Mushrooms in Warren County, Pennsylvania
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.
Usually recorded in April here:
Jelly Rot Phlebia tremellosa2 April records since 2011
Too few past records in May here to list species.
Usually recorded in June here:
Spotted Bolete Xanthoconium affine3 June records since 2011- Psathyrella aquatica2 June records since 2011
Golden Waxcap Hygrocybe chlorophana2 June records since 2011
Common Porecrust, Split Gill Fungus Schizophyllum commune2 June records since 2011
Usually recorded in July here:
Ball Gown Amanita Amanita submaculata3 July records since 2011
Lilac-Brown Bolete Sutorius eximius3 July records since 2011
Eastern American Platterful Mushroom Megacollybia rodmanii3 July records since 2011
Yellow Patches Amanita flavoconia2 July records since 2011
Berkeley's Polypore Bondarzewia berkeleyi2 July records since 2011
Black Trumpet Craterellus cornucopioides2 July records since 2011
Tawny Grisette Amanita fulva2 July records since 2011
Chicken Of The Woods Laetiporus sulphureus2 July records since 2011
Crown-Tipped Coral Artomyces pyxidatus2 July records since 2011
Usually recorded in August here:
Spotted Cort Cortinarius iodes4 August records across all years
Jack O Lantern Omphalotus illudens3 August records across all years
Sharp-Scaly Pholiota Pholiota squarrosoides3 August records across all years
Common Earthball Scleroderma citrinum2 August records across all years
Conical Entoloma Entoloma conicum2 August records across all years
Pleated Pluteus Pluteus longistriatus2 August records across all years
Usually recorded in September here:
Candy Cap Lactarius camphoratus3 September records across all years
Clustered Toughshank Collybiopsis confluens3 September records across all years
Common Puffball Lycoperdon perlatum3 September records across all years
Hymenopellis furfuracea3 September records across all years
False Chanterelle Hygrophoropsis aurantiaca3 September records across all years
Chestnut Bolete Gyroporus castaneus2 September records across all years
The Yellow Swamp Brittlegill Russula claroflava2 September records across all years
Streaked Clitocybe Pseudoarmillariella ectypoides2 September records across all years
Umber-Brown Puffball Lycoperdon umbrinum2 September records across all years
Fleecy Milkcap Lactifluus vellereus2 September records across all years
Green Brittlegill Russula aeruginea2 September records across all years
Small Chanterelle Cantharellus minor2 September records across all years
Usually recorded in October here:
Burnt-Sugar Milky Lactarius helvus2 October records across all years
Brick Cap Hypholoma lateritium2 October records across all years
Wood Blewit Lepista nuda2 October records across all years- Chicken Of The Woods Laetiporus sulphureus2 October records across all years
Angel's Wings Pleurocybella porrigens2 October records across all years
Fly Agaric Amanita muscaria2 October records across all years
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 | 8 | |
| 2 | 7 | |
| 3 | 6 | |
| 4 | 6 | |
| 5 | 6 | |
| 6 | 6 | |
| 7 | 5 | |
| 8 | 5 | |
| 9 | 5 | |
| 10 | 5 | |
| 11 | 4 | |
| 12 | 4 | |
| 13 | 4 | |
| 14 | 4 | |
| 15 | 4 |
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: Jul, Sep, Aug.
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 10 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 9, 2026Ball Gown Amanita Amanita submaculatain Allegheny National Forest, PA · iNaturalist photo, research grade · original record
- 2Sep 9, 2026Humidicutis purain Allegheny National Forest, PA · iNaturalist photo, research grade · original record
- 3Sep 9, 2026Phlegmacium subsolitariumin Allegheny National Forest, PA · iNaturalist photo, research grade · original record
- 4
Aug 9, 2026Ivory Coral Ramariopsis kunzeiin Allegheny National Forest, PA · iNaturalist photo, research grade · original record - 5
Jul 16, 2026Lentinus levisin Allegheny National Forest, PA · iNaturalist photo, research grade · original record - 6Jul 16, 2026Tawny Grisette Amanita fulvain Allegheny National Forest, PA · iNaturalist photo, research grade · original record
- 7Jul 12, 2026Ball Gown Amanita Amanita submaculatain Allegheny National Forest, PA · iNaturalist photo, research grade · original record
- 8
Jun 10, 2026Hemlock Varnish Shelf Ganoderma tsugaein Warren County, PA · iNaturalist photo, research grade · original record - 9
Nov 26, 2025Yellowleg Bonnet Mycena epipterygiain Allegheny National Forest, PA · iNaturalist photo, research grade · original record - 10
Nov 26, 2025Pholiota lentain Allegheny National Forest, PA · iNaturalist photo, research grade · original record
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How we built this page
456 records of mushrooms, shelf fungi and polypores (class Agaricomycetes) that fall inside this county's Census boundary. Licenses: 382 CC0 and 74 CC BY 4.0. See about the data for the full citation.