Trapa
genus Trapa
genus Hyssopus
Hyssopus
genus Tulipa
Tulipa
Peltandra
genus Peltandra
Glycyrrhiza
genus Glycyrrhiza
genus Biscutella
Biscutella
genus Saussurea
Saussurea
Trapa natans
water caltrop
woad
genus Ayapana
Jesuits' nut
genus Sesbania
genus Loasa
Aralia nudicaulis
wild sarsaparilla
false sarsaparilla
Iresine
wild sarsparilla
genus Iresine
Nicotiana
milfoil
Hottonia
genus Portulaca
genus Nicotiana
genus Hottonia
Trigonella
genus Trigonella
genus Peperomia
Hedysarum
genus Hedysarum
Trigonella ornithopodioides
bird's foot trefoil
Valeriana
Echinacea
genus Valeriana
genus Achimenes
genus Echinacea
aquatic
Cakile
genus Cakile
genus Centranthus
Centranthus
Sparganium
genus Sparganium
Callitrichaceae
Droseraceae
Polygonum
family Callitrichaceae
genus Coronilla
family Droseraceae
genus Polygonum
Antheropeas
genus Antheropeas
sundew family
genus Malope
genus Quamassia
hyacinth
melosa
Madia sativa
gooseneck loosestrife
genus Chimaphila
Quamassia
genus Dracontium
genus Camassia
Lysimachia clethroides Duby
Chile tarweed
Chimaphila
Camassia
genus Narcissus
madia oil plant
genus Potamogeton
Potamogeton
genus Laportea
genus Homogyne
Homogyne
Laportea
genus Episcia
genus Perilla
blood lily
sheep's-bit
Perilla
stave-acre
genus Onosmodium
genus Sabbatia
genus Samolus
Onosmodium
Samolus
Triostium
narrow-leaved water plantain
wormwood
basil
genus Triostium