| Paeonia abchasica Miscz. ex Grossh. | Paeonia daurica Andrews subsp. wittmanniana (Hartwiss ex Lindl.) D. Y. Hong | | | Paeonia abchasica Miscz. ex Grossh. | Paeonia daurica Andrews subsp. wittmanniana (Hartwiss ex Lindl.) D. Y. Hong | 26305 | 462222 |
| Paeonia albiflora Pall. | Paeonia lactiflora Pall. | | | Paeonia albiflora Pall. | Paeonia lactiflora Pall. | 26306 | 105031 |
| Paeonia anomala L. | | a | | Paeonia anomala L. | | 26307 | |
| Paeonia arborea Donn ex K. Koch | Paeonia ×suffruticosa Andrews | | | Paeonia arborea Donn ex K. Koch | Paeonia suffruticosa Andrews | 26308 | 26332 |
| Paeonia arietina G. Anderson | | a | | Paeonia arietina G. Anderson | | 26309 | |
| Paeonia bakeri Lynch | Paeonia arietina G. Anderson | | | Paeonia bakeri Lynch | Paeonia arietina G. Anderson | 26310 | 26309 |
| Paeonia beresowskii Kom. | Paeonia anomala L. subsp. veitchii (Lynch) D. Y. Hong & K. Y. Pan | | | Paeonia beresowskii Kom. | Paeonia anomala L. subsp. veitchii (Lynch) D. Y. Hong & K. Y. Pan | 26311 | 420089 |
| Paeonia brownii Douglas | | a | | Paeonia brownii Douglas | | 26312 | |
| Paeonia caucasica (Schipcz.) Schipcz. | Paeonia daurica Andrews subsp. coriifolia (Rupr.) D. Y. Hong | | | Paeonia caucasica (Schipcz.) Schipcz. | Paeonia daurica Andrews subsp. coriifolia (Rupr.) D. Y. Hong | 26313 | 462220 |
| Paeonia corallina Retz. | Paeonia mascula (L.) Mill. subsp. mascula | | | Paeonia corallina Retz. | Paeonia mascula (L.) Mill. subsp. mascula | 26314 | 403957 |
| Paeonia coriacea Boiss. | | a | | Paeonia coriacea Boiss. | | 26315 | |
| Paeonia daurica Andrews | | a | | Paeonia daurica Andrews | | 26316 | |
| Paeonia delavayi Franch. | | a | | Paeonia delavayi Franch. | | 26317 | |
| Paeonia emodi Wall. ex Royle | | a | | Paeonia emodi Wall. ex Royle | | 26318 | |
| Paeonia hirsuta Mill. | Paeonia officinalis L. subsp. officinalis | | | Paeonia hirsuta Mill. | Paeonia officinalis L. subsp. officinalis | 26319 | 420093 |
| Paeonia intermedia C. A. Mey. | | a | | Paeonia intermedia C. A. Mey. | | 26320 | |
| Paeonia japonica (Makino) Miyabe & Takeda | Paeonia obovata Maxim. subsp. obovata | | | Paeonia japonica (Makino) Miyabe & Takeda | Paeonia obovata Maxim. subsp. obovata | 26321 | 420085 |
| Paeonia kavachensis Azn. | Paeonia mascula (L.) Mill. subsp. mascula | | | Paeonia kavachensis Azn. | Paeonia mascula (L.) Mill. subsp. mascula | 26322 | 403957 |
| Paeonia lusitanica Mill. | Paeonia broteri Boiss. & Reut. | | | Paeonia lusitanica Mill. | Paeonia broteri Boiss. & Reut. | 26323 | 447178 |
| Paeonia lutea Delavay ex Franch. | Paeonia delavayi Franch. | | | Paeonia lutea Delavay ex Franch. | Paeonia delavayi Franch. | 26324 | 26317 |
| Paeonia mascula (L.) Mill. | | a | | Paeonia mascula (L.) Mill. | | 26325 | |
