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