Mushrooms in Coos County, New Hampshire
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 January here:
Chaga Inonotus obliquus3 January records since 2011
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.
Usually recorded in June here:
- Aleurocystidiellum subcruentatum7 June records across all years
Hardwood Trunk Rot Phellinus igniarius6 June records across all years
Red Tree Brain Fungus Peniophora rufa4 June records across all years
Hoof Fungus Fomes fomentarius4 June records across all years
Artist's Bracket Ganoderma applanatum3 June records across all years
Elbowpatch Crust Fomitiporia punctata3 June records across all years
Dyer's Mazegill Phaeolus schweinitzii3 June records across all years
Red Belted Conk Fomitopsis pinicola3 June records across all years
Northern Cinnabar Polypore Trametes cinnabarina2 June records across all years
Scaly Sawgill Neolentinus lepideus2 June records across all years
Willow Glue Hydnoporia tabacina2 June records across all years
Bleeding Conifer Crust Stereum sanguinolentum2 June records across all years
Usually recorded in July here:
Northern Red Belt Fomitopsis mounceae5 July records since 2011
Goblet Waxcap Hygrocybe cantharellus3 July records since 2011
Orange Mycena Mycena leaiana3 July records since 2011
Painted Suillus Suillus spraguei3 July records since 2011
Lentinus levis3 July records since 2011
Eastern American Platterful Mushroom Megacollybia rodmanii2 July records since 2011
Common Porecrust, Split Gill Fungus Schizophyllum commune2 July records since 2011
Elegant Polypore Cerioporus varius2 July records since 2011
Yellow Patches Amanita flavoconia2 July records since 2011
Chrome-Footed Bolete Harrya chromipes2 July records since 2011
Usually recorded in August here:
Turkeytail Trametes versicolor5 August records since 2011- Common Porecrust, Split Gill Fungus Schizophyllum commune4 August records since 2011
Salmon-Colored Entoloma Entoloma quadratum4 August records since 2011- Northern Cinnabar Polypore Trametes cinnabarina4 August records since 2011
- Northern Red Belt Fomitopsis mounceae4 August records since 2011
Hairy Bracket Trametes hirsuta3 August records since 2011- Elegant Polypore Cerioporus varius3 August records since 2011
- Goblet Waxcap Hygrocybe cantharellus3 August records since 2011
Ochre Spreading Tooth Steccherinum ochraceum2 August records since 2011
Deer Mushroom Pluteus cervinus2 August records since 2011
Milk-White Toothed Polypore Irpex lacteus2 August records since 2011- Fungi Pallidohirschioporus biformis2 August records since 2011
Usually recorded in September here:
Bitter Oysterling Panellus stipticus4 September records since 2011- Northern Red Belt Fomitopsis mounceae3 September records since 2011
Fly Agaric Amanita muscaria2 September records since 2011
Violet Webcap Cortinarius violaceus2 September records since 2011- Chaga Inonotus obliquus2 September records since 2011
Brown Cubical Rot Of Birch Fomitopsis betulina2 September records since 2011
Usually recorded in October here:
- Bitter Oysterling Panellus stipticus3 October records across all years
Late Fall Oyster Mushroom Sarcomyxa serotina3 October records across all years- Hoof Fungus Fomes fomentarius2 October records across all years
- Brown Cubical Rot Of Birch Fomitopsis betulina2 October records across all years
Too few past records in November here to list species.
Usually recorded in December here:
- Bitter Oysterling Panellus stipticus7 December records since 2011
Most-recorded species
| # | Species | Records |
|---|---|---|
| 1 | 19 | |
| 2 | 17 | |
| 3 | 17 | |
| 4 | 16 | |
| 5 | 15 | |
| 6 | 14 | |
| 7 | 12 | |
| 8 | 12 | |
| 9 | 10 | |
| 10 | 10 | |
| 11 | 9 | |
| 12 | 9 | |
| 13 | 9 | |
| 14 | 8 | |
| 15 | 8 |
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, Jul, Sep.
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 29, 2026Late Fall Oyster Mushroom Sarcomyxa serotinain White Mountain National Forest, NH · iNaturalist photo, research grade · original record
- 2
Sep 29, 2026Crimped Gill Plicaturopsis crispain White Mountain National Forest, NH · iNaturalist photo, research grade · original record - 3
Sep 14, 2026Variable Webcap Cortinarius anomalusnear Thompson and Meserves, NH · iNaturalist photo, research grade · original record - 4Sep 6, 2026Violet Webcap Cortinarius violaceusin White Mountain National Forest, NH · iNaturalist photo, research grade · original record
- 5Jul 4, 2026Northern Red Belt Fomitopsis mounceaein White Mountain National Forest, NH · iNaturalist photo, research grade · original record
- 6Jul 3, 2026Painted Suillus Suillus spragueinear Gorham, NH · iNaturalist photo, research grade · original record
- 7Jul 3, 2026Orange Mycena Mycena leaiananear Gorham, NH · iNaturalist photo, research grade · original record
- 8Jul 3, 2026Orange Mycena Mycena leaiananear Gorham, NH · iNaturalist photo, research grade · original record
- 9
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How we built this page
691 records of mushrooms, shelf fungi and polypores (class Agaricomycetes) that fall inside this county's Census boundary. Licenses: 581 CC0 and 110 CC BY 4.0. See about the data for the full citation.