| Paeonia mlokosewitschii Lomakin | Paeonia daurica Andrews subsp. lagodechiana (Kem.-Nath.) Halda | | | Paeonia mlokosewitschii Lomakin | Paeonia daurica Andrews subsp. lagodechiana (Kem.-Nath.) Halda | 26326 | 457116 |
| Paeonia moutan Sims | Paeonia ×suffruticosa Andrews | | | Paeonia moutan Sims | Paeonia suffruticosa Andrews | 26327 | 26332 |
| Paeonia obovata Maxim. | | a | | Paeonia obovata Maxim. | | 26328 | |
| Paeonia officinalis L. | | a | | Paeonia officinalis L. | | 26329 | |
| Paeonia paradoxa G. Anderson | Paeonia officinalis L. subsp. microcarpa (Boiss. & Reut.) Nyman | | | Paeonia paradoxa G. Anderson | Paeonia officinalis L. subsp. microcarpa (Boiss. & Reut.) Nyman | 26330 | 420094 |
| Paeonia peregrina Mill. | | a | | Paeonia peregrina Mill. | | 26331 | |
| Paeonia ×suffruticosa Andrews | | a | | Paeonia suffruticosa Andrews | | 26332 | |
| Paeonia tenuifolia L. | | a | | Paeonia tenuifolia L. | | 26333 | |
| Paeonia triternata Pall. ex DC. | Paeonia daurica Andrews subsp. daurica | | | Paeonia triternata Pall. ex DC. | Paeonia daurica Andrews subsp. daurica | 26334 | 457115 |
| Paeonia veitchii Lynch | Paeonia anomala L. subsp. veitchii (Lynch) D. Y. Hong & K. Y. Pan | | | Paeonia veitchii Lynch | Paeonia anomala L. subsp. veitchii (Lynch) D. Y. Hong & K. Y. Pan | 26335 | 420089 |
| Paeonia willmottiae Stapf | Paeonia obovata Maxim. subsp. willmottiae (Stapf) D. Y. Hong & K. Y. Pan | | | Paeonia willmottiae Stapf | Paeonia obovata Maxim. subsp. willmottiae (Stapf) D. Y. Hong & K. Y. Pan | 26336 | 420086 |
| Paeonia wittmanniana Hartwiss ex Lindl. | Paeonia daurica Andrews subsp. wittmanniana (Hartwiss ex Lindl.) D. Y. Hong | | | Paeonia wittmanniana Hartwiss ex Lindl. | Paeonia daurica Andrews subsp. wittmanniana (Hartwiss ex Lindl.) D. Y. Hong | 26337 | 462222 |
| Paeonia wittmanniana Hartwiss ex Lindl. var. tomentosa Lomakin | Paeonia daurica Andrews subsp. tomentosa (Lomakin) D. Y. Hong | | i | Paeonia wittmanniana Hartwiss ex Lindl. var.tomentosa Lomakin | Paeonia daurica Andrews subsp. tomentosa (Lomakin) D. Y. Hong | 26338 | 462224 |
| Paeonia woodwardii Stapf ex Cox | Paeonia anomala L. subsp. veitchii (Lynch) D. Y. Hong & K. Y. Pan | | | Paeonia woodwardii Stapf ex Cox | Paeonia anomala L. subsp. veitchii (Lynch) D. Y. Hong & K. Y. Pan | 26339 | 420089 |
| Paeonia lactiflora Pall. | | a | | Paeonia lactiflora Pall. | | 105031 | |
| Paeonia spp. | | a | | Paeonia spp. | | 300422 | |
| Paeonia hybr. | | a | | Paeonia hybr. | | 318149 | |
| Paeonia suffruticosa Andrews var. papaveracea (Andrews) J. Kern. | Paeonia ×suffruticosa Andrews | | i | Paeonia suffruticosa Andrews var.papaveracea (Andrews) J. Kern. | Paeonia suffruticosa Andrews | 402390 | 26332 |
| Paeonia papaveracea Andrews | Paeonia ×suffruticosa Andrews | | | Paeonia papaveracea Andrews | Paeonia suffruticosa Andrews | 402391 | 26332 |
