friar's-cowl
Arisarum vulgare
genus Xanthosoma
Xanthosoma
polecat weed
Symplocarpus foetidus
skunk cabbage
foetid pothos
malope
Malope trifida
genus Caladium
Thomomys talpoides
northern pocket gopher
Anthemis tinctoria
dyers' chamomile
golden marguerite
yellow chamomile
Centaurea nigra
Pyrenees daisy
calathian violet
winter heath
Chrysanthemum lacustre
marsh gentian
Leucanthemum lacustre
black knapweed
hardheads
lesser knapweed
Erica carnea
spring heath
Gentiana pneumonanthe
shepherd's purse
genus Nyssa
Capsella bursa-pastoris
shepherd's pouch
Nyssa
Muscari comosum
tassel hyacinth
family Polygonaceae
genus Buxus
Arisarum
genus Malvastrum
buckwheat family
Nasturtium officinale
spring cankerworm
Buxus
tropological
Arisaema
common watercress
Rorippa nasturtium-aquaticum
genus Arisaema