Which plant, Buddleja or Burchardia, is an herb named after a German botanist?
Buddleja: Buddleja, or Buddleia (also historically given as "Buddlea"), commonly known as the butterfly bush, is a genus comprising over 140 species of flowering plants endemic to Asia, Africa, and the Americas. Burchardia:  The genus is named for Johann Heinrich Burkhardt, a German botanist.
i don't know