Yucca is a genus of over 40 perennial plants, shrubs, and trees. A few are grown as houseplants, including Yucca gigantea ...

Whether it is flowers sprouting in the spring, cicadas mating in the blistering heat of summer, or caterpillars hatching to ...

Because the caterpillars only feed on blue lupine plants, they depend on hatching ... that depend on each other for survival, such as the yucca plant and yucca moth, Li said.