Aalto's Great Ringless Amanita

Amanita battarrae · Family Amanitaceae · Updated October 2026
31US records
7states
Julbusiest month
31 US records since 1953 (0 in the last 10 years)
Last seen Jul 14, 2011 (about 15 years ago) near Aurora, Preston County, WV, a preserved specimen in Davis & Elkins College Herbarium - Fungi. Most US records come from West Virginia, Massachusetts and North Carolina, and the busiest months are Jul, Sep and Jun. (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.
☠ Dangerous genus. The genus Amanita includes death cap and destroying angels. Mushrooms in this group have caused serious or fatal poisonings.
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: Jul, Sep, Jun.
Where it's recorded
| State | Records | Latest sighting |
|---|---|---|
| West Virginia | 19 | Jul 14, 2011 |
| Massachusetts | 4 | Jun 17, 1973 |
| North Carolina | 3 | Jul 16, 2004 |
| Vermont | 2 | Jul 20, 1961 |
| Arkansas | 1 | Jul 2, 2004 |
| Michigan | 1 | Jul 26, 1953 |
| Virginia | 1 | Sep 10, 1983 |
Top counties
- Webster County, WV (3) · latest Aug 25, 2004
- Wood County, WV (2) · latest Jul 16, 2008
- Hampshire County, MA (2) · latest Jul 14, 1960
- Windham County, VT (2) · latest Jul 20, 1961
- Kanawha County, WV (1) · latest Jul 16, 2003
- Monroe County, WV (1) · latest Jun 25, 2009
- Marion County, WV (1) · latest Jul 26, 2005
- Fayette County, WV (1) · latest Aug 5, 2005
- Taylor County, WV (1) · latest Jul 2, 2006
- Upshur County, WV (1) · latest Aug 3, 2010
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.