| Taxon | Collector | Location | Type Status | Barcode | |
|---|---|---|---|---|---|
| Gastroboletus turbinatus (Snell) A.H.Sm. & Singer | J. Jost 112 23 Sep 1979 | United States of America. California. Sierra Co. Yuba Pass at Hwy 49. | 65236 | ||
| Gastroboletus turbinatus (Snell) A.H.Sm. & Singer | J. M. Trappe 4701 22 Sep 1976 | United States of America. Oregon. Benton Co. Near summit of Marys Peak. | 48180 | ||
| Gastroboletus turbinatus (Snell) A.H.Sm. & Singer | J. M. Trappe 4701 22 Sep 1976 | United States of America. Oregon. Benton Co. Near summit of Marys Peak. | 65237 | ||
| Gastroboletus turbinatus (Snell) A.H.Sm. & Singer | J. Parsons 110 22 Sep 1984 | United States of America. California. Sierra Co. Yuba Pass, Highway 49. | 65234 | ||
| Gastroboletus turbinatus (Snell) A.H.Sm. & Singer | H. D. Thiers 20 Sep 1975 | United States of America. California. Sierra Co. Yuba Pass. | 65235 | ||
| Gastroboletus turbinatus (Snell) A.H.Sm. & Singer | J. M. Trappe 1902 26 Jun 1969 | United States of America. Oregon. Benton Co. Mary's Peak Summit. | 48178 | ||
| Gastroboletus turbinatus (Snell) A.H.Sm. & Singer | J. M. Trappe 2198 07 Aug 1970 | United States of America. Oregon. Lane Co. West Lava Campground. | 48179 | ||
| Gastroboletus subalpinus Trappe & Thiers | D. Davis 41 22 Sep 1984 | United States of America. California. Sierra Co. Yuba Pass, Highway 49. | 65230 | ||
| Gastroboletus subalpinus Trappe & Thiers | J. Bardales JB1 05 Oct 1991 | United States of America. California. Sierra Co. Yuba Pass. | 65228 | ||
| Gastroboletus subalpinus Trappe & Thiers | J. Parsons 76 22 Sep 1984 | United States of America. California. Sierra Co. Yuba Pass, Highway 49. | 65229 | ||
| Gastroboletus subalpinus Trappe & Thiers | M. Bourell 43 20 Sep 1975 | United States of America. California. Sierra Co. Yuba Pass. | 65231 | ||
| Gastroboletus subalpinus Trappe & Thiers | J. M. Trappe 7587 30 Sep 1983 | United States of America. Oregon. Klamath Co. Winema National Forest, 2 miles east of Cascade Pass, north side of rd. near old logging rd. HCKL. | 580428 | ||
| Gastroboletus subalpinus Trappe & Thiers | H. D. Thiers 19 Oct 1986 | United States of America. California. | 65232 | ||
| Gastroboletus amyloideus Thiers | M. T. Seidl 73 22 Sep 1984 | United States of America. California. Sierra Co. Hwy 49 at Yuba Pass. | 65233 | ||
| Gastroboletus subalpinus Trappe & Thiers | A. Beyerle 1625 24 Sep 2001 | United States of America. Oregon. Clackamas Co. Mount Hood National Forest, Timothy Lake, Hwy,42 at USFS Road 4280. | 00815384 | ||
| Gastroboletus subalpinus Trappe & Thiers | A. Beyerle 1570 17 Aug 2001 | United States of America. Oregon. Clackamas Co. Mt. Hood National Forest, West of Timothy Lake, USFS Rd, 5890-240. | 00815385 | ||
| Gastroboletus turbinatus (Snell) A.H.Sm. & Singer | O. K. Miller 8378 with H. Miller, 30 Jul 1970 | United States of America. Idaho. Honeysuckle Campground, Coeur D'Alene National Forest. | 01782572 | ||
| Gastroboletus turbinatus (Snell) A.H.Sm. & Singer | O. K. Miller 8904 with K. Scates, | United States of America. Idaho. Deception Creek Experimental Forest. | 01782573 | ||
| Gastroboletus turbinatus (Snell) A.H.Sm. & Singer | O. K. Miller 8623 with H. Miller, 04 Aug 1970 | United States of America. Idaho. at junction of trail to Snowslide Lake and Lakefork Creek, Payette National Forest. | 01782574 | ||
