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Locust tree can mean:

• Any of a number of tree species in the genera Gleditsia or Robinia, including:
  • Honey locust (Gleditsia triacanthos), a leguminous tree with pods having a sweet, edible pulp
  • Black locust (Robinia pseudoacacia), a leguminous tree with toxic pods
  • Water locust (Gleditsia aquatica), a leguminous tree with one seed per pod
• Or less commonly, "African locust bean tree" ( Parkia biglobosa), which is also known as néré
• Also not commonly, the carob tree, Ceratonia siliqua, whose pods are called locust beans.

Etymology

"Locust" comes from the Latin locusta, meaning both " locust" (the insect) and " lobster". By analogy with a levantine use of the Greek word for the insect, akris, for the pods of the carob tree which supposedly resembled it, the pod-bearing North American tree was called "locust" starting in the 1630s. ^[1]

References

Index of plants with the same common name

This page is an index of articles on plant species (or higher taxonomic groups) with the same common name ( vernacular name).
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