FungiIn Lorain County, Ohio
Eastern American jack-o'-lantern
Omphalotus illudens (Schwein.) Bresinsky & Besl
Eastern American jack-o'-lantern in all of Ohio- Kingdom
- Fungi
- Phylum
- Basidiomycota
- Class
- Agaricomycetes
- Order
- Agaricales
- Family
- Omphalotaceae
- Genus
- Omphalotus
Near Lorain County
Range
Where it is recorded
Season shown in 6 of Ohio's 88 counties. Explore Ohio
- No result yet (26)
- Recorded, too few records for a result (53)
- Recorded, season not shown (3)
- Season shown (6)
Counties as a table
| County | Records |
|---|---|
| Adams County | Recorded, too few records for a result |
| Allen County | Recorded, too few records for a result |
| Ashland County | Recorded, too few records for a result |
| Ashtabula County | Recorded, too few records for a result |
| Athens County | 21 · Recorded, season not shown |
| Auglaize County | Recorded, too few records for a result |
| Belmont County | No qualifying records yet |
| Brown County | No qualifying records yet |
| Butler County | Recorded, too few records for a result |
| Carroll County | No qualifying records yet |
| Champaign County | No qualifying records yet |
| Clark County | Recorded, too few records for a result |
| Clermont County | Recorded, too few records for a result |
| Clinton County | Recorded, too few records for a result |
| Columbiana County | Recorded, too few records for a result |
| Coshocton County | Recorded, too few records for a result |
| Crawford County | Recorded, too few records for a result |
| Cuyahoga County | 174 · Season shown |
| Darke County | Recorded, too few records for a result |
| Defiance County | No qualifying records yet |
| Delaware County | 21 · Recorded, season not shown |
| Erie County | Recorded, too few records for a result |
| Fairfield County | Recorded, too few records for a result |
| Fayette County | No qualifying records yet |
| Franklin County | Recorded, too few records for a result |
| Fulton County | Recorded, too few records for a result |
| Gallia County | No qualifying records yet |
| Geauga County | 23 · Season shown |
| Greene County | Recorded, too few records for a result |
| Guernsey County | Recorded, too few records for a result |
| Hamilton County | Recorded, too few records for a result |
| Hancock County | No qualifying records yet |
| Hardin County | Recorded, too few records for a result |
| Harrison County | No qualifying records yet |
| Henry County | No qualifying records yet |
| Highland County | Recorded, too few records for a result |
| Hocking County | Recorded, too few records for a result |
| Holmes County | Recorded, too few records for a result |
| Huron County | No qualifying records yet |
| Jackson County | No qualifying records yet |
| Jefferson County | No qualifying records yet |
| Knox County | No qualifying records yet |
| Lake County | 30 · Recorded, season not shown |
| Lawrence County | Recorded, too few records for a result |
| Licking County | Recorded, too few records for a result |
| Logan County | No qualifying records yet |
| Lorain County | 31 · Season shown |
| Lucas County | Recorded, too few records for a result |
| Madison County | Recorded, too few records for a result |
| Mahoning County | Recorded, too few records for a result |
| Marion County | Recorded, too few records for a result |
| Medina County | Recorded, too few records for a result |
| Meigs County | Recorded, too few records for a result |
| Mercer County | No qualifying records yet |
| Miami County | No qualifying records yet |
| Monroe County | No qualifying records yet |
| Montgomery County | Recorded, too few records for a result |
| Morgan County | Recorded, too few records for a result |
| Morrow County | Recorded, too few records for a result |
| Muskingum County | No qualifying records yet |
| Noble County | No qualifying records yet |
| Ottawa County | Recorded, too few records for a result |
| Paulding County | No qualifying records yet |
| Perry County | Recorded, too few records for a result |
| Pickaway County | Recorded, too few records for a result |
| Pike County | Recorded, too few records for a result |
| Portage County | 34 · Season shown |
| Preble County | No qualifying records yet |
| Putnam County | No qualifying records yet |
| Richland County | Recorded, too few records for a result |
| Ross County | Recorded, too few records for a result |
| Sandusky County | Recorded, too few records for a result |
| Scioto County | Recorded, too few records for a result |
| Seneca County | No qualifying records yet |
| Shelby County | Recorded, too few records for a result |
| Stark County | Recorded, too few records for a result |
| Summit County | 71 · Season shown |
| Trumbull County | Recorded, too few records for a result |
| Tuscarawas County | Recorded, too few records for a result |
| Union County | Recorded, too few records for a result |
| Van Wert County | No qualifying records yet |
| Vinton County | Recorded, too few records for a result |
| Warren County | Recorded, too few records for a result |
| Washington County | Recorded, too few records for a result |
| Wayne County | 20 · Season shown |
| Williams County | Recorded, too few records for a result |
| Wood County | No qualifying records yet |
| Wyandot County | Recorded, too few records for a result |
No mapped range from the range source used, the USGS Gap Analysis Project, which maps land vertebrates only.
