In a very few hours the brown earth had become ruddy, the brick had changed to granite, and red cows grazed in well-hedged fields where the lush grasses and more luxuriant vegetation spoke of a richer, if a damper, climate.
There are no more uses of "luxuriant" in the book.
Show samples from other sources
a luxuriant green valley strewn with violet wildflowers
hunted nearly to extinction for their luxuriant fur