Which plant has more species, Zigadenus or Fallopia?
Zigadenus Zigadenus is a genus of flowering plants now containing only one species, Zigadenus glaberrimus, the sandbog death camas, found in the southeastern United States from Mississippi to Virginia. Around 20 species were formerly included in the genus, but have now been moved to other genera.
Zygophyllaceae Zygophyllaceae ( ) is a family of flowering plants that contain the bean-caper and caltrop. The family includes around 285 species in 22 genera.