Season
When it is recorded
In Lorain County
Mid-July to mid-October, middle week Sep 6–12
Middle week · Sep 6–12
This week · Nov 8–14
Show over the bars
Records per week from 31 records in 8 of the 10 years from 2016 to 2025. Shows when people recorded it, not how common it is. The grey bars show how many records of all species were made here each week, so you can see when recording itself was high or low; the season is not adjusted by them.
Recorded on 29 dates. Latest record: September 2025.
Show as a table
| Week | Records of Eastern American jack-o'-lantern | Years recorded | Records of all species |
|---|---|---|---|
| Jan 4–10 | 0 | 0 | 193 |
| Jan 11–17 | 0 | 0 | 115 |
| Jan 18–24 | 0 | 0 | 75 |
| Jan 25–31 | 0 | 0 | 59 |
| Feb 1–7 | 0 | 0 | 101 |
| Feb 8–14 | 0 | 0 | 99 |
| Feb 15–21 | 0 | 0 | 84 |
| Feb 22–28 | 0 | 0 | 49 |
| Mar 1–7 | 0 | 0 | 114 |
| Mar 8–14 | 0 | 0 | 103 |
| Mar 15–21 | 0 | 0 | 258 |
| Mar 22–28 | 0 | 0 | 139 |
| Mar 29 – Apr 4 | 0 | 0 | 228 |
| Apr 5–11 | 0 | 0 | 376 |
| Apr 12–18 | 0 | 0 | 561 |
| Apr 19–25 | 0 | 0 | 560 |
| Apr 26 – May 2 | 0 | 0 | 1,122 |
| May 3–9 | 0 | 0 | 824 |
| May 10–16 | 0 | 0 | 793 |
| May 17–23 | 0 | 0 | 901 |
| May 24–30 | 0 | 0 | 886 |
| May 31 – Jun 6 | 0 | 0 | 771 |
| Jun 7–13 | 0 | 0 | 797 |
| Jun 14–20 | 0 | 0 | 1,124 |
| Jun 21–27 | 0 | 0 | 954 |
| Jun 28 – Jul 4 | 0 | 0 | 770 |
| Jul 5–11 | 1 | 1 | 973 |
| Jul 12–18 | 2 | 2 | 957 |
| Jul 19–25 | 0 | 0 | 1,240 |
| Jul 26 – Aug 1 | 2 | 2 | 912 |
| Aug 2–8 | 0 | 0 | 907 |
| Aug 9–15 | 1 | 1 | 769 |
| Aug 16–22 | 1 | 1 | 768 |
| Aug 23–29 | 4 | 1 | 788 |
| Aug 30 – Sep 5 | 4 | 3 | 959 |
| Sep 6–12 | 1 | 1 | 907 |
| Sep 13–19 | 8 | 5 | 817 |
| Sep 20–26 | 1 | 1 | 745 |
| Sep 27 – Oct 3 | 3 | 2 | 508 |
| Oct 4–10 | 1 | 1 | 597 |
| Oct 11–17 | 1 | 1 | 343 |
| Oct 18–24 | 1 | 1 | 426 |
| Oct 25–31 | 0 | 0 | 297 |
| Nov 1–7 | 0 | 0 | 278 |
| Nov 8–14 | 0 | 0 | 210 |
| Nov 15–21 | 0 | 0 | 121 |
| Nov 22–28 | 0 | 0 | 100 |
| Nov 29 – Dec 5 | 0 | 0 | 118 |
| Dec 6–12 | 0 | 0 | 60 |
| Dec 13–19 | 0 | 0 | 224 |
| Dec 20–26 | 0 | 0 | 187 |
| Dec 27 – Jan 2 | 0 | 0 | 208 |
In Ohio
Early July to mid-October, middle week Aug 23–29
Middle week · Aug 23–29
This week · Nov 8–14
Show over the bars
Records per week from 884 records in 10 of the 10 years from 2016 to 2025. Shows when people recorded it, not how common it is. The grey bars show how many records of all species were made here each week, so you can see when recording itself was high or low; the season is not adjusted by them.
Recorded on 509 dates. Latest record: November 2025.