| Paeonia mascula (L.) Mill. subsp. mascula | | a | i | Paeonia mascula (L.) Mill. subsp. mascula | | 403957 | |
| Paeonia mascula (L.) Mill. subsp. arietina (G. Anderson) Cullen & Heywood | Paeonia arietina G. Anderson | | i | Paeonia mascula (L.) Mill. subsp. arietina (G. Anderson) Cullen & Heywood | Paeonia arietina G. Anderson | 403958 | 26309 |
| Paeonia mascula (L.) Mill. subsp. hellenica Tzanoud. | | a | i | Paeonia mascula (L.) Mill. subsp. hellenica Tzanoud. | | 403959 | |
| Paeonia decora G. Anderson | Paeonia peregrina Mill. | | | Paeonia decora G. Anderson | Paeonia peregrina Mill. | 408344 | 26331 |
| Paeonia suffruticosa Andrews subsp. suffruticosa | Paeonia ×suffruticosa Andrews | | i | Paeonia suffruticosa Andrews subsp. suffruticosa | Paeonia suffruticosa Andrews | 420083 | 26332 |
| Paeonia suffruticosa Andrews subsp. yinpingmudan D. Y. Hong et al. | Paeonia ostii T. Hong & J. X. Zhang | | i | Paeonia suffruticosa Andrews subsp. yinpingmudan D. Y. Hong et al. | Paeonia ostii T. Hong & J. X. Zhang | 420084 | 457129 |
| Paeonia obovata Maxim. subsp. obovata | | a | i | Paeonia obovata Maxim. subsp. obovata | | 420085 | |
| Paeonia obovata Maxim. subsp. willmottiae (Stapf) D. Y. Hong & K. Y. Pan | | a | i | Paeonia obovata Maxim. subsp. willmottiae (Stapf) D. Y. Hong & K. Y. Pan | | 420086 | |
| Paeonia obovata Maxim. var. japonica Makino | Paeonia obovata Maxim. subsp. obovata | | i | Paeonia obovata Maxim. var.japonica Makino | Paeonia obovata Maxim. subsp. obovata | 420087 | 420085 |
| Paeonia oreogeton S. Moore | Paeonia obovata Maxim. subsp. obovata | | | Paeonia oreogeton S. Moore | Paeonia obovata Maxim. subsp. obovata | 420088 | 420085 |
| Paeonia anomala L. subsp. veitchii (Lynch) D. Y. Hong & K. Y. Pan | | a | i | Paeonia anomala L. subsp. veitchii (Lynch) D. Y. Hong & K. Y. Pan | | 420089 | |
| Paeonia corallina Retz. var. caucasica Schipcz. | Paeonia daurica Andrews subsp. coriifolia (Rupr.) D. Y. Hong | | i | Paeonia corallina Retz. var.caucasica Schipcz. | Paeonia daurica Andrews subsp. coriifolia (Rupr.) D. Y. Hong | 420090 | 462220 |
| Paeonia mascula (L.) Mill. subsp. coriacea (Boiss.) Malag. | Paeonia coriacea Boiss. | | i | Paeonia mascula (L.) Mill. subsp. coriacea (Boiss.) Malag. | Paeonia coriacea Boiss. | 420091 | 26315 |
| Paeonia mascula (L.) Mill. subsp. triternata (Pall. ex DC.) Stearn & P. H. Davis | Paeonia daurica Andrews subsp. daurica | | i | Paeonia mascula (L.) Mill. subsp. triternata (Pall. ex DC.) Stearn & P. H. Davis | Paeonia daurica Andrews subsp. daurica | 420092 | 457115 |
| Paeonia officinalis L. subsp. officinalis | | a | i | Paeonia officinalis L. subsp. officinalis | | 420093 | |
| Paeonia officinalis L. subsp. microcarpa (Boiss. & Reut.) Nyman | | a | i | Paeonia officinalis L. subsp. microcarpa (Boiss. & Reut.) Nyman | | 420094 | |
