Thanks Chris, good to know these differences in nursery results.
Here is my list of heuffelii cultivars added, I look forward to receiving them:
1. Jovibarba heuffelii 'Inferno'
2. Jovibarba heuffelii 'Irene'
3. Jovibarba heuffelii 'Jacupica'
4. Jovibarba heuffelii 'Minutum'
5. Jovibarba heuffelii 'Apache'
6. Jovibarba heuffelii 'Beacon Hill'
7. Jovibarba heuffelii 'Chocolate Sundae'
8. Jovibarba heuffelii 'Mystique'
9. Jovibarba heuffelii 'Purple Haze'
10. Jovibarba heuffelii 'Sundancer'
11. Jovibarba heuffelii 'Bros'
*notice that I still call these Jovibarba