lady of the night cactus, epiphyllum oxypetalum, bud 6 days before blossoming

yellow green flower plant leaf branch petal beautiful botanical bud buds cactaceae cactus closeup dutchman's pipe oxypetalum epiphyllum family flora floral flowering genus horticulture houseplant indoors jungle lady night natural night-blooming cereus nocturnal nocturnally ornamental petals phytology plants pointed queen species stem stems thetinyphotographer unusual days blossoming variety night blooms flowers wilt dawn cereeae bloom epiphytic oxypetalum