| Fraxinus angustifolia Vahl | | a | | Fraxinus angustifolia Vahl | | 276 | |
| Fraxinus angustifolia Vahl var. lentiscifolia (Desf.) A. Henry | Fraxinus angustifolia Vahl | | i | Fraxinus angustifolia Vahl var.lentiscifolia (Desf.) A. Henry | Fraxinus angustifolia Vahl | 277 | 276 |
| Fraxinus anomala Torr. ex S. Watson | | a | | Fraxinus anomala Torr. ex S. Watson | | 278 | |
| Fraxinus bungeana DC. | | a | | Fraxinus bungeana DC. | | 279 | |
| Fraxinus chinensis Roxb. | | a | | Fraxinus chinensis Roxb. | | 280 | |
| Fraxinus chinensis Roxb. var. rhynchophylla (Hance) Hemsl. | Fraxinus chinensis Roxb. subsp. rhynchophylla (Hance) A. E. Murray | | i | Fraxinus chinensis Roxb. var.rhynchophylla (Hance) Hemsl. | Fraxinus chinensis Roxb. subsp. rhynchophylla (Hance) A. E. Murray | 281 | 411386 |
| Fraxinus excelsior L. | | a | | Fraxinus excelsior L. | | 282 | |
| Fraxinus excelsior L. f. aurea (Pers.) Schelle | Fraxinus excelsior L. | | i | Fraxinus excelsior L. f. aurea (Pers.) Schelle | Fraxinus excelsior L. | 283 | 282 |
| Fraxinus excelsior L. f. aureopendula Rehder | Fraxinus excelsior L. | | i | Fraxinus excelsior L. f. aureopendula Rehder | Fraxinus excelsior L. | 284 | 282 |
| Fraxinus excelsior L. f. diversifolia (Aiton) Lingelsh. | Fraxinus excelsior L. | | i | Fraxinus excelsior L. f. diversifolia (Aiton) Lingelsh. | Fraxinus excelsior L. | 285 | 282 |
| Fraxinus excelsior L. f. pendula (Aiton) Schelle | Fraxinus excelsior L. | | i | Fraxinus excelsior L. f. pendula (Aiton) Schelle | Fraxinus excelsior L. | 286 | 282 |
| Fraxinus floribunda Wall. | | a | | Fraxinus floribunda Wall. | | 287 | |
| Fraxinus greggii A. Gray | | a | | Fraxinus greggii A. Gray | | 289 | |
| Fraxinus griffithii C. B. Clarke | | a | | Fraxinus griffithii C. B. Clarke | | 290 | |
| Fraxinus holotricha Koehne | | a | | Fraxinus holotricha Koehne | | 291 | |
| Fraxinus lanceolata Borkh. | Fraxinus pennsylvanica Marshall | | | Fraxinus lanceolata Borkh. | Fraxinus pennsylvanica Marshall | 292 | 306 |
| Fraxinus lentiscifolia Desf. | Fraxinus angustifolia Vahl | | | Fraxinus lentiscifolia Desf. | Fraxinus angustifolia Vahl | 293 | 276 |
| Fraxinus nigra Marshall | | a | | Fraxinus nigra Marshall | | 301 | |
| Fraxinus ornus L. | | a | | Fraxinus ornus L. | | 302 | |
| Fraxinus oxycarpa M. Bieb. ex Willd. | Fraxinus angustifolia Vahl subsp. oxycarpa (M. Bieb. ex Willd.) Franco & Rocha Afonso | | | Fraxinus oxycarpa M. Bieb. ex Willd. | Fraxinus angustifolia Vahl subsp. oxycarpa (M. Bieb. ex Willd.) Franco & Rocha Afonso | 303 | 315869 |
| Fraxinus oxyphylla M. Bieb. | Fraxinus angustifolia Vahl subsp. oxycarpa (M. Bieb. ex Willd.) Franco & Rocha Afonso | | | Fraxinus oxyphylla M. Bieb. | Fraxinus angustifolia Vahl subsp. oxycarpa (M. Bieb. ex Willd.) Franco & Rocha Afonso | 304 | 315869 |
