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 Aiton Magnoliopsida Plantaginaceae Penstemon CoL Plantae Penstemon laevigatus Lamiales 0 1099 Tracheophyta species laevigatus  Distribution Wet pine savannas (VWLPS).  Notes  May-Jun; Jul-Aug. Not seen in Shaken Creek Preserve by the senior author. Specimens seen in the vicinity: Sandy Run [Hancock]: Taggart SARU 118 (WNC!; as Penstemon australis); Sandy Run [Neck]: Wilbur 55254, 55292 (DUKE!). [= RAB, Weakley]