| Thumb of Child | Child Cultivar | Cultivar's Parentage |
|---|---|---|
 |
Peony (Paeonia 'Angelo Cobb Freeborn') | Rubra Plena x Madame Jules Dessert |
| Peony (Paeonia 'Benefis') | Rubra Plena x President Taft | |
| Peony (Paeonia 'Chempion') | Adolphe Rousseau x (Rubra Plena x Paeonia peregrina) | |
| Peony (Paeonia 'Nancy') | Rubra plena x (Paeonia mlokosewitschi x Paeonia macrophylla) |