| Fraxinus paxiana Lingelsh. | | a | | Fraxinus paxiana Lingelsh. | | 305 | |
| Fraxinus pennsylvanica Marshall | | a | | Fraxinus pennsylvanica Marshall | | 306 | |
| Fraxinus pennsylvanica Marshall f. aucubifolia (H. Jaeger) Rehder | Fraxinus pennsylvanica Marshall | | i | Fraxinus pennsylvanica Marshall f. aucubifolia (H. Jaeger) Rehder | Fraxinus pennsylvanica Marshall | 307 | 306 |
| Fraxinus pennsylvanica Marshall var. lanceolata (Borkh.) Sarg. | Fraxinus pennsylvanica Marshall | | i | Fraxinus pennsylvanica Marshall var.lanceolata (Borkh.) Sarg. | Fraxinus pennsylvanica Marshall | 308 | 306 |
| Fraxinus pennsylvanica Marshall var. subintegerrima (Vahl) Fernald | Fraxinus pennsylvanica Marshall | | i | Fraxinus pennsylvanica Marshall var.subintegerrima (Vahl) Fernald | Fraxinus pennsylvanica Marshall | 309 | 306 |
| Fraxinus potamophila Herder | Fraxinus sogdiana Bunge | | | Fraxinus potamophila Herder | Fraxinus sogdiana Bunge | 310 | 415539 |
| Fraxinus pubescens Lam. | Fraxinus pennsylvanica Marshall | | | Fraxinus pubescens Lam. | Fraxinus pennsylvanica Marshall | 311 | 306 |
| Fraxinus quadrangulata Michx. | | a | | Fraxinus quadrangulata Michx. | | 312 | |
| Fraxinus retusa Champ. ex Benth. | Fraxinus insularis Hemsl. | | | Fraxinus retusa Champ. ex Benth. | Fraxinus insularis Hemsl. | 313 | 415533 |
| Fraxinus rhynchophylla Hance | Fraxinus chinensis Roxb. subsp. rhynchophylla (Hance) A. E. Murray | | | Fraxinus rhynchophylla Hance | Fraxinus chinensis Roxb. subsp. rhynchophylla (Hance) A. E. Murray | 314 | 411386 |
| Fraxinus sieboldiana Blume | | a | | Fraxinus sieboldiana Blume | | 315 | |
| Fraxinus spaethiana Lingelsh. | | a | | Fraxinus spaethiana Lingelsh. | | 316 | |
| Fraxinus syriaca Boiss. | Fraxinus angustifolia Vahl subsp. syriaca (Boiss.) Yalt. | | | Fraxinus syriaca Boiss. | Fraxinus angustifolia Vahl subsp. syriaca (Boiss.) Yalt. | 317 | 413678 |
| Fraxinus uhdei (Wenz.) Lingelsh. | | a | | Fraxinus uhdei (Wenz.) Lingelsh. | | 318 | |
| Fraxinus velutina Torr. | | a | | Fraxinus velutina Torr. | | 319 | |
| Fraxinus xanthoxyloides (G. Don) Wall. ex DC. | | a | | Fraxinus xanthoxyloides (G. Don) Wall. ex DC. | | 320 | |
| Fraxinus lanuginosa Koidz. | | a | | Fraxinus lanuginosa Koidz. | | 5278 | |
| Fraxinus longicuspis Siebold & Zucc. | | a | | Fraxinus longicuspis Siebold & Zucc. | | 17201 | |
| Fraxinus mandshurica Rupr. | | a | | Fraxinus mandshurica Rupr. | | 17202 | |
| Fraxinus mandshurica Rupr. var. japonica Maxim. | Fraxinus mandshurica Rupr. | | i | Fraxinus mandshurica Rupr. var.japonica Maxim. | Fraxinus mandshurica Rupr. | 17203 | 17202 |