| Paeonia microcarpa Boiss. & Reut. | Paeonia officinalis L. subsp. microcarpa (Boiss. & Reut.) Nyman | | | Paeonia microcarpa Boiss. & Reut. | Paeonia officinalis L. subsp. microcarpa (Boiss. & Reut.) Nyman | 420095 | 420094 |
| Paeonia broteri Boiss. & Reut. | | a | | Paeonia broteri Boiss. & Reut. | | 447178 | |
| Paeonia californica Nutt. | | a | | Paeonia californica Nutt. | | 456555 | |
| Paeonia brownii Douglas subsp. californica (Nutt.) Abrams | Paeonia californica Nutt. | | i | Paeonia brownii Douglas subsp. californica (Nutt.) Abrams | Paeonia californica Nutt. | 456556 | 456555 |
| Paeonia wittmanniana Hartwiss ex Lindl. subsp. wittmanniana | Paeonia daurica Andrews subsp. wittmanniana (Hartwiss ex Lindl.) D. Y. Hong | | i | Paeonia wittmanniana Hartwiss ex Lindl. subsp. wittmanniana | Paeonia daurica Andrews subsp. wittmanniana (Hartwiss ex Lindl.) D. Y. Hong | 456557 | 462222 |
| Paeonia wittmanniana Hartwiss ex Lindl. subsp. macrophylla (Albov) Halda | Paeonia daurica Andrews subsp. macrophylla (Albov) D. Y. Hong | | i | Paeonia wittmanniana Hartwiss ex Lindl. subsp. macrophylla (Albov) Halda | Paeonia daurica Andrews subsp. macrophylla (Albov) D. Y. Hong | 456558 | 462223 |
| Paeonia corallina Retz. var. wittmanniana (Hartwiss ex Lindl.) Albov unranked macrophylla Albov | Paeonia daurica Andrews subsp. macrophylla (Albov) D. Y. Hong | | i | Paeonia corallina Retz. var.wittmanniana (Hartwiss ex Lindl.) Albov unranked macrophylla Albov | Paeonia daurica Andrews subsp. macrophylla (Albov) D. Y. Hong | 456559 | 462223 |
| Paeonia macrophylla (Albov) Lomakin | Paeonia daurica Andrews subsp. macrophylla (Albov) D. Y. Hong | | | Paeonia macrophylla (Albov) Lomakin | Paeonia daurica Andrews subsp. macrophylla (Albov) D. Y. Hong | 456560 | 462223 |
| Paeonia steveniana Kem.-Nath. | Paeonia daurica Andrews subsp. macrophylla (Albov) D. Y. Hong | | | Paeonia steveniana Kem.-Nath. | Paeonia daurica Andrews subsp. macrophylla (Albov) D. Y. Hong | 456561 | 462223 |
| Paeonia veitchii Lynch subsp. veitchii var. woodwardii (Stapf ex Cox) Stern | Paeonia anomala L. subsp. veitchii (Lynch) D. Y. Hong & K. Y. Pan | | i | Paeonia veitchii Lynch subsp. veitchii var.woodwardii (Stapf ex Cox) Stern | Paeonia anomala L. subsp. veitchii (Lynch) D. Y. Hong & K. Y. Pan | 456563 | 420089 |
| Paeonia parnassica Tzanoud. | | a | | Paeonia parnassica Tzanoud. | | 457095 | |
| Paeonia peregrina Mill. var. latifolia Boiss. | Paeonia parnassica Tzanoud. | | i | Paeonia peregrina Mill. var.latifolia Boiss. | Paeonia parnassica Tzanoud. | 457096 | 457095 |
| Paeonia officinalis L. subsp. banatica (Rochel) Soó | | a | i | Paeonia officinalis L. subsp. banatica (Rochel) Soó | | 457097 | |
