Common name(s): Monckton’s knapweed
Centaurea x moncktonii
Tag: purple
Penstemon hirsutus
Penstemon canescens
Ajuga reptans
Verbena hastata
Scutellaria integrifolia
Common name(s): Hyssop skullcap, Helmet flower
Penstemon laevigatus
Common name(s): Eastern smooth beardtongue
