Guide to the Vascular Flora of the Savannas and Flatwoods of Shaken Creek Preserve and Vicinity (Pender & Onslow Counties, North Carolina, U. S. A.) Thornhill, Robert Krings, Alexander Lindbo, David Stucky, Jon Biodiversity Data Journal 2014 2 1099 1099 A. Gray Liliopsida Cyperaceae Rhynchospora CoL Plantae Rhynchospora oligantha Poales 0 1099 Tracheophyta species oligantha  Ecological interactions  Conservation status W1; S3, G4.  Distribution Pine savannas.  Notes  Jul-Aug. Not seen in Shaken Creek Preserve by the senior author. Specimens seen in the vicinity: Sandy Run: Taggart SARU 554 (WNC!). [= RAB, FNA, Weakley]