This image provided by Air Plant Hub shows a Tillandsia xerographica air plant in Vacaville, California. (Nathaniel Miller/Air Plant Hub via AP)

This image provided by Drift in Air Plants shows a Tillandsia xerographica air plant in Bakersfield, California. (Jennifer Tuttle/Drift in Air Plants via AP)

This image provided by Air Plant Hub shows a Tillandsia ionantha air plant in Vacaville, California. (Nathaniel Miller/Air Plant Hub via AP)

This image provided by Air Plant Hub shows a Tillandsia caput-medusae air plant in Vacaville, California. (Nathaniel Miller/Air Plant Hub via AP)