Mushrooms in Sullivan 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.
Too few past records in January here to list species.
Too few past records in February here to list species.
Usually recorded in March here:
Northern Red Belt Fomitopsis mounceae2 March records since 2011
Usually recorded in April here:
- Northern Red Belt Fomitopsis mounceae6 April records since 2011
Chaga Inonotus obliquus6 April records since 2011
Hoof Fungus Fomes fomentarius6 April records since 2011
Brown Cubical Rot Of Birch Fomitopsis betulina4 April records since 2011
Red Tree Brain Fungus Peniophora rufa2 April records since 2011
Usually recorded in May here:
- Chaga Inonotus obliquus4 May records since 2011
- Northern Red Belt Fomitopsis mounceae4 May records since 2011
Turkeytail Trametes versicolor3 May records since 2011
Dryad's Saddle Cerioporus squamosus3 May records since 2011- Brown Cubical Rot Of Birch Fomitopsis betulina2 May records since 2011
Hemlock Varnish Shelf Ganoderma tsugae2 May records since 2011- Hoof Fungus Fomes fomentarius2 May records since 2011
Usually recorded in June here:
Tree Bacon Punctularia strigosozonata3 June records across all years- Dryad's Saddle Cerioporus squamosus3 June records across all years
- Hemlock Varnish Shelf Ganoderma tsugae3 June records across all years
- Chaga Inonotus obliquus3 June records across all years
Corticium minnsiae2 June records across all years
Usually recorded in July here:
- Hemlock Varnish Shelf Ganoderma tsugae2 July records since 2011
- Fungi Pallidohirschioporus biformis2 July records since 2011
Eastern American Platterful Mushroom Megacollybia rodmanii2 July records since 2011
Usually recorded in August here:
- Chaga Inonotus obliquus5 August records since 2011
Painted Suillus Suillus spraguei3 August records since 2011- Northern Red Belt Fomitopsis mounceae3 August records since 2011
Salmon-Colored Entoloma Entoloma quadratum3 August records since 2011
Russell's Bolete Aureoboletus russellii2 August records since 2011
Common Earthball Scleroderma citrinum2 August records since 2011
Golden Spindles Clavulinopsis fusiformis2 August records since 2011
Usually recorded in September here:
- Hoof Fungus Fomes fomentarius5 September records since 2011
Northern Tooth Climacodon septentrionalis3 September records since 2011- Chaga Inonotus obliquus3 September records since 2011
- Brown Cubical Rot Of Birch Fomitopsis betulina3 September records since 2011
- Golden Spindles Clavulinopsis fusiformis2 September records since 2011
Chicken Of The Woods Laetiporus sulphureus2 September records since 2011
Fly Agaric Amanita muscaria2 September records since 2011- Painted Suillus Suillus spraguei2 September records since 2011
Usually recorded in October here:
- Birch Mazegill, Gilled Polypore Lenzites betulinus3 October records across all years
- Turkeytail Trametes versicolor2 October records across all years
- Northern Red Belt Fomitopsis mounceae2 October records across all years
Pear-Shaped Puffball Apioperdon pyriforme2 October records across all years- Fly Agaric Amanita muscaria2 October records across all years
Usually recorded in November here:
- Hoof Fungus Fomes fomentarius4 November records since 2011
- Pear-Shaped Puffball Apioperdon pyriforme3 November records since 2011
- Chaga Inonotus obliquus3 November records since 2011
- Brown Cubical Rot Of Birch Fomitopsis betulina2 November records since 2011
- Northern Red Belt Fomitopsis mounceae2 November records since 2011
Usually recorded in December here:
- Brown Cubical Rot Of Birch Fomitopsis betulina4 December records since 2011
- Chaga Inonotus obliquus4 December records since 2011
- Northern Red Belt Fomitopsis mounceae3 December records since 2011
- Fungi Pallidohirschioporus biformis2 December records since 2011
Most-recorded species
| # | Species | Records |
|---|---|---|
| 1 | 32 | |
| 2 | 26 | |
| 3 | 24 | |
| 4 | 24 | |
| 5 | 18 | |
| 6 | 15 | |
| 7 | 14 | |
| 8 | 12 | |
| 9 | 11 | |
| 10 | 11 | |
| 11 | 10 | |
| 12 | 9 | |
| 13 | 9 | |
| 14 | 9 | |
| 15 | 9 |
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, May.
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 8, 2026Chicken Of The Woods Laetiporus sulphureusnear Langdon, NH (location blurred by the observer) · iNaturalist photo, research grade · original record
- 2
Aug 13, 2026Yellow Unicorn Entoloma Entoloma murrayinear Springfield, NH · iNaturalist photo, research grade · original record - 3Aug 6, 2026Turkeytail Trametes versicolornear Langdon, NH (location blurred by the observer) · iNaturalist photo, research grade · original record
- 4
Jul 3, 2026Common Puffball Lycoperdon perlatumnear Springfield, NH · iNaturalist photo, research grade · original record - 5Jul 1, 2026Fungi Pallidohirschioporus biformisnear Enfield, NH · iNaturalist photo, research grade · original record
- 6Apr 6, 2026Chaga Inonotus obliquusnear Springfield, NH · iNaturalist photo, research grade · original record
- 7Jan 14, 2026Chaga Inonotus obliquusnear Enfield, NH · iNaturalist photo, research grade · original record
- 8Nov 27, 2025Northern Red Belt Fomitopsis mounceaenear Enfield, NH · iNaturalist photo, research grade · original record
- 9Nov 27, 2025Chaga Inonotus obliquusnear Springfield, NH · iNaturalist photo, research grade · original record
- 10
Oct 27, 2025Late Fall Oyster Mushroom Sarcomyxa serotinanear Newport, NH · iNaturalist photo, research grade · original record
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How we built this page
474 records of mushrooms, shelf fungi and polypores (class Agaricomycetes) that fall inside this county's Census boundary. Licenses: 240 CC0 and 234 CC BY 4.0. See about the data for the full citation.