Mushrooms in Park County, Wyoming
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.
Too few past records in January here to list species.
Too few past records in February here to list species.
Too few past records in March here to list species.
Too few past records in April here to list species.
Too few past records in May here to list species.
Too few past records in June here to list species.
Usually recorded in July here:
Red Belted Conk Fomitopsis pinicola3 July records across all years
Usually recorded in August here:
The Granulated Bolete Suillus granulatus3 August records across all years
Suillus brunnescens2 August records across all years
Cystodermella granulosa2 August records across all years
Deceiver Laccaria laccata2 August records across all years
Chanterelle Cantharellus cibarius2 August records across all years
Pine Spikes Chroogomphus vinicolor2 August records across all years
Usually recorded in September here:
Cep Boletus edulis2 September records since 2011
Too few past records in October here to list species.
Too few past records in November here to list species.
Too few past records in December here to list species.
Most-recorded species
| # | Species | Records |
|---|---|---|
| 1 | 4 | |
| 2 | 3 | |
| 3 | 3 | |
| 4 | 2 | |
| 5 | 2 | |
| 6 | 2 | |
| 7 | 2 | |
| 8 | 2 | |
| 9 | 2 | |
| 10 | 2 | |
| 11 | 1 | |
| 12 | Loreleia marchantiae | 1 |
| 13 | 1 | |
| 14 | 1 | |
| 15 | 1 |
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
Records by month, all years. Busiest: Aug, Sep, Jul.
Sightings map
● 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 9 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.
- 1Sep 15, 2023Cep Boletus edulisin Yellowstone National Park, WY · iNaturalist photo, research grade · original record
- 2
Sep 14, 2023Aspen Bolete Leccinum insignein Park County, WY (location blurred by the observer) · iNaturalist photo, research grade · original record - 3Sep 13, 2023Cep Boletus edulisin Park County, WY (location blurred by the observer) · iNaturalist photo, research grade · original record
- 4
Aug 17, 2023Conifer Mazegill Gloeophyllum sepiariumin Park County, WY · iNaturalist photo, research grade · original record - 5
Jun 7, 2023Entoloma vernumin or near Yellowstone National Park, WY · museum/herbarium specimen (RMS) · original record - 6
Sep 1, 2022Scaly Tooth Sarcodon imbricatusin Shoshone National Forest, WY · iNaturalist photo, research grade · original record - 7Aug 22, 2022Cep Boletus edulisin Park County, WY · iNaturalist photo, research grade · original record
- 8
Aug 22, 2022Fairy Ring Champignon Marasmius oreadesnear Mammoth, WY · iNaturalist photo, research grade · original record - 9
Jul 4, 2019Common Puffball Lycoperdon perlatumin Park County, WY · iNaturalist photo, research grade · original record
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How we built this page
103 records of mushrooms, shelf fungi and polypores (class Agaricomycetes) that fall inside this county's Census boundary. Licenses: 97 CC0 and 6 CC BY 4.0. See about the data for the full citation.