woolly thistle
Onopordon acanthium
Onopordum acanthium
Scotch thistle
cotton thistle
Verbascum lychnitis
white mullein
Viola blanda
woodland white violet
sweet white violet
white violet
milk thistle
Silybum marianum
lady's thistle
blessed thistle
Our Lady's mild thistle
holy thistle
Culvers root
whorlywort
Veronicastrum virginicum
Culver's physic
Culver's root
Culvers physic
Episcia dianthiflora
Northern snow bedstraw
Northern bedstraw
Galium boreale
lace-flower vine
Alsobia dianthiflora
marguerite
oxeye daisy
pale violet
ox-eyed daisy
moon daisy
Viola striata
striped violet
cream violet
white daisy
Chrysanthemum leucanthemum
Leucanthemum vulgare
Desmanthus ilinoensis
daisy fleabane
prickle-weed
long-spurred violet
Cardamine douglasii
prairie mimosa
wall germander
Teucrium chamaedrys
Erigeron annuus
purple cress