acroclinium
actinomeris
aegiceras
agastache
ageratina
ajuga
alsobia
amberboa
anacyclus
anaphalis
antennaria
anthemis
antheropeas
antirrhinum
arctium
arctotis
argyranthemum
argyroxiphium
arnoseris
asperula
asterid dicot genus acinos
atropa
aureolaria
avicennia
baccharis
ballota
balsamorhiza
bellis
besseya
bidens
bignonia
blephilia
boltonia
brachycome
brickellia
brugmansia
brunfelsia
buphthalmum
cacalia
calamintha
callistephus
calycophyllum
carduus
carlina
carthamus
castilleia
castilleja
centaurea
centranthus
cestrum
chamaemelum
chelone
chilopsis
chiococca
chrysopsis
chrysothamnus
cichorium
cirsium
clinopodium
cnicus
coffea
collinsia
collinsonia
conoclinium
conradina
conyza
cotula
craspedia
crepis
crescentia
culvers physic