genus Glaucium
Glaucium
genus Macleaya
Macleaya
Apium graveolens
wild celery
genus Panax
Panax
Gerbera
genus Tulipa
Tulipa
genus Gerbera
Amsonia
genus Grindelia
genus Amsonia
Grindelia
martynia
Martynia annua
genus Hypochoeris
tansy
scented fern
Hypochaeris
Hypochoeris
Tanacetum vulgare
golden buttons
genus Hypochaeris
Guinea pepper
Collinsia
Xylopia aethiopica
negro pepper
genus Collinsia
genus Shortia
Amsinckia
genus Amsinckia
genus Halenia
mahleb
Halenia
genus Eschscholtzia
Eschscholtzia
genus Anagallis
Anagallis
large-flowered calamint
Caulophyllum thalictrioides
Clinopodium grandiflorum
Scopolia
genus Narcissus
squaw root
papoose root
genus Scopolia
genus Hippocrepis
African daisy
genus Artemisia
blue cohosh
blueberry root
Caulophyllum thalictroides
papooseroot
squawroot
Calamintha grandiflora
Hippocrepis
Satureja grandiflora
Trautvetteria
genus Trautvetteria
genus Swertia
Swertia
genus Boykinia
Boykinia
corn poppy
genus Elsholtzia
Papaver rhoeas
Sericocarpus
genus Camelina
absinthe
lad's love
Nicotiana
Rheum emodi
mignonette family
genus Sericocarpus
Himalayan rhubarb
Glycyrrhiza
genus Glycyrrhiza
Artemisia absinthium
Resedaceae
Camelina
genus Boltonia
genus Gazania
Rheum australe
field poppy
common wormwood
old man
Flanders poppy
genus Nicotiana
Dicentra
family Resedaceae
red-veined pie plant
false flax
Indian rhubarb
genus Dicentra
Boltonia
Galega