dutchman's pipe cactus, epiphyllum oxypetalum, bud 6 days before blossoming

green yellow plant flower leaf petal branch bud nature epiphyllum oxypetalum variety cactus common dutchman's pipe jungle lady night queen blooms nocturnally flowers dawn night-blooming cereus species cereeae bloom terrestrial plants epiphytic family cactaceae genus days blossoming names: wilt night dawn referred cereeae epiphytic oxypetalum