| Fraxinus mariesii Hook. f. | Fraxinus sieboldiana Blume | | | Fraxinus mariesii Hook. f. | Fraxinus sieboldiana Blume | 17204 | 315 |
| Fraxinus micrantha Lingelsh. | | a | | Fraxinus micrantha Lingelsh. | | 17205 | |
| Fraxinus excelsior L. var. pendula Aiton | Fraxinus excelsior L. | | i | Fraxinus excelsior L. var.pendula Aiton | Fraxinus excelsior L. | 100931 | 282 |
| Fraxinus spp. | | a | | Fraxinus spp. | | 300223 | |
| Fraxinus raibocarpa Regel | | a | | Fraxinus raibocarpa Regel | | 314988 | |
| Fraxinus angustifolia Vahl subsp. oxycarpa (M. Bieb. ex Willd.) Franco & Rocha Afonso | | a | i | Fraxinus angustifolia Vahl subsp. oxycarpa (M. Bieb. ex Willd.) Franco & Rocha Afonso | | 315869 | |
| Fraxinus americana L. | | a | | Fraxinus americana L. | | 316687 | |
| Fraxinus latifolia Benth. | | a | | Fraxinus latifolia Benth. | | 316688 | |
| Fraxinus angustifolia Vahl subsp. angustifolia | | a | i | Fraxinus angustifolia Vahl subsp. angustifolia | | 317529 | |
| Fraxinus hybr. | | a | | Fraxinus hybr. | | 317554 | |
| Fraxinus profunda (Bush) Bush | | a | | Fraxinus profunda (Bush) Bush | | 318250 | |
| Fraxinus americana L. var. profunda Bush | Fraxinus profunda (Bush) Bush | | i | Fraxinus americana L. var.profunda Bush | Fraxinus profunda (Bush) Bush | 318251 | 318250 |
| Fraxinus rotundifolia Mill. | Fraxinus angustifolia Vahl subsp. syriaca (Boiss.) Yalt. | | | Fraxinus rotundifolia Mill. | Fraxinus angustifolia Vahl subsp. syriaca (Boiss.) Yalt. | 404589 | 413678 |
| Fraxinus dipetala Hook. & Arn. | | a | | Fraxinus dipetala Hook. & Arn. | | 408071 | |
| Fraxinus trifoliata (Torr.) F. H. Lewis & Epling | Fraxinus dipetala Hook. & Arn. | | | Fraxinus trifoliata (Torr.) F. H. Lewis & Epling | Fraxinus dipetala Hook. & Arn. | 408072 | 408071 |
| Fraxinus dipetala Hook. & Arn. var. trifoliata Torr. | Fraxinus dipetala Hook. & Arn. | | i | Fraxinus dipetala Hook. & Arn. var.trifoliata Torr. | Fraxinus dipetala Hook. & Arn. | 408073 | 408071 |
| Fraxinus chinensis Roxb. subsp. rhynchophylla (Hance) A. E. Murray | | a | i | Fraxinus chinensis Roxb. subsp. rhynchophylla (Hance) A. E. Murray | | 411386 | |
| Fraxinus chinensis Roxb. subsp. chinensis | | a | i | Fraxinus chinensis Roxb. subsp. chinensis | | 411862 | |
| Fraxinus caudata J. L. Wu | Fraxinus chinensis Roxb. subsp. chinensis | | | Fraxinus caudata J. L. Wu | Fraxinus chinensis Roxb. subsp. chinensis | 412199 | 411862 |
| Fraxinus angustifolia Vahl subsp. syriaca (Boiss.) Yalt. | | a | i | Fraxinus angustifolia Vahl subsp. syriaca (Boiss.) Yalt. | | 413678 | |
| Fraxinus persica Boiss. | Fraxinus angustifolia Vahl subsp. persica (Boiss.) Azadi | | | Fraxinus persica Boiss. | Fraxinus angustifolia Vahl subsp. persica (Boiss.) Azadi | 413684 | 457094 |
