229 |  |
| Pterospora andromedea Nutt. | A. F. Cholewa 1220 | United States of America. Idaho. Cassia Co. Sawtooth National Forest, 26 air miles S of Hanson, Deadline Ridge area, ca. ½ mi S of Porcupine Spring on FR 538. | | 4227236 |  |
| Pterospora andromedea Nutt. | B. Ertter 3977 | United States of America. Idaho. Idaho/Camas Co.: Forest Road 227 along South Fork Boise River east of Featherville, near Skeleton Creek. Sawtooth National Forest. In open area along road; In pine grove. | | 4227237 |  |
| Pterospora andromedea Nutt. | B. H. M. Mooers 525 | United States of America. Colorado. Rio Grande Co. On the ridge between Barriclause Canyon's headwaters and Bennett Creek. Del Norte Ranger District, Rio Grande National Forest. | | 4227238 |  |
| Pterospora andromedea Nutt. | M. Franklin 2159 | United States of America. Colorado. Montrose Co. E slope of La Sal Mts. 1.4 mile SE of Buckeye Reservoir. | | 4227239 |  |