| Paeonia officinalis L. subsp. humilis (Retz.) Cullen & Heywood | Paeonia officinalis L. subsp. microcarpa (Boiss. & Reut.) Nyman | | i | Paeonia officinalis L. subsp. humilis (Retz.) Cullen & Heywood | Paeonia officinalis L. subsp. microcarpa (Boiss. & Reut.) Nyman | 457098 | 420094 |
| Paeonia humilis Retz. | Paeonia officinalis L. subsp. microcarpa (Boiss. & Reut.) Nyman | | | Paeonia humilis Retz. | Paeonia officinalis L. subsp. microcarpa (Boiss. & Reut.) Nyman | 457099 | 420094 |
| Paeonia banatica Rochel | Paeonia officinalis L. subsp. banatica (Rochel) Soó | | | Paeonia banatica Rochel | Paeonia officinalis L. subsp. banatica (Rochel) Soó | 457100 | 457097 |
| Paeonia officinalis L. subsp. villosa (Huth) Cullen & Heywood | Paeonia officinalis L. subsp. huthii Soldano | | i | Paeonia officinalis L. subsp. villosa (Huth) Cullen & Heywood | Paeonia officinalis L. subsp. huthii Soldano | 457101 | 462228 |
| Paeonia peregrina Mill. var. villosa Huth | Paeonia officinalis L. subsp. huthii Soldano | | i | Paeonia peregrina Mill. var.villosa Huth | Paeonia officinalis L. subsp. huthii Soldano | 457102 | 462228 |
| Paeonia clusii Stern | | a | | Paeonia clusii Stern | | 457103 | |
| Paeonia rhodia Stearn | Paeonia clusii Stern subsp. rhodia (Stearn) Tzanoud. | | | Paeonia rhodia Stearn | Paeonia clusii Stern subsp. rhodia (Stearn) Tzanoud. | 457104 | 463850 |
| Paeonia mascula (L.) Mill. subsp. russoi (Biv.) Cullen & Heywood | | a | i | Paeonia mascula (L.) Mill. subsp. russoi (Biv.) Cullen & Heywood | | 457105 | |
| Paeonia russoi Biv. | Paeonia mascula (L.) Mill. subsp. russoi (Biv.) Cullen & Heywood | | | Paeonia russoi Biv. | Paeonia mascula (L.) Mill. subsp. russoi (Biv.) Cullen & Heywood | 457106 | 457105 |
| Paeonia mascula (L.) Mill. subsp. atlantica (Coss.) Greuter & Burdet | Paeonia algeriensis Chabert | | i | Paeonia mascula (L.) Mill. subsp. atlantica (Coss.) Greuter & Burdet | Paeonia algeriensis Chabert | 457107 | 463844 |
| Paeonia corallina Retz. var. atlantica Coss. | Paeonia algeriensis Chabert | | i | Paeonia corallina Retz. var.atlantica Coss. | Paeonia algeriensis Chabert | 457108 | 463844 |
| Paeonia corallina Retz. subsp. atlantica (Coss.) Maire | Paeonia algeriensis Chabert | | i | Paeonia corallina Retz. subsp. atlantica (Coss.) Maire | Paeonia algeriensis Chabert | 457109 | 463844 |
| Paeonia mascula (L.) Mill. subsp. bodurii Özhatay | | a | i | Paeonia mascula (L.) Mill. subsp. bodurii Özhatay | | 457110 | |
| Paeonia mascula (L.) Mill. subsp. kesrouanensis (Thiébaut) Halda | Paeonia kesrouanensis (Thiébaut) Thiébaut | | i | Paeonia mascula (L.) Mill. subsp. kesrouanensis (Thiébaut) Halda | Paeonia kesrouanensis (Thiébaut) Thiébaut | 457111 | 457114 |
| Paeonia corallina Retz. var. kesrouanensis Thiébaut | Paeonia kesrouanensis (Thiébaut) Thiébaut | | i | Paeonia corallina Retz. var.kesrouanensis Thiébaut | Paeonia kesrouanensis (Thiébaut) Thiébaut | 457112 | 457114 |
