Holiday Cactus

It is late this year, but has made it into bloom on the last day. Had to downgrade it from Christmas Cactus as in the title. McMillan, A.J.S.; Horobin, J.F. (1995), Christmas Cacti : The genus Schlumbergera and its hybrids (p/b ed.), Sherbourne, Dorset: David Hunt, ISBN 978-0-9517234-6-3