Bloody Brittlegill

Russula sanguinaria · Family Russulaceae · Updated October 2026
91US records
16states
Octbusiest month
91 US records since 1899 (6 in the last 10 years)
Last seen Aug 5, 2023 (about 3 years ago) in Park County, CO, a preserved specimen in Denver Botanic Gardens, Sam Mitchel Herbarium of Fungi. Most US records come from Washington, California and Tennessee, and the busiest months are Oct, Nov and Aug. (Data as of October 26, 2026; records can lag by weeks.)
⚠ Never eat a wild mushroom based on this site. We show where fungi have been recorded, nothing more. We never say any mushroom is edible or safe, and you shouldn't decide that from any website, app or photo. Many deadly mushrooms look like harmless ones. If someone may have eaten a wild mushroom, call Poison Control at 1-800-222-1222 right away.
Lookalike warning. Many mushrooms, including deadly ones, closely resemble each other, and the only reliable identification comes from an expert looking at the actual specimen (often with spore prints or microscopy). Never use a name, photo or record count on this page to decide what something is.
When it's recorded
Records by month, all years. Busiest: Oct, Nov, Aug.
Where it's recorded
Top counties
- San Juan County, WA (18) · latest Nov 11, 1979
- Snohomish County, WA (6) · latest Oct 22, 2002
- Mendocino County, CA (5) · latest Nov 22, 1986
- Tillamook County, OR (5) · latest Oct 31, 2009
- Kittitas County, WA (4) · latest Oct 8, 1989
- Bonner County, ID (4) · latest Sep 23, 1983
- King County, WA (3) · latest Sep 30, 2004
- Campbell County, TN (3) · latest Sep 11, 2013
- Contra Costa County, CA (3) · latest Mar 5, 2014
- Alameda County, CA (3) · latest Jan 24, 1938
More on this species from GBIF.
Bring along
🍄
Regional mushroom field guideSee on Amazon🍄
Folding mushroom knife with brushSee on Amazon🍄
Wicker foraging basketSee on Amazon🍄
10x hand lens / loupeSee on Amazon🍄
Spore print paperSee on AmazonAs an Amazon Associate we earn from qualifying purchases.