| Paeonia turcica P. H. Davis & Cullen | Paeonia kesrouanensis (Thiébaut) Thiébaut | | | Paeonia turcica P. H. Davis & Cullen | Paeonia kesrouanensis (Thiébaut) Thiébaut | 457113 | 457114 |
| Paeonia kesrouanensis (Thiébaut) Thiébaut | | a | | Paeonia kesrouanensis (Thiébaut) Thiébaut | | 457114 | |
| Paeonia daurica Andrews subsp. daurica | | a | i | Paeonia daurica Andrews subsp. daurica | | 457115 | |
| Paeonia daurica Andrews subsp. lagodechiana (Kem.-Nath.) Halda | | a | i | Paeonia daurica Andrews subsp. lagodechiana (Kem.-Nath.) Halda | | 457116 | |
| Paeonia lagodechiana Kem.-Nath. | Paeonia daurica Andrews subsp. lagodechiana (Kem.-Nath.) Halda | | | Paeonia lagodechiana Kem.-Nath. | Paeonia daurica Andrews subsp. lagodechiana (Kem.-Nath.) Halda | 457117 | 457116 |
| Paeonia corsica Sieber ex Tausch | | a | | Paeonia corsica Sieber ex Tausch | | 457118 | |
| Paeonia anomala L. subsp. hybrida auct. | Paeonia intermedia C. A. Mey. | | i | Paeonia anomala L. subsp. hybrida auct. | Paeonia intermedia C. A. Mey. | 457119 | 26320 |
| Paeonia hybrida Pall. | Paeonia tenuifolia L. | | | Paeonia hybrida Pall. | Paeonia tenuifolia L. | 457120 | 26333 |
| Paeonia veitchii Lynch subsp. altaica (K. M. Dai & T. H. Ying) Halda | Paeonia anomala L. subsp. anomala | | i | Paeonia veitchii Lynch subsp. altaica (K. M. Dai & T. H. Ying) Halda | Paeonia anomala L. subsp. anomala | 457122 | 462218 |
| Paeonia mairei H. Lév. | | a | | Paeonia mairei H. Lév. | | 457123 | |
| Paeonia sterniana H. R. Fletcher | | a | | Paeonia sterniana H. R. Fletcher | | 457124 | |
| Paeonia emodi Wall. ex Royle subsp. sterniana (H. R. Fletcher) Halda | Paeonia sterniana H. R. Fletcher | | i | Paeonia emodi Wall. ex Royle subsp. sterniana (H. R. Fletcher) Halda | Paeonia sterniana H. R. Fletcher | 457125 | 457124 |
| Paeonia qiui Y. L. Pei & D. Y. Hong | | a | | Paeonia qiui Y. L. Pei & D. Y. Hong | | 457126 | |
| Paeonia jishanensis T. Hong & W. Z. Zhao | | a | | Paeonia jishanensis T. Hong & W. Z. Zhao | | 457127 | |
| Paeonia rockii (S. G. Haw & Lauener) T. Hong & J. J. Li ex D. Y. Hong | | a | | Paeonia rockii (S. G. Haw & Lauener) T. Hong & J. J. Li ex D. Y. Hong | | 457128 | |
| Paeonia ostii T. Hong & J. X. Zhang | | a | | Paeonia ostii T. Hong & J. X. Zhang | | 457129 | |
| Paeonia suffruticosa Andrews var. spontanea Rehder | Paeonia jishanensis T. Hong & W. Z. Zhao | | i | Paeonia suffruticosa Andrews var.spontanea Rehder | Paeonia jishanensis T. Hong & W. Z. Zhao | 457130 | 457127 |
| Paeonia ×yananensis T. Hong & M. R. Li | | a | | Paeonia yananensis T. Hong & M. R. Li | | 457131 | |
| Paeonia decomposita Hand.-Mazz. | | a | | Paeonia decomposita Hand.-Mazz. | | 457132 | |
| Paeonia decomposita Hand.-Mazz. subsp. rotundiloba D. Y. Hong | | a | i | Paeonia decomposita Hand.-Mazz. subsp. rotundiloba D. Y. Hong | | 457133 | |