| Fraxinus rotundifolia Mill. subsp. persica (Boiss.) A. E. Murray | Fraxinus angustifolia Vahl subsp. persica (Boiss.) Azadi | | i | Fraxinus rotundifolia Mill. subsp. persica (Boiss.) A. E. Murray | Fraxinus angustifolia Vahl subsp. persica (Boiss.) Azadi | 413685 | 457094 |
| Fraxinus insularis Hemsl. | | a | | Fraxinus insularis Hemsl. | | 415533 | |
| Fraxinus americana L. var. uhdei Wenz. | Fraxinus uhdei (Wenz.) Lingelsh. | | i | Fraxinus americana L. var.uhdei Wenz. | Fraxinus uhdei (Wenz.) Lingelsh. | 415534 | 318 |
| Fraxinus pallisiae Wilmott | | a | | Fraxinus pallisiae Wilmott | | 415537 | |
| Fraxinus sogdiana Bunge | | a | | Fraxinus sogdiana Bunge | | 415539 | |
| Fraxinus excelsior L. var. aurea Pers. | Fraxinus excelsior L. | | i | Fraxinus excelsior L. var.aurea Pers. | Fraxinus excelsior L. | 415541 | 282 |
| Fraxinus excelsior L. var. diversifolia Aiton | Fraxinus excelsior L. | | i | Fraxinus excelsior L. var.diversifolia Aiton | Fraxinus excelsior L. | 415542 | 282 |
| Fraxinus juglandifolia Lam. var. aucubifolia H. Jaeger | Fraxinus pennsylvanica Marshall | | i | Fraxinus juglandifolia Lam. var.aucubifolia H. Jaeger | Fraxinus pennsylvanica Marshall | 415543 | 306 |
| Fraxinus stylosa Lingelsh. | | a | | Fraxinus stylosa Lingelsh. | | 431139 | |
| Fraxinus berlandieriana DC. | | a | | Fraxinus berlandieriana DC. | | 449328 | |
| Fraxinus caroliniana Mill. | | a | | Fraxinus caroliniana Mill. | | 449329 | |
| Fraxinus cuspidata Torr. | | a | | Fraxinus cuspidata Torr. | | 449330 | |
| Fraxinus gooddingii Little | | a | | Fraxinus gooddingii Little | | 449331 | |
| Fraxinus papillosa Lingelsh. | | a | | Fraxinus papillosa Lingelsh. | | 449332 | |
| Fraxinus texensis (A. Gray) Sarg. | Fraxinus albicans Buckley | | | Fraxinus texensis (A. Gray) Sarg. | Fraxinus albicans Buckley | 449333 | 461580 |
| Fraxinus americana L. var. texensis A. Gray | Fraxinus albicans Buckley | | i | Fraxinus americana L. var.texensis A. Gray | Fraxinus albicans Buckley | 449334 | 461580 |
| Fraxinus tomentosa auct. | Fraxinus profunda (Bush) Bush | | | Fraxinus tomentosa auct. | Fraxinus profunda (Bush) Bush | 455233 | 318250 |
| Fraxinus pennsylvanica Marshall subsp. velutina G. N. Mill. | Fraxinus velutina Torr. | | i | Fraxinus pennsylvanica Marshall subsp. velutina G. N. Mill. | Fraxinus velutina Torr. | 457076 | 319 |
| Fraxinus oregona Nutt. | Fraxinus latifolia Benth. | | | Fraxinus oregona Nutt. | Fraxinus latifolia Benth. | 457077 | 316688 |
| Fraxinus pennsylvanica Marshall subsp. oregona (Nutt.) G. N. Mill. | Fraxinus latifolia Benth. | | i | Fraxinus pennsylvanica Marshall subsp. oregona (Nutt.) G. N. Mill. | Fraxinus latifolia Benth. | 457080 | 316688 |
