| Paeonia delavayi Franch. | | a | | Paeonia delavayi Franch. | | 26317 | |
| Paeonia lutea Delavay ex Franch. | Paeonia delavayi Franch. | | | Paeonia lutea Delavay ex Franch. | Paeonia delavayi Franch. | 26324 | 26317 |
| Paeonia ludlowii (Stern & Taylor) D. Y. Hong | | a | | Paeonia ludlowii (Stern & Taylor) D. Y. Hong | | 457141 | |
| Paeonia potaninii Kom. | Paeonia delavayi Franch. | | | Paeonia potaninii Kom. | Paeonia delavayi Franch. | 457142 | 26317 |
| Paeonia trollioides Stapf ex Stern | Paeonia delavayi Franch. | | | Paeonia trollioides Stapf ex Stern | Paeonia delavayi Franch. | 457399 | 26317 |
| Paeonia potaninii Kom. var. trollioides (Stapf ex Stern) Stern | Paeonia delavayi Franch. | | i | Paeonia potaninii Kom. var.trollioides (Stapf ex Stern) Stern | Paeonia delavayi Franch. | 457400 | 26317 |
| Paeonia lutea Delavay ex Franch. var. ludlowii Stern & Taylor | Paeonia ludlowii (Stern & Taylor) D. Y. Hong | | i | Paeonia lutea Delavay ex Franch. var.ludlowii Stern & Taylor | Paeonia ludlowii (Stern & Taylor) D. Y. Hong | 462229 | 457141 |