| Paeonia decomposita Hand.-Mazz. subsp. decomposita | | a | i | Paeonia decomposita Hand.-Mazz. subsp. decomposita | | 457134 | |
| Paeonia tenuifolia L. subsp. biebersteiniana (Rupr.) Halda | Paeonia tenuifolia L. | | i | Paeonia tenuifolia L. subsp. biebersteiniana (Rupr.) Halda | Paeonia tenuifolia L. | 457136 | 26333 |
| Paeonia biebersteiniana Rupr. | Paeonia tenuifolia L. | | | Paeonia biebersteiniana Rupr. | Paeonia tenuifolia L. | 457137 | 26333 |
| Paeonia lithophila Kotov | Paeonia tenuifolia L. | | | Paeonia lithophila Kotov | Paeonia tenuifolia L. | 457138 | 26333 |
| Paeonia majko Ketsk. | Paeonia ×saundersii Stebbins | | | Paeonia majko Ketsk. | Paeonia saundersii Stebbins | 457139 | 463853 |
| Paeonia ruprechtiana Kem.-Nath. | Paeonia daurica Andrews subsp. coriifolia (Rupr.) D. Y. Hong | | | Paeonia ruprechtiana Kem.-Nath. | Paeonia daurica Andrews subsp. coriifolia (Rupr.) D. Y. Hong | 457140 | 462220 |
| 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 cambessedesii (Willk.) Willk. | | a | | Paeonia cambessedesii (Willk.) Willk. | | 457144 | |
| 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 carthalinica Ketsk. | Paeonia tenuifolia L. | | | Paeonia carthalinica Ketsk. | Paeonia tenuifolia L. | 457401 | 26333 |
| Paeonia tomentosa (Lomakin) N. Busch | Paeonia daurica Andrews subsp. tomentosa (Lomakin) D. Y. Hong | | | Paeonia tomentosa (Lomakin) N. Busch | Paeonia daurica Andrews subsp. tomentosa (Lomakin) D. Y. Hong | 457402 | 462224 |
| Paeonia ×lemoinei Rehder | | a | | Paeonia lemoinei Rehder | | 458213 | |
| Paeonia anomala L. subsp. anomala | | a | i | Paeonia anomala L. subsp. anomala | | 462218 | |
| Paeonia hybrida auct. | Paeonia intermedia C. A. Mey. | | | Paeonia hybrida auct. | Paeonia intermedia C. A. Mey. | 462219 | 26320 |
| Paeonia daurica Andrews subsp. coriifolia (Rupr.) D. Y. Hong | | a | i | Paeonia daurica Andrews subsp. coriifolia (Rupr.) D. Y. Hong | | 462220 | |
| Paeonia daurica Andrews subsp. mlokosewitschii (Lomakin) D. Y. Hong | Paeonia daurica Andrews subsp. lagodechiana (Kem.-Nath.) Halda | | i | Paeonia daurica Andrews subsp. mlokosewitschii (Lomakin) D. Y. Hong | Paeonia daurica Andrews subsp. lagodechiana (Kem.-Nath.) Halda | 462221 | 457116 |
| Paeonia daurica Andrews subsp. wittmanniana (Hartwiss ex Lindl.) D. Y. Hong | | a | i | Paeonia daurica Andrews subsp. wittmanniana (Hartwiss ex Lindl.) D. Y. Hong | | 462222 | |
| Paeonia daurica Andrews subsp. macrophylla (Albov) D. Y. Hong | | a | i | Paeonia daurica Andrews subsp. macrophylla (Albov) D. Y. Hong | | 462223 | |
| Paeonia daurica Andrews subsp. tomentosa (Lomakin) D. Y. Hong | | a | i | Paeonia daurica Andrews subsp. tomentosa (Lomakin) D. Y. Hong | | 462224 | |
