Physostegia virginiana (Cultivated) 4
Description
Physostegia virginiana, inflorescence. Family Lamiaceae, Subclass Asteridae. Origin: Cultivated.Collections
Citation
Hugh D. Wilson (2011). Physostegia virginiana (Cultivated) 4. Available electronically from https : / /hdl .handle .net /1969 .1 /101231.