Schlumbergera

S. bridgessi (Holiday Cactus)

'Alba' white [Burgess 2011]

'Christmas Tangerine' pink [Burgess 2011]

'Christmas Yellow' yellow [Burgess 2011]

S. buckleyi

S. kautskyi

S. gaertneri

S. microsphaerica

S. opuntioides

S. truncata (Claw Cactus, Crabon Cactus, or Thanksgiving Cactus)

Schlumbergera x buckleyi (Christmas Cactus - S. truncata x S. russelliana)

Holiday Cactus Cultivated Varieties:

'Alexis' purple

'Amanda' purple

'Barbara' purple

'Bridgeport' white

'Cambridge' pale yellow

'Christmas Cactus' bright red

'Christmas Charm' purple

'Christmas Fantasy' peach

'Christmas Flame' deep yellow

'Christmas Magic II' purple

'Claudia' red

'Dark Red Marie' dark red

'Dark Sonja' purple

'Eva' pruple

'Frida' orange

'Gina' white

'Gold Charm' yellow

'Illona' orange

'Isabelle' purple

'Jaffa' white

'Kris Kringle' red

'Kris Kringle II' orange

'Lavender Doll' purple

'Lavender Doll II' dark purple

'Linda' red

'Madisto' purple

'Madonga' purple

'Marie' red

'Naomi' pink

'Peach Parfait' orange

'Red Radiance' red

'Rocket' purple

'Sanne' white

'Santa Cruz' orange

'Sonja' purple

'Starbrite' red

'Thor-Alise' red

'Thor-Britta' white

'Thor-Louise' purple

'Twilight Tangerine' orange

'White Christmas' white

'Yantra' purple

'Zaraika' red

Sources:

Burgess Seed and Plant Co: http://www.eburgess.com/index.asp