CHAMAELOBIVIA ECHINOPSIS. I have several rooted cuttings but experimenting with one stem cut into three. They are still drying but I wonder if the middle section will root? : r/cactus
Chamaecereus & Chamaelobivia Cactus Plants in Bloom - The Peanut Cactus - YouTube
Chamaelobivia 'Lincoln Happy Thoughts' | BBC Gardeners World Magazine
Chamaelobivia rose quartz – Planet Desert
Hardy UK Garden Cactus - Chamaelobivia, the Peanut Cactus