| Gastroboletus turbinatus (Snell) A.H.Sm. & Singer | O. K. Miller 2395 06 Jul 1964 | United States of America. Idaho. near Granite Creek, north of Nordmann. | 01782586 | ||
| Gastroboletus turbinatus (Snell) A.H.Sm. & Singer | J. M. Trappe 2198 07 Aug 1970 | United States of America. Oregon. Lane Co. West Lava Campground. | 01782597 | ||
| Gastroboletus turbinatus (Snell) A.H.Sm. & Singer | O. K. Miller 8392 with H. Miller, K. Scates, 30 Jul 1970 | United States of America. Idaho. Deception Creek Experimental Forest, Coeur D'Alene N.F. | 01782598 | ||
| Gastroboletus turbinatus (Snell) A.H.Sm. & Singer | O. K. Miller 3410 1963 | United States of America. Idaho. Priest River Experimental Forest. | 01782599 | ||
| Gastroboletus turbinatus (Snell) A.H.Sm. & Singer | O. K. Miller 23068 with B. Farnesworth, s.d. | United States of America. Idaho. on trail to Corall Lake, Payette National Forest. | 01782600 | ||
| Gastroboletus Lohwag | O. K. Miller 28450 with H. Miller, 27 May 2004 | United States of America. Montana. Wendover Camp Gd., Clearwater National Forest M. | 01919947 | ||
| Gastroboletus turbinatus (Snell) A.H.Sm. & Singer | O. K. Miller 8385 with H. Miller, K. Scates, 30 Jun 1970 | United States of America. Idaho. Deception Creek Experimental Forest, Coeur D'Alene N.F. | 01947653 | ||
| Gastroboletus turbinatus (Snell) A.H.Sm. & Singer | O. K. Miller 7558 with H. Miller, 09 Jul 1969 | United States of America. Montana. on Nature Trail beside Swiftcurrent Lake, 10 yeds beyond Station II 24, Glacier National Park. | 01947654 | ||
| Gastroboletus turbinatus (Snell) A.H.Sm. & Singer | O. K. Miller 8388 with H. Miller, K. Scates, 30 Jun 1970 | United States of America. Idaho. Deception Creek Experimental Forest, Coeur D'Alene N.F. | 01947655 | ||
| Gastroboletus turbinatus (Snell) A.H.Sm. & Singer | O. K. Miller 8394 with H. Miller, K. Scates, 30 Jun 1970 | United States of America. Idaho. Deception Creek Experimental Forest, Coeur D'Alene N.F. | 01947656 | ||
| Gastroboletus turbinatus (Snell) A.H.Sm. & Singer | O. K. Miller 8390 with H. Miller, K. Scates, 30 Jun 1970 | United States of America. Idaho. Deception Creek Experimental Forest, Coeur D'Alene N.F. | 01947657 | ||
| Gastroboletus turbinatus (Snell) A.H.Sm. & Singer | O. K. Miller 8380 with H. Miller, K. Scates, 30 Jun 1970 | United States of America. Idaho. Deception Creek Experimental Forest, Coeur D'Alene N.F. | 01947658 | ||
| Gastroboletus xerocomoides Trappe & Thiers | H. D. Thiers 13163 14 Sep 1965 | United States of America. California. Sierra Co. Yuba Pass on Hwy 49. | isotype | 65242 |  |
| Gastroboletus suilloides Thiers | H. D. Thiers 20991 11 Sep 1967 | United States of America. California. Mono Co. Ski lift area, Mammouth Mountain. | isotype | 65241 | |
| Gastroboletus amyloideus Thiers | H. D. Thiers HDT21117 29 Sep 1967 | United States of America. California. Sierra Co. Yuba Pass. | isotype | 65238 |  |
| Gastroboletus amyloideus Thiers | H. D. Thiers HDT21117 29 Sep 1967 | United States of America. California. Sierra Co. Yuba Pass. | isotype | 65240 |  |
| Gastroboletus citrinobrunneus Thiers | D. W. Showers 2901 29 Sep 1975 | United States of America. California. Tehama Co. Near Mineral. | holotype fragment | 65239 |  |
