Are Heterotheca and Fennelboth flowering plants?
Heterotheca Heterotheca, (common names goldenasters, camphorweed, or telegraph weed) are North American plants in the sunflower family.
Kostermanthus heteropetalus Kostermanthus heteropetalus is a tree in the family Chrysobalanaceae. The specific epithet "heteropetalus " is from the Greek meaning "uneven or unequal petals".