Curio repens, syn. Senecio serpens, is a species of the genus Curio in the Asteraceae family. A succulent endemic to the Western Cape province of South Africa, it is typically found growing from crevices in rocky sandstone slopes. Commonly named blue chalksticks, it is used as an ornamental plant. 12/14cm pot
The Senecio Serpens Blue Chalk Fingers is the yin, to your yang. You've found what you're looking for.