Should not key by plant name as some plants share the same name

[chesterhow]

e.g. Both are called "Elephant Ears" but they refer to different plants

• https://www.aspca.org/pet-care/animal-poison-control/toxic-and-non-toxic-plants/elephant-ears-0
• https://www.aspca.org/pet-care/animal-poison-control/toxic-and-non-toxic-plants/elephant-ears