Show as a table
| Week | Records of Eastern American jack-o'-lantern | Years recorded | Records of all species |
|---|---|---|---|
| Jan 4–10 | 0 | 0 | 6,211 |
| Jan 11–17 | 0 | 0 | 5,146 |
| Jan 18–24 | 0 | 0 | 4,645 |
| Jan 25–31 | 0 | 0 | 4,698 |
| Feb 1–7 | 0 | 0 | 6,023 |
| Feb 8–14 | 0 | 0 | 5,888 |
| Feb 15–21 | 0 | 0 | 5,436 |
| Feb 22–28 | 0 | 0 | 6,846 |
| Mar 1–7 | 0 | 0 | 8,321 |
| Mar 8–14 | 0 | 0 | 10,384 |
| Mar 15–21 | 0 | 0 | 12,620 |
| Mar 22–28 | 0 | 0 | 13,949 |
| Mar 29 – Apr 4 | 0 | 0 | 19,661 |
| Apr 5–11 | 0 | 0 | 26,860 |
| Apr 12–18 | 0 | 0 | 39,925 |
| Apr 19–25 | 0 | 0 | 41,623 |
| Apr 26 – May 2 | 1 | 1 | 56,391 |
| May 3–9 | 1 | 1 | 52,952 |
| May 10–16 | 1 | 1 | 53,785 |
| May 17–23 | 0 | 0 | 57,698 |
| May 24–30 | 0 | 0 | 54,651 |
| May 31 – Jun 6 | 0 | 0 | 53,099 |
| Jun 7–13 | 3 | 3 | 53,700 |
| Jun 14–20 | 4 | 3 | 56,625 |
| Jun 21–27 | 6 | 4 | 55,361 |
| Jun 28 – Jul 4 | 19 | 6 | 58,477 |
| Jul 5–11 | 19 | 8 | 61,336 |
| Jul 12–18 | 46 | 10 | 64,722 |
| Jul 19–25 | 41 | 7 | 69,753 |
| Jul 26 – Aug 1 | 52 | 8 | 59,416 |
| Aug 2–8 | 49 | 10 | 59,712 |
| Aug 9–15 | 66 | 10 | 55,994 |
| Aug 16–22 | 63 | 9 | 54,328 |
| Aug 23–29 | 91 | 8 | 51,772 |
| Aug 30 – Sep 5 | 59 | 8 | 57,167 |
| Sep 6–12 | 71 | 7 | 59,075 |
| Sep 13–19 | 82 | 10 | 54,543 |
| Sep 20–26 | 59 | 9 | 45,860 |
| Sep 27 – Oct 3 | 56 | 10 | 43,180 |
| Oct 4–10 | 47 | 8 | 37,841 |
| Oct 11–17 | 27 | 7 | 30,824 |
| Oct 18–24 | 10 | 5 | 21,156 |
| Oct 25–31 | 4 | 4 | 19,021 |
| Nov 1–7 | 6 | 5 | 14,172 |
| Nov 8–14 | 1 | 1 | 12,621 |
| Nov 15–21 | 0 | 0 | 7,965 |
| Nov 22–28 | 0 | 0 | 8,136 |
| Nov 29 – Dec 5 | 0 | 0 | 6,083 |
| Dec 6–12 | 0 | 0 | 6,004 |
| Dec 13–19 | 0 | 0 | 5,423 |
| Dec 20–26 | 0 | 0 | 5,661 |
| Dec 27 – Jan 2 | 0 | 0 | 8,459 |
What these results show
These results show when people recorded a species, not when or where it occurs. Missing weeks and low counts do not mean absence or scarcity, and counts are not abundance. Contributed records reflect where, when and what people chose to observe.
Identification
How to identify it
Look-alikes
When
Land cover
Often confused with
- Ringless Honey Mushroom Desarmillaria caespitosaOften confused in Ohio: 29 identifications in Ohio named one where the other was meant
- chicken of the woods Laetiporus sulphureus55 identifications worldwide named one where the other was meant
- Honey Mushroom Armillaria mellea51 identifications worldwide named one where the other was meant
- Golden Oyster Mushroom Pleurotus citrinopileatus37 identifications worldwide named one where the other was meant
From iNaturalist’s similar-species counts, refreshed monthly: confusions in Ohio first, then worldwide. Only species with an Ohio result are listed.
Months not reported
- Jan: no record
- Feb: no record
- Mar: no record
- Apr: recorded
- May: recorded
- Jun: recorded
- Jul: recorded
- Aug: recorded
- Sep: recorded
- Oct: recorded
- Nov: recorded
- Dec: no record
Not reported in Ohio in December to March, 2016 to 2025.
Land cover where it is recorded
| Land cover | Its recordsAll Ohio records |
|---|---|
| Forest | 55%31% |
| Developed | 40%49% |
| Wetland | 3%5% |
| Farmland | 1%11% |
| Grassland and shrub | 0.7%0.9% |
| Open water | 0.6%3% |
From 544 records placed within 100 m, beside all Ohio records placed the same way. People record where they go, so this shows where records come from, not where the species lives. Land cover: USGS Annual NLCD, 2025 (opens in a new tab)
Sources
Where these results come from
- Records from iNaturalist research-grade observations and expert-identified GBIF datasets, CC0, CC BY and CC BY-NC. Sources
- Seasons use the published method and its evidence thresholds. Methods
- See it on iNaturalist (opens in a new tab)OpenPhenology is independent and not affiliated with iNaturalist.
Records behind the Lorain County result
31 records from 1 dataset.
- iNaturalist Research-grade Observations (opens in a new tab) · iNaturalist.org · 31 recordsiNaturalist contributors, iNaturalist (2026). iNaturalist Research-grade Observations. iNaturalist.org. Occurrence dataset https://doi.org/10.15468/ab3s5x accessed via GBIF.org on 2026-11-13.
To cite: the GBIF download doi:10.15468/dl.y2jkt8 (opens in a new tab).
A spreadsheet (CSV) with a link to each record, on iNaturalist or GBIF. Records whose location was hidden by the observer or the source are counted but not linked.