Where does it grow?
United States
Harvested in western Oregon.
When is it harvested?
Northern Hemisphere
September – February
- January : indicative season
- February : indicative season
- March
- April
- May
- June
- July
- August
- September : indicative season
- October : indicative season
- November : indicative season
- December : indicative season
Seasonal guide for Oregon.
Indicative seasons vary by region. Check permitted harvest dates in the country concerned.
Naming it correctly.
Genus Leucangium, distinct from Tuber.
What a lot record can proveSources and references
Entry checked on 11 October 2026. Listed origins do not rank production volumes.