Guide to the Vascular Flora of the Savannas and Flatwoods of Shaken Creek Preserve and Vicinity (Pender & Onslow Counties, North Carolina, U. S. A.) Author Thornhill, Robert Author Krings, Alexander Author Lindbo, David Author Stucky, Jon text Biodiversity Data Journal 2014 2 1099 1099 http://dx.doi.org/10.3897/BDJ.2.e1099 journal article http://dx.doi.org/10.3897/BDJ.2.e1099 1314-2828--1099 Physostegia purpurea (Walter) S.F. Blake Distribution Wet pine savannas (WLPS, VWLPS). Notes Infrequent. Late May-early Aug; Jun-Sep . Thornhill 419, 422, 425, 564 (NCSC). Specimens seen in the vicinity: Sandy Run [Hancock]: Taggart SARU 238 (WNC!; as Physostegia virginiana ssp. praemorsa ); Sandy Run [Neck]: Levy s.n. (DUKE!); Wilbur 53695 (DUKE!). [< Dracocephalum purpureum (Walter) E.M. McClint. ex Gleason sensu RAB; = Weakley]