Ursus americanus
Ursus Americanus
It's the scientific name for a genus of bears (brown bear, black bear, polar bear, etc).
There are many subspecies of American black bears, and the NW USA has several. You need to look up the subspecies of black bears at the library to find a map, and compare that to your area of interst. There are actually no small brown bears in a black color, though there are black bears in a brown color. These bears are called cinnamon bears. Blacks also come in white, albino, blonde, glacier blue and purple (so black it has a purple hue)
The scientific name for a grizzly bear is Ursus arctos horribilis.
The scientific name for Black Spruce is Picea mariana.
grizzla bear
rogue bear
Ursus maritimus is the scientific name. They are also called, "sea bears".
The scientific name of a black scorpion is usually "Androctonus australis."
the scientific name for the black tetra is Gymnocorymbus ternetzi
The Simuliidae is the scientific name for a black fly. Most people just call these black flies black flies though.