Vicia sepium
bush vetch
fine-leaved heath
heather bell
Erica cinerea
bell heather
black knapweed
Centaurea nigra
lesser knapweed
hardheads
Chinese wistaria
Wisteria chinensis
hemp agrimony
Eupatorium cannabinum
Aster novi-belgii
Michaelmas daisy
lilac
New York aster
Cardamine douglasii
black archangel
French lavender
black horehound
purple cress
Lavandula stoechas
Ballota nigra
petunia
stinking horehound
fetid horehound
Perilla frutescens crispa
beefsteak plant
purple sage
hogweed
Salvia leucophylla
chaparral sage
cow parsnip
Heracleum sphondylium
Prenanthes purpurea
rattlesnake root
Fritillaria biflora
mission bells
black fritillary
Culver's root
martagon
Teucrium chamaedrys
Hazardia cana
long-spurred violet
Culvers physic
Culvers root
wall germander
common mugwort