Foxglove-like penstemon, Penstemon digitalis, rose-flowered penstemon, P. angustifolius, graceful penstemon, P
FLO4670729 Foxglove-like penstemon, Penstemon digitalis, rose-flowered penstemon, P. angustifolius, graceful penstemon, P. venustum, variable-leaved penstemon, P