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 M. A. Curtis Liliopsida Juncaceae Juncus CoL Plantae Juncus megacephalus Poales 0 1099 Tracheophyta species megacephalus  Distribution Wet pine savannas (VWLPS), adjacent roadsides.  Notes Occasional. Jun-Aug. Thornhill 405, 519, 574, 732 (NCSC). Specimens seen in the vicinity: Sandy Run [Hancock]: Taggart SARU 298 (WNC!); Sandy Run [Neck]: Wilbur 53666, 55284 (DUKE!). [= RAB, FNA, Weakley]