The flowers bloom only after dark, and for only one night each year.
Growing Orchid Cacti: How to Care for Epiphyllums Indoors
Travel & Outdoors Sarasota Magazine
Travel & Outdoors Sarasota Magazine
Queen of the Night - Tohono Chul - Tucson, AZ
15 Flowers That Bloom at Night
Queen of the Night Blooming
Selby Botanical Gardens holds Queen of the Night Viewing Party
How to Make Night-Blooming Cereus Bloom
Magical 'Queen of the Night' Flowers Are Blooming All Over