A rare carnivorous plant has reappeared in the Table Rock watershed, more than a year after the largest wildfire in recent Upstate South Carolina history tore through the region. Greenville Water's conservation team recently spotted several roundleaf sundews, scientifically known as Drosera rotundifolia, growing in an area of the watershed that had previously been threatened by historic flames.
According to FOX Carolina, the roundleaf sundew catches its prey with sticky, reddish glandular hairs lining its leaves, which slowly curl around trapped insects while digestive enzymes secreted by those hairs break the prey down. That process lets the plant absorb nutrients that are otherwise scarce in bog soil, and the leftovers do not go to waste — bog-dwelling ants reportedly scavenge up to two-thirds of the insects caught in sundew leaves, feeding the sundew's presence back into the broader ecosystem.
The Table Rock Complex Fire burned across both Pickens and Greenville counties between March 21 and April 9, 2025, ultimately consuming 15,973 acres, according to the South Carolina Association of Counties. The 15,973-acre event was the largest wildland fire the region had seen in recent memory.
A Fire Fed by Helene's Debris
Firefighters who battled the blaze confronted extreme spread rates driven by dry weather, high winds, and heavy forest floor debris left behind by Hurricane Helene just six months earlier, per the City of Greenville. Helene's windthrow had piled heavy fuel loads across the steep terrain, setting the stage for a fire that spread faster than crews could easily contain. The response was massive: emergency managers deployed aircraft for aerial water drops over the flames.
More than 1,000 personnel and hundreds of pieces of apparatus from across the state and region were mobilized to fight the fire. That unified response later earned Greenville and Pickens counties the South Carolina Association of Counties' Barrett Lawrimore Award for Cooperation in October 2025, recognizing the joint command structure that protected mountain communities without a single structural loss or fatality, per the same organization.
Why the Sundew Could Come Back So Fast
Sundews actually survive better than many other carnivorous plants after disturbances like fire, according to the U.S. Forest Service, cited in the FOX Carolina report. The Forest Service notes that sundews can naturally colonize disturbed bog sites where competing vegetation has been cleared away — conditions that can result from fires or even roadside ditching. Roundleaf sundews in particular are adapted to re-emerge in post-fire landscapes, which helps explain why they turned up in a section of the watershed the flames had touched.
In South Carolina, the roundleaf sundew is discussed in the context of protected Southern Blue Ridge watersheds and regional biodiversity, according to NatureServe Explorer. Those protected watersheds remain important parts of the mountain region's conservation landscape.
Why This Watershed Stayed Wild Enough to Recover
The sundew's reappearance is possible in large part because of how tightly the surrounding land is protected. Greenville Water owns its primary drinking water watersheds, controlling roughly 30,000 protected acres around the Table Rock and North Saluda reservoirs, according to the Post and Courier. The utility owns the Table Rock and North Saluda watersheds.
To keep that land off-limits to development, the Greenville Water Commission placed watershed lands into a conservation easement held by The Nature Conservancy South Carolina, per Greenville Water. The easement helps protect the watershed from development and pollutants generally. The protected watershed includes habitat in a landscape affected by fire. Broader protection of wetland habitats remains important elsewhere, per the FOX Carolina report.
Greenville Water's conservation efforts extend beyond the sundew discovery. In July 2024, the utility launched a two-year biodiversity research project using environmental DNA sampling across more than 300 mountain streams in the Southern Appalachian watershed to look for rare species such as the green salamander, the Post and Courier reported separately. Foresters from Greenville Water and The Nature Conservancy have also conducted regular prescribed burns across watershed lands to clear accumulated brush and guard against severe soil erosion, according to The Nature Conservancy.
An Odd Historical Footnote
The sundew's natural enzymes have a curious past of their own — they were historically used in parts of Europe to curdle milk for cheese making, and in traditional remedies for respiratory ailments, per FOX Carolina's report. It's a small detail, but one that underscores just how long humans have taken notice of this unassuming little plant, long before it became a marker of ecological recovery in a fire-scarred Carolina bog.
Table Rock Reservoir is part of Greenville Water's protected watershed system. That link between watershed health and drinking-water quality is part of why the utility's conservation team keeps close tabs on what grows back after a disaster like the Table Rock Complex Fire — including a tiny, sticky-leaved plant that seems to be thriving in the ashes.
