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