Question: What are the names in use for a single 93 mi river that flows northwestward through the southern Appalachian Mountains of the southeastern United States, that has a third Sugartown that is located on Sugar Creek, a tributary of the river?

Context paragraphs:
Roan Mountain (Roan Highlands): Roan Mountain is the highpoint of the Roan-Unaka Range of the Southern Appalachian Mountains, located in the Southeastern United States.  The mountain is clad in a dense stand of Southern Appalachian spruce-fir forest, and includes the world's largest natural rhododendron garden, and the longest stretch of grassy bald in the Appalachian range.  The Cherokee National Forest and Pisgah National Forest converge atop the mountain, with Roan Mountain State Park located near its northern base.  The Appalachian Trail crosses most of the Roan's crest.  The Roan High Knob Shelter is the highest backcountry shelter on the entire 2174 mi trail.

Sugartown: Sugartown was the name of at least three Cherokee towns.  In Cherokee, the name was Kulsetsiyi, meaning "honey-locust place" from "kulsetsi" (honey-locust) and "yi" (locative).  The word "kulsetsi" came to be used for "sugar" as well, thus the town name was often rendered "Sugartown" by the English colonists.  One Sugartown was located on the Keowee River near Fall Creek, close to present-day Salem, South Carolina.  It was just upriver from the principal "Lower Town" of Keowee.  A second Sugartown was located on the Cullasaja River close to the mouth of Ellijay Creek, near present-day Franklin, North Carolina.  The Cullasaja River's name is a rendering of "Kulsetsi".  This Sugartown was near the principal "Middle Town" of Nikwasi.  A third Sugartown was located on Sugar Creek, a tributary of the Taccoa River, near the present-day city of Blue Ridge, Georgia.

Vaughnsville, Ohio: Vaughnsville (pronounced "VAWNZ-vil)" is an unincorporated community in southern Sugar Creek Township, Putnam County, Ohio, United States.  Although it is unincorporated, it has a post office, with the ZIP code of 45893.  It lies along State Route 115 at its intersection with State Routes 12 and 189.  Sugar Creek flows along the west and south of Vaughnsville.

Savannah River: The Savannah River is a major river in the southeastern United States, forming most of the border between the states of South Carolina and Georgia.  Two tributaries of the Savannah, the Tugaloo River and the Chattooga River, form the northernmost part of the border.  The Savannah River drainage basin extends into the southeastern side of the Appalachian Mountains just inside North Carolina, bounded by the Eastern Continental Divide.  The river is around 301 mi long.  It is formed by the confluence of the Tugaloo River and the Seneca River.  Today this confluence is submerged beneath Lake Hartwell.  The Tallulah Gorge is located on the Tallulah River, a tributary of the Tugaloo River that forms the northwest branch of the Savannah River.

Sugar Creek (Wabash River): Sugar Creek is a waterway located in the U.S. state of Indiana.  It originates in a farm field approximately two miles south of Kempton, Indiana, and travels west-southwest for about 93 mi before merging with the Wabash River 5 mi north of Montezuma.  No notably large communities are built along it except for Crawfordsville.

Bald Mountains: The Bald Mountains are a mountain range rising along the border between Tennessee and North Carolina in the southeastern United States.  They are part of the Blue Ridge Mountain Province of the Southern Appalachian Mountains.  The Bald Mountains stretch from the Pigeon River in the south to the Nolichucky River in the north, and comprise parts of Cocke County, Greene County, and Unicoi County in Tennessee and parts of Madison County and Yancey County in North Carolina.  The Great Smoky Mountains border the range to the south, and the Unakas rise opposite the Nolichucky to the north.  The range gets its name from the relatively frequent occurrence of grassy balds atop the more prominent summits.

Sugar Creek (North Carolina): Sugar Creek, also called Sugaw Creek, is a small tributary of the Catawba River in North and South Carolina in the United States.  Its takes its name from a Native American (probably Catawba) word "sugaw" said to mean "collection of huts" (compare Catawba "suk", "house"), which was anglicized "Sugar" in the name of the street which runs by the creek (Sugar Creek Road) and "Sugaw" in the name of Sugaw Creek Park and the Presbyterian church located by it.

Toccoa/Ocoee River: The Toccoa River and Ocoee River are the names in use for a single 93 mi river that flows northwestward through the southern Appalachian Mountains of the southeastern United States.  It is a tributary of the Hiwassee River, which it joins in Polk County, Tennessee, near the town of Benton.  Three power generating dams are operated along it.

Morrell Canyon Creek: Morrell Canyon Creek is a stream or Arroyo, tributary to San Juan Creek, located in the Cleveland National Forest in Riverside County, California, at an elevation of 3080 ft , in the Elsinore Mountains northeast of Elsinore Peak.  It arises on the eastern slope of San Mateo Peak.  An eastern fork draining the Morrell Potrero joins it a little over a mile north of its source and then flows northwestward about a third of a mile where it turns southeast descending the narrow Morrell Canyon east of Lion Spring.  After descending 2.5 miles it turns north for half a mile then returns to a southwestern direction for another mile, the canyon widening here until it turns northwestward and down a steep canyon again for half a mile where it takes in from the right Decker Canyon Creek and Long Canyon Creek.  It then turns southwestward again into a wider canyon and descends to its confluence with Bear Canyon Creek and becomes the head of San Juan Creek.

Red Rock River (Montana): The Red Rock River is a roughly 70 mi river in southwestern Montana in the United States.  Its drainage basin covers over 1548 mi2 .  Its furthest tributary, Hell Roaring Creek, originates in the Beaverhead National Forest within a few hundred meters of the North American Continental Divide and Montana-Idaho border near Brower's Spring, at an elevation of about 9100 ft .  Brower's Spring is near the furthest headwaters of the Missouri River, one of the major watercourses of the central United States.  The drainage flows north and west with its name changing to "Red Rock Creek" into the Red Rock Lakes in the middle of a wide grassy valley; the Red Rock River issues from the west side of Lower Red Rock Lake.  It flows west, receiving many tributaries such as Peet Creek and Long Creek, widening into the Lima Reservoir and then passing through a canyon, which ends near Lima, Montana.  From there, it flows northwest through a valley, passing Kidd and Red Rock, and into Clark Canyon Reservoir.  Under the waters of the lake was once the confluence of the Red Rock and Horse Prairie Creek, forming the Beaverhead River, a tributary of the Jefferson River, in turn a headwater of the Missouri River.

Supporting paragraphs: Sugartown Toccoa/Ocoee River
Answer: Toccoa River and Ocoee River