| Paeonia suffruticosa Andrews subsp. rockii S. G. Haw & Lauener | Paeonia rockii (S. G. Haw & Lauener) T. Hong & J. J. Li ex D. Y. Hong | | i | Paeonia suffruticosa Andrews subsp. rockii S. G. Haw & Lauener | Paeonia rockii (S. G. Haw & Lauener) T. Hong & J. J. Li ex D. Y. Hong | 462225 | 457128 |
| Paeonia saueri D. Y. Hong et al. | | a | | Paeonia saueri D. Y. Hong et al. | | 462226 | |
| Paeonia officinalis L. subsp. italica N. G. Passal. & Bernardo | | a | i | Paeonia officinalis L. subsp. italica N. G. Passal. & Bernardo | | 462227 | |
| Paeonia officinalis L. subsp. huthii Soldano | | a | i | Paeonia officinalis L. subsp. huthii Soldano | | 462228 | |
| 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 |
| Paeonia cathayana D. Y. Hong & K. Y. Pan | | a | | Paeonia cathayana D. Y. Hong & K. Y. Pan | | 463842 | |
| Paeonia algeriensis Chabert | | a | | Paeonia algeriensis Chabert | | 463844 | |
| Paeonia rockii (S. G. Haw & Lauener) T. Hong & J. J. Li ex D. Y. Hong subsp. rockii | | a | i | Paeonia rockii (S. G. Haw & Lauener) T. Hong & J. J. Li ex D. Y. Hong subsp. rockii | | 463846 | |
| Paeonia rockii (S. G. Haw & Lauener) T. Hong & J. J. Li ex D. Y. Hong subsp. atava (Brühl) D. Y. Hong & K. Y. Pan | | a | i | Paeonia rockii (S. G. Haw & Lauener) T. Hong & J. J. Li ex D. Y. Hong subsp. atava (Brühl) D. Y. Hong & K. Y. Pan | | 463847 | |
| Paeonia moutan Sims subsp. atava Brühl | Paeonia rockii (S. G. Haw & Lauener) T. Hong & J. J. Li ex D. Y. Hong subsp. atava (Brühl) D. Y. Hong & K. Y. Pan | | i | Paeonia moutan Sims subsp. atava Brühl | Paeonia rockii (S. G. Haw & Lauener) T. Hong & J. J. Li ex D. Y. Hong subsp. atava (Brühl) D. Y. Hong & K. Y. Pan | 463848 | 463847 |
| Paeonia clusii Stern subsp. clusii | | a | i | Paeonia clusii Stern subsp. clusii | | 463849 | |
| Paeonia clusii Stern subsp. rhodia (Stearn) Tzanoud. | | a | i | Paeonia clusii Stern subsp. rhodia (Stearn) Tzanoud. | | 463850 | |
| Paeonia daurica Andrews subsp. velebitensis D. Y. Hong | | a | i | Paeonia daurica Andrews subsp. velebitensis D. Y. Hong | | 463851 | |
| Paeonia ×saundersii Stebbins | | a | | Paeonia saundersii Stebbins | | 463853 | |
| Paeonia peregrina Mill. var. romanica (D. Brândza) A. Nyár. | Paeonia peregrina Mill. | | i | Paeonia peregrina Mill. var.romanica (D. Brândza) A. Nyár. | Paeonia peregrina Mill. | 477418 | 26331 |
| Paeonia festiva Tausch | Paeonia officinalis L. | | | Paeonia festiva Tausch | Paeonia officinalis L. | 485795 | 26329 |
| Paeonia obovata Maxim. var. willmottiae (Stapf) Stern | Paeonia obovata Maxim. subsp. willmottiae (Stapf) D. Y. Hong & K. Y. Pan | | i | Paeonia obovata Maxim. var.willmottiae (Stapf) Stern | Paeonia obovata Maxim. subsp. willmottiae (Stapf) D. Y. Hong & K. Y. Pan | 485961 | 420086 |
| Paeonia obovata Maxim. var. obovata | Paeonia obovata Maxim. | | i | Paeonia obovata Maxim. var.obovata | Paeonia obovata Maxim. | 485962 | 26328 |