Select the option that can be used as a one-word substitute for the given group of words.

Plants of a particular region

Flora

The answer is flora.

• Flora refers to the plants of a particular region or time.
• Flinch means to make a sudden, involuntary movement in response to a stimulus.
• Fauna refers to the animals of a particular region or time.
• Flotsam refers to wreckage or debris that floats on the surface of the sea or other body of water.