Senecio Articulatus
Origin: South Africa
Description: Also known under its full name, Senecio articulatus f.variegatus and common names candle plant, hot dog cactus, or causage plant. This is a charming, colorful variegated form of Senecio. Leaves are tricolour green, creamy-white and pink-violet. It can form a sprawling clump of 8-16 high by 12+wide. It loses its leaves and goes into dormancy in summer, but sprouts again in time for winter.
Sun Exposure: Full sun or partial shade.
Waterings: Prefers to be on the dry side with good but infrequent waterings. Less water during winter. Avoid very humid conditions as it is an easy-to-rot succulents. No water should ever be allowed to stand around the roots.
Blooming Habits: Small yellow-white cup-shaped flowers can come in clusters at the end of a long stem. (Mostly in winter time).
Hardiness: USDA Zones 9b to 11b from 25 F to 50 F

Some of the information in this description has been found at desert-tropicals.com, llifle.com and cactus-art.biz