creeping St John's wort
Hypericum calycinum
Antirrhinum filipes
yellow twining snapdragon
American fly honeysuckle
fly honeysuckle
Lonicera canadensis
swallow wort
dogtooth violet
dog's-tooth violet
celandine poppy
Stylophorum diphyllum
swallowwort
dogtooth
greater celandine
celandine
wood poppy
Chelidonium majus
bride's bonnet
queen's cup
Clintonia uniflora
Jasminum nudiflorum
winter jasmine
golden trumpet
common allamanda
Arisaema dracontium
ramiflorous
green dragon
Allamanda cathartica
Lysimachia nemorum
alkali grass
autumn sneezeweed
yellow pimpernel
Helenium autumnale
Zigadenus elegans
bulbil
bog whortleberry
Hamamelis virginiana
Virginian witch hazel
Vaccinium uliginosum alpinum
moor berry
Robinia
genus Robinia
bulbous buttercup
bog bilberry
Lonicera caprifolium
leafy
bird's-eye bush
Italian woodbine
Platystemon californicus