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Tuber oregonense, commonly known as the Oregon white truffle, is a species of edible truffle in the genus Tuber. Described as new to science in 2010, the North American species is found on the western coast of the United States, from northern California to southern British Columbia west of the Cascade Range .
Truffles are a type of edible fungi that grow underground near the roots of certain oak trees. They have a unique flavor that's savory and earthy. What Exactly Is a Truffle and Why Does It Cost So ...
Black truffles are now also cultivated in Australia, New Zealand, Chile, [22] North America, Argentina, South Africa, [15] [23] and Wales. [24] Cultivation involves the planting of, for example, hazel trees whose roots are inoculated with truffle mycelium. The first fruiting bodies can be harvested about 4–10 years after planting the trees. [25]
Tuber canaliculatum, commonly called Michigan truffle [2] and Appalachian truffle, [3] is a fungus that grows in eastern North America including the Midwest. [3] [4] It is brick red in color. [3] It is foraged and used in Appalachian cuisine. Dogs have been used to locate the truffles. It has been investigated for commercial cultivation. [5]
Tuber gibbosum, commonly known as the Oregon white truffle, [1] is a species of truffle in the genus Tuber. [2] It is found in the Pacific Northwest region of the United States, where it grows in an ectomycorrhizal association with Douglas-fir. It is commercially collected between as early as October and into March. [3]
Leucangium carthusianum is a species of ascomycete fungus. It is commonly known as the Oregon black truffle. [1] It is found in the Pacific Northwest region of North America, where it grows in an ectomycorrhizal association with Douglas-fir. It is commercially collected, usually assisted by a specially trained truffle dog. [2]
It includes the genus Tuber, which includes the so-called "true" truffles. It was characterized by the Belgian botanist Barthélemy Charles Joseph du Mortier in 1822. A molecular study of ribosomal DNA by mycologist Kerry O'Donnell in 1997 found that a small clade now redefined as Helvellaceae is most closely related to the Tuberaceae. [2]
The species was first described scientifically in 2010, based on specimens collected in February, 2009 from Benton County, Oregon.Before this, it had been known locally for several years as the Oregon brown truffle, and assumed to be an undescribed species of Leucangium, based on its overall resemblance to and similar habitat as the Oregon black truffle, Leucangium carthusianum; [1] it was ...