| Taxon | Collector | Location | Type Status | Barcode | |
|---|---|---|---|---|---|
| Suillus caerulescens A.H.Sm. & Thiers | D. Davis 429 08 Dec 1984 | United States of America. California. Lake Co. Cobb Mountain. | 27998 | ||
| Suillus caerulescens A.H.Sm. & Thiers | A. S. Methven 2241 08 Dec 1982 | United States of America. California. Marin Co. Tomales Bay. | 27996 | ||
| Suillus caerulescens A.H.Sm. & Thiers | A. S. Methven 500 21 Nov 1981 | United States of America. California. Mendocino Co. Highway 128. | 31777 | ||
| Suillus caerulescens A.H.Sm. & Thiers | A. S. Methven 2069 22 Nov 1982 | United States of America. California. Mendocino Co. Jackson State Forest, Mendocino Woodland. | 31778 | ||
| Suillus caerulescens A.H.Sm. & Thiers | P. L. Schmidt 28 Sep 1986 | United States of America. California. Sonoma Co. Sea Rard. | 27999 | ||
| Suillus caerulescens A.H.Sm. & Thiers | H. E. Bigelow 16991 with M. E. Bigelow, H. D. Thiers & Walt Sundberg, 07 Dec 1971 | United States of America. California. Marin Co. Muir Woods. | 27989 | ||
| Suillus caerulescens A.H.Sm. & Thiers | H. E. Bigelow 16912 with M. E. Bigelow, H. D. Thiers & J. Ammirati, 02 Dec 1971 | United States of America. California. Marin Co. Alpine Lake. | 27990 | ||
| Suillus caerulescens A.H.Sm. & Thiers | H. E. Bigelow 16952 with M. E. Bigelow, 04 Dec 1971 | United States of America. California. Mendocino Co. Jackson State Forest. | 27991 | ||
| Suillus caerulescens A.H.Sm. & Thiers | H. E. Bigelow 18517 15 Nov 1980 | United States of America. California. Mendocino Co. Jackson State Forest. | 27992 | ||
| Suillus caerulescens A.H.Sm. & Thiers | H. E. Bigelow 18550 23 Nov 1980 | United States of America. California. Mendocino Co. Jackson State Forest. | 27993 | ||
| Suillus caerulescens A.H.Sm. & Thiers | J. M. Trappe 935 01 Oct 1966 | United States of America. Oregon. Benton Co. Woods Cr. | 31779 | ||
| Suillus caerulescens A.H.Sm. & Thiers | R. T. Orr 191 with Dorothy B. Orr, 03 Dec 1960 | United States of America. California. Marin Co. Mt. Tamalpais. | 00985375 | ||
| Suillus caerulescens A.H.Sm. & Thiers | R. T. Orr 334 with Dorothy B. Orr, 24 Dec 1961 | United States of America. California. Marin Co. Mt. Tamalpais. | 00985376 | ||
| Suillus caerulescens A.H.Sm. & Thiers | R. T. Orr 1048 with Dorothy B. Orr, 05 Dec 1964 | United States of America. California. Marin Co. Bolinas Ridge. | 00985377 | ||
| Suillus caerulescens A.H.Sm. & Thiers | R. T. Orr 1427 with Dorothy B. Orr, 26 Dec 1966 | United States of America. California. Ben Lomond. | 00985378 | ||
| Suillus caerulescens A.H.Sm. & Thiers | R. T. Orr 3040 with Dorothy B. Orr, 11 Dec 1982 | United States of America. California. Sonoma Co. Pepperwood Ranch Natural Preserve. | 00985379 | ||
| Suillus caerulescens A.H.Sm. & Thiers | O. K. Miller 19645 with H. H. Miller, 19 Oct 1981 | United States of America. Washington. Prarie Creek Rd, Quinault National Forest. | 01947950 | ||
| Suillus caerulescens A.H.Sm. & Thiers | O. K. Miller 22761 with D. Largent, 20 Nov 1986 | United States of America. California. Humboldt Co. Seeley-Macintosh Rd., Willow Creek. | 01947952 | ||
| Suillus caerulescens A.H.Sm. & Thiers | O. K. Miller 2650 with H. Miller, 20 Sep 1964 | United States of America. Idaho. Moscow Mt. | 01947951 | ||
| Suillus caerulescens A.H.Sm. & Thiers | R. E. Halling 6655 21 Nov 1991 | United States of America. California. Marin Co. Point Reyes National Seashore, Lemantour Ridge. | 27997 | ||
| Suillus caerulescens A.H.Sm. & Thiers | R. E. Halling 3972 08 Dec 1984 | United States of America. California. Marin Co. Alpine Lake, Marin Co. Watershed, near Fairfax. | 27994 |  | |
| Suillus caerulescens A.H.Sm. & Thiers | R. E. Halling 4639 25 Jan 1986 | United States of America. California. Marin Co. Point Reyes, Limantur Ridge. | 27995 |
