| Taxon | Collector | Location | Type Status | Barcode | |
|---|---|---|---|---|---|
| Suillus ponderosus A.H.Sm. & Thiers | M. T. Seidl 133 26 Oct 1984 | United States of America. California. Mendocino Co. Junction of County Roads 408 and 409. | 28306 | ||
| Suillus ponderosus A.H.Sm. & Thiers | A. S. Methven 1931 06 Nov 1982 | United States of America. California. Mendocino Co. Jackson State Forest, Suillus Park. | 45096 | ||
| Suillus ponderosus A.H.Sm. & Thiers | D. Kelly 159 19 Nov 1988 | United States of America. California. Mendocino Co. Junction Co Rd. 408 & 409. | 28307 | ||
| Suillus ponderosus A.H.Sm. & Thiers | R. K. Zebell 194 19 Nov 1988 | United States of America. California. Mendocino Co. "Suillus Park", Hwy 408, 4.0 miles E of Mendocino. | 28309 | ||
| Suillus ponderosus A.H.Sm. & Thiers | H. E. Bigelow 16945 04 Dec 1971 | United States of America. California. Mendocino Co. Jackson State Forest. | 28312 | ||
| Suillus ponderosus A.H.Sm. & Thiers | G. Holtz [Robert T. and Dorothy B. Orr #] 868 17 Nov 1963 | United States of America. California. Mendocino Co. | 00985400 | ||
| Suillus ponderosus A.H.Sm. & Thiers | R. Setzer [Robert T. and Dorothy B. Orr #] 1987 09 Nov 1969 | United States of America. California. Mendocino Co. Dimmick St. Park. | 00985401 | ||
| Suillus ponderosus A.H.Sm. & Thiers | R. E. Halling 6682 23 Nov 1991 | United States of America. California. Mendocino Co. Jackson State Forest, Co Hwy 408. | 28308 | ||
| Suillus ponderosus A.H.Sm. & Thiers | R. E. Halling 5663 04 Dec 1987 | United States of America. California. Mendocino Co. Hwy 20, ±14.0 miles E of Ft. Bragg. | 28305 | ||
| Suillus ponderosus A.H.Sm. & Thiers | I. L. Wiggins C-139 20 Dec 1957 | United States of America. California. Tuolumne Co. Twain Harte. | 00985399 |
