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White flowers with many stamen burst from a shrub much like a hydrangea bush
Information icon Virginia spiraea, Walker County, Georgia. Photo © Alan Cressler, used with permission.

Hunt for Imperiled Plant Leads to Little Tennessee River Discovery

In late May, a team of biologists canoeing the Little Tennessee River discovered two new patches of the federally-protected Virginia spiraea plant growing on the river’s banks.

The search was part of an effort to catalog where the rare plant is found along the river, and it also confirmed the plant’s continued presence at four spots where it was previously known to occur.

“Knowing where these plants are means we know where to focus our time and energy in conserving the species,” said Dennis Desmond, search organizer and land stewardship coordinator for the Land Trust for the Little Tennessee. “Of course, the ultimate goal is to recover them so they no longer need protection, and this was a tiny step toward that goal.”

The search brought together a host of organizations interested in both the conservation of the Little Tennessee River and Virginia spiraea, as biologists from the Land Trust for the Little Tennessee, Little Tennessee Watershed Association, Wilderness Society, Western North Carolina Alliance, Friends of the Greenway, USDA Forest Service, N.C. Natural Heritage Program, and two private citizens paddled canoes down the river, eyeing the banks for the flower’s tell-tale white flowers. The effort also garnered the support of a local business, as Jerry Anselmo of Great Smoky Mountain Fish Camp & Safari provided boats and shuttle services for the search.

The search was coordinated by the Land Trust for the Little Tennessee, a Franklin-based non-profit focusing on the conservation of the Little Tennessee River basin. This was one of two searches planned for this year, the next coming June 25th – both timed to take advantage of the plant’s showy, early-summer white blooms. This first float trip concentrated on the stretch of river below Emory Dam, while the second effort will concentrate on the stretch of river through the Needmore tract.

Virginia spiraea was listed as threatened by the U.S. Fish and Wildlife Service in 1990, and today it’s found in seven states across Appalachia from West Virginia to Georgia, including seven counties in North Carolina. The plant is typically found along stream banks where it’s able to take advantage of the stream-bank scouring that comes with periodic flooding and makes these areas inhospitable to many other plants. The plant’s decline can be linked to the widespread building of dams across its range, which temper the rise and fall of river floodwaters, allowing other plants species to become established; and the increasing preponderance of invasive exotic plant species, like Japanese knotweed, Japanese honeysuckle, and kudzu, that take over sites where Virginia spiraea is found.

Contact

  • Dennis Desmond, Land Trust for the Little Tennessee, (828) 524-2711

The mission of the U.S. Fish and Wildlife Service is working with others to conserve, protect, and enhance fish, wildlife, plants, and their habitats for the continuing benefit of the American people. For more information on our work and the people who can make it happen, visit fws.gov. Connect with the Service on Facebook, follow our tweets, watch the YouTube Channel and download photos from Flickr.

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