This article needs additional citations for
verification. (April 2018) |
Because of the Snake River's geographical isolation there are a number of plants that have evolved in Hells Canyon that grow nowhere else on earth. Though some species are more widespread, the specific varieties of the species are not.
This article needs additional citations for
verification. (April 2018) |
Because of the Snake River's geographical isolation there are a number of plants that have evolved in Hells Canyon that grow nowhere else on earth. Though some species are more widespread, the specific varieties of the species are not.