Mushroom Sightings
Mushroom Sightings
What's been spotted in the woods near you
Home › Washington › Mason County

Mushrooms in Mason County, Washington

Updated October 2026 · from open GBIF records
1,303mushroom records
458species recorded
Octbusiest month
1,303 records since 1909 (509 in the last 10 years)

Fruiting now

Based on past sightings (mostly since 2011; all years where recent records are few), not a forecast. Weather and place matter a lot, and a listing here says nothing about whether a mushroom is safe.

Usually recorded in October here:

⚠ 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.

Most-recorded species

#SpeciesRecords
124
219
319
413
513
613
711
810
99
108
117
127
137
147
157

Being on this list doesn't mean a mushroom is common, easy to identify or safe. It only means it has been recorded here often.

Best months to look

Jan26Feb22Mar18Apr17May20Jun27Jul37Aug68Sep130Oct483Nov380Dec57

Records by month, all years. Busiest: Oct, Nov, Sep.

Sightings map

12,4,536

● Each dot is a place with at least one record (rounded to about 1 km). Locations can be approximate, and many are on private land. Numbered blue circles are recent sightings, shown only to a general area of about 10 km.

Recent sightings

The 6 most recent dated records in this county, newest first. Data as of October 26, 2026. Records can take weeks or more to reach GBIF, so the newest finds may not show yet. Places are given only as a public park or forest (from the USGS Protected Areas Database) or the nearest town, and the numbered circles on the map cover a general area, not an exact spot.

  1. 1
    Aug 23, 2026
    West Coast Reishi Ganoderma oregonense
    in Olympic National Forest, WA · iNaturalist photo, research grade · original record
  2. 2
    Apr 9, 2026
    Xeromphalina fulvipes
    near Shelton, WA · museum/herbarium specimen · original record
  3. 3
    Apr 8, 2026
    Artist's Bracket Ganoderma applanatum
    in Hoodsport Trails Park, WA · iNaturalist photo, research grade · original record
  4. 4
    Apr 4, 2026
    Galerina triscopa
    near Shelton, WA · museum/herbarium specimen · original record
  5. 5
    Mar 23, 2026
    Artist's Conk Ganoderma brownii
    near Shelton, WA · museum/herbarium specimen · original record
  6. 6
    Mar 21, 2026
    Phlegmacium vernalidistinctum
    near Hoodsport, WA · museum/herbarium specimen · original record
Many sightings are on private land. Always get the landowner's permission, and follow the rules of parks and forests, which often limit or ban collecting.

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 Amazon

As an Amazon Associate we earn from qualifying purchases.

How we built this page

1,303 records of mushrooms, shelf fungi and polypores (class Agaricomycetes) that fall inside this county's Census boundary. Licenses: 977 CC0 and 326 CC BY 4.0. See about the data for the full citation.