Artemisia gnaphalodes
cudweed
Artemisia ludoviciana
western mugwort
prairie sage
white sage
Allegheny spurge
Allegheny mountain spurge
Erigeron annuus
Pachysandra procumbens
daisy fleabane
Asclepias albicans
white milkweed
Froelichia
genus Froelichia
field chamomile
Parthenium hysterophorus
Anthemis arvensis
Desmanthus ilinoensis
corn chamomile
corn mayweed
bastard feverfew
prickle-weed
purple heather
Phyllodoce breweri
Brewer's mountain heather
prairie mimosa
alkali grass
Zigadenus elegans
Erechtites hieracifolia
fireweed
Carduus nutans
musk thistle
nodding thistle
Cliftonia monophylla
Robinia pseudoacacia
titi
yellow locust
black locust
wild hydrangea
Hydrangea arborescens
buckwheat tree
white alder
sweet pepperbush
white-rayed mule's ears
boneset
silverrod
pepper bush
Eupatorium perfoliatum
agueweed