Description: English: Location taken: Merrifield Garden Center, Fairfax VA USA. Names: Marshallia grandiflora Beadle & F.E.Boynton (provisionally ), Giant Barbaras Buttons, Large-Flowered Barbara's-Buttons, Marshallia, Marshallia grandifloraMonongahela Barbara s buttons, Monongahela Barbara's Button Classification: Plantae > Magnoliophyta > Magnoliopsida > Asterales > Asteraceae > Marshallia > Marshallia grandiflora. Date: 13 October 2006. Source: source: David Stang. First published at ZipcodeZoo.com. Author: Photo by David J. Stang.
