No. They are found in France, Italy,Croatia, and Slovenia.
Yes, they are harvested in the US. On the west coast of the US, four truffle species are harvested commercially from British Columbia to Northern California: two white truffles (Tuber spp.) and one black and one brown (Leucangium spp.). Most of this commercial harvest occurs in Oregon.
Truffles are found all over the world with new species being found all the time.
by people
Shore Seafood is the largest clam harvested in the US.
Truffles (white and black) are flown over from Europe, where they are harvested and packaged for shipment. They are very expensive and much sought after by better restaurants, so they are hurried to the Americas via air shipment and immediately trucked to purchasers. See the related link below to the cost of truffles and you'll see why they're put on big aircraft and moved that way.
The following statements about truffles are correct: Truffles are considered mushrooms. The country that produces the most truffles is France. Truffles are expensive and have a pungent taste.
White truffles
There's a fungus among us.
No, truffles are either a dessert or a thing that European pigs find. Wine can be said to have the flavor of truffles.
Yes you can find truffles in Wisconsin.
Truffles are a fungus and are dug up by trained pigs or dogs
Truffles grow under the ground.
It usually takes about 7 or 8 years for black perigold truffles to grow, and probably the white ones as well. it says on wikipedia that there an attempt to cultivate truffles in 1847, and in 1855 those truffles won a prize in the paris fair, so they must have grown to a sufficent size.
between August and October