Question: What is a genus of more species, Cestrum or Bauhinia?
Sentence (from "Cestrum"): They are native to warm temperate to tropical regions of the Americas, from the southernmost United States (Florida, Texas: day-blooming cestrum, "C. diurnum") south to the Bío-Bío Region in central Chile (green cestrum, "C. parqui").
Relevant evidence: No