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 L. Liliopsida Iridaceae Iris CoL var. Plantae Iris virginica Asparagales 0 1099 Tracheophyta variety virginica virginica  Distribution Margins of wet pine savannas (WLPS, VWLPS) and adjacent swamps, borrow pits, ditches.  Notes Occasional. Apr-May; Jul-Sep. Thornhill 241 (NCSC). Specimens seen in the vicinity: Sandy Run [ Haw'sRun]: Taggart SARU 110 (WNC!). [< Iris virginicaL. sensu RAB, FNA, Weakley]