Plants

camphor tree
Cinnamomum camphora

Cinnamomum camphora
Cinnamomum chekiangense

Cinnamon tree
Cinnamomum loureiroi

Mouse hair dew
Circaea alpina

Dog hair dew
Circaea alpina subsp. caulescens

Iron hair dew
Circaea cordata

red hairy dew
Circaea erubescens

horsehair dew
Circaea lutetiana subsp. quadrisulcata

hairy dew
Circaea mollis

Milk thistle (Cirsium rhizome)
Cirsium altissimum

Canadian thistle
Cirsium arvense

Jeongyeong thistle
Cirsium chanroenicum