Pine Toothling
Odonticium romellii · Family Rickenellaceae · Updated October 2026
40US records
6states
Sepbusiest month
40 US records since 1880 (0 in the last 10 years)
Last seen Oct 13, 2014 (about 12 years ago) in Pend Oreille County, WA, a preserved specimen in Aphyllophorales externi. Most US records come from New York, Idaho and New Jersey, and the busiest months are Sep, Oct and Nov. (Data as of October 26, 2026; records can lag by weeks.)
⚠ Never eat a wild mushroom based on this site. We show where fungi have been recorded, nothing more. We never say any mushroom is edible or safe, and you shouldn't decide that from any website, app or photo. Many deadly mushrooms look like harmless ones. If someone may have eaten a wild mushroom, call Poison Control at 1-800-222-1222 right away.
Lookalike warning. Many mushrooms, including deadly ones, closely resemble each other, and the only reliable identification comes from an expert looking at the actual specimen (often with spore prints or microscopy). Never use a name, photo or record count on this page to decide what something is.
When it's recorded
Records by month, all years. Busiest: Sep, Oct, Nov.
Where it's recorded
| State | Records | Latest sighting |
|---|---|---|
| New York | 23 | – |
| Idaho | 8 | 1919-09 |
| New Jersey | 5 | Nov 5, 1985 |
| Washington | 2 | Oct 13, 2014 |
| Tennessee | 1 | Sep 5, 1977 |
| Montana | 1 | Jun 25, 1971 |
Top counties
- New York County, NY (23)
- Bonner County, ID (8) · latest 1919-09
- Gloucester County, NJ (3) · latest Nov 5, 1985
- Mercer County, NJ (2)
- Pend Oreille County, WA (2) · latest Oct 13, 2014
- Sevier County, TN (1) · latest Sep 5, 1977
- Flathead County, MT (1) · latest Jun 25, 1971
More on this species from GBIF.
Bring along
🍄
Regional mushroom field guideSee on Amazon🍄
Folding mushroom knife with brushSee on Amazon🍄
Wicker foraging basketSee on Amazon🍄
10x hand lens / loupeSee on Amazon🍄
Spore print paperSee on AmazonAs an Amazon Associate we earn from qualifying purchases.