False Flax

seeds

wild herb

False hellebore

roots, leaves, seeds

ornamental flower

Fan weed

seeds

wildflower, herb

Field peppergrass

seeds

wildflower, herb

Flax

seedpods

wildflower, herb

Foxglove

leaves

wild & garden flower

Holly

berries

shrub

Horsechestnut

nuts, sprouts

tree

Horse nettle

entire plant esp. berries

wildflower, herb

Hyacinth

bulbs

wild & house plant

Iris

leaves, roots

wild & garden flower

Jack-in-the-pulpit

entire plant esp. roots, leaves

wildflower

Jatropha

seeds

tree, shrub

Jerusalem Cherry

unripe fruit, foliage

ornamental plant

Jimsonweed

entire plant esp. seeds

field plant

Laburum

seeds, pods, flowers

ornamental plant

Lantana

foliage

house plant

Larkspur

young plants

wildflower

Laurels

leaves

shrub

Lily of the valley

leaves, flowers

garden & wildflower

Lupines

seeds, pods

shrub