Mushrooms in Juneau County, Wisconsin
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:
Artist's Bracket Ganoderma applanatum2 January records since 2011- Fungi Pallidohirschioporus biformis2 January records since 2011
Brown Cubical Rot Of Birch Fomitopsis betulina2 January records since 2011
Crowded Parchment Stereum complicatum2 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.
Usually recorded in May here:
Turkeytail Trametes versicolor4 May records since 2011
Too few past records in June here to list species.
Too few past records in July here to list species.
Too few past records in August here to list species.
Usually recorded in September here:
- Scleroderma flavidum6 September records across all years
Bohemian Truffle Pisolithus arhizus5 September records across all years
Dead Man's Hand Scleroderma polyrhizum3 September records across all years
Common Earthball Scleroderma citrinum3 September records across all years
Scleroderma septentrionale3 September records across all years
Marasmius capillaris3 September records across all years
Coker's Lavender Staining Amanita Amanita lavendula2 September records across all years
Barometer Earthstar Astraeus hygrometricus2 September records across all years
Goat's Beard Ramaria flava2 September records across all years
Fly Agaric Amanita muscaria2 September records across all years
Usually recorded in October here:
- Scleroderma flavidum2 October records across all years
- Barometer Earthstar Astraeus hygrometricus2 October records across all years
Purple-Spored Puffball Calvatia cyathiformis2 October records across all years
Too few past records in November here to list species.
Usually recorded in December here:
- Turkeytail Trametes versicolor2 December records since 2011
Most-recorded species
| # | Species | Records |
|---|---|---|
| 1 | 9 | |
| 2 | 7 | |
| 3 | 6 | |
| 4 | 6 | |
| 5 | 5 | |
| 6 | 3 | |
| 7 | 3 | |
| 8 | 3 | |
| 9 | 3 | |
| 10 | 3 | |
| 11 | 3 | |
| 12 | 3 | |
| 13 | 3 | |
| 14 | 2 | |
| 15 | 2 |
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: Sep, Oct, 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 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.
- 1
Oct 2, 2026Common Porecrust, Split Gill Fungus Schizophyllum communenear Reedsburg, WI · iNaturalist photo, research grade · original record - 2
Oct 2, 2026Dryad's Saddle Cerioporus squamosusnear Reedsburg, WI · iNaturalist photo, research grade · original record - 3Oct 2, 2026Purple-Spored Puffball Calvatia cyathiformisin Necedah National Wildlife Refuge, WI · iNaturalist photo, research grade · original record
- 4
Oct 2, 2026Old Man Of The Woods Strobilomyces strobilaceusnear Reedsburg, WI · iNaturalist photo, research grade · original record - 5Oct 2, 2026Purple-Spored Puffball Calvatia cyathiformisin Necedah National Wildlife Refuge, WI · iNaturalist photo, research grade · original record
- 6
Oct 2, 2026Neofavolus americanusnear Reedsburg, WI · iNaturalist photo, research grade · original record - 7
Oct 1, 2026Devil's Dipstick Mutinus elegansnear Necedah, WI · iNaturalist photo, research grade · original record - 8Sep 22, 2026Fly Agaric Amanita muscariain Juneau County, WI · iNaturalist photo, research grade · original record
- 9
Sep 20, 2026Chicken Of The Woods Laetiporus sulphureusnear Necedah, WI · iNaturalist photo, research grade · original record - 10Sep 20, 2026Marasmius capillarisnear Necedah, WI · iNaturalist photo, research grade · original record
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How we built this page
118 records of mushrooms, shelf fungi and polypores (class Agaricomycetes) that fall inside this county's Census boundary. Licenses: 56 CC0 and 62 CC BY 4.0. See about the data for the full citation.