What is special about the Hong Kong orchid tree, the bauhinia on the flag?

Answer and explanation

Correct answer: D. It is a sterile hybrid propagated from cuttings

  1. Step 1: The tree was first found near Pok Fu Lam. Step 2. It does not set seed. Answer: It is a sterile hybrid propagated from cuttings. Why not the others: The others are false.

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