Epiphyllum Hybrid 'GOLDEN ANNIVERSARY' Has an XL bloom with white and bottom half of edge golden yellow. Outer petals yellow. Overlapping, cup and saucer form. Flat basket growth. Broad frilled petals. Hybridized by Wressey Cocke,1990, and is a cross of ‘Lemon Custard’ x ‘Frances C.’. Reg. #10817