| Fraxinus biltmoreana Beadle | | a | | Fraxinus biltmoreana Beadle | | 457081 | |
| Fraxinus cubensis Griseb. | Fraxinus caroliniana Mill. | | | Fraxinus cubensis Griseb. | Fraxinus caroliniana Mill. | 457083 | 449329 |
| Fraxinus angustifolia Vahl subsp. persica (Boiss.) Azadi | | a | i | Fraxinus angustifolia Vahl subsp. persica (Boiss.) Azadi | | 457094 | |
| Fraxinus americana L. var. biltmoreana (Beadle) J. Wright ex Fernald | Fraxinus americana L. | | i | Fraxinus americana L. var.biltmoreana (Beadle) J. Wright ex Fernald | Fraxinus americana L. | 458188 | 316687 |
| Fraxinus ferruginea Lingelsh. | | a | | Fraxinus ferruginea Lingelsh. | | 460799 | |
| Fraxinus platypoda Oliv. | | a | | Fraxinus platypoda Oliv. | | 460800 | |
| Fraxinus japonica Blume ex K. Koch | Fraxinus chinensis Roxb. subsp. rhynchophylla (Hance) A. E. Murray | | | Fraxinus japonica Blume ex K. Koch | Fraxinus chinensis Roxb. subsp. rhynchophylla (Hance) A. E. Murray | 460801 | 411386 |
| Fraxinus apertisquamifera H. Hara | | a | | Fraxinus apertisquamifera H. Hara | | 460802 | |
| Fraxinus malacophylla Hemsl. | | a | | Fraxinus malacophylla Hemsl. | | 460803 | |
| Fraxinus retusifoliolata K. M. Feng ex P. Y. Bai | Fraxinus malacophylla Hemsl. | | | Fraxinus retusifoliolata K. M. Feng ex P. Y. Bai | Fraxinus malacophylla Hemsl. | 460804 | 460803 |
| Fraxinus paxiana Lingelsh. var. paxiana | | a | i | Fraxinus paxiana Lingelsh. var.paxiana | | 460805 | |
| Fraxinus paxiana Lingelsh. var. sikkimensis Lingelsh. | | a | i | Fraxinus paxiana Lingelsh. var.sikkimensis Lingelsh. | | 460806 | |
| Fraxinus sikkimensis (Lingelsh.) Hand.-Mazz. | Fraxinus paxiana Lingelsh. var. sikkimensis Lingelsh. | | | Fraxinus sikkimensis (Lingelsh.) Hand.-Mazz. | Fraxinus paxiana Lingelsh. var.sikkimensis Lingelsh. | 460807 | 460806 |
| Fraxinus paxiana Lingelsh. var. depauperata Lingelsh. | | a | i | Fraxinus paxiana Lingelsh. var.depauperata Lingelsh. | | 460808 | |
| Fraxinus depauperata (Lingelsh.) Z. Wei | Fraxinus paxiana Lingelsh. var. depauperata Lingelsh. | | | Fraxinus depauperata (Lingelsh.) Z. Wei | Fraxinus paxiana Lingelsh. var.depauperata Lingelsh. | 460809 | 460808 |
| Fraxinus trifoliolata W. W. Sm. | | a | | Fraxinus trifoliolata W. W. Sm. | | 460810 | |
| Fraxinus punctata S. Y. Hu | Fraxinus trifoliolata W. W. Sm. | | | Fraxinus punctata S. Y. Hu | Fraxinus trifoliolata W. W. Sm. | 460811 | 460810 |
| Fraxinus baroniana Diels | | a | | Fraxinus baroniana Diels | | 460812 | |
| Fraxinus dubia (Willd.) P. S. Green & M. Nee | Fraxinus petenensis Lundell | | | Fraxinus dubia (Willd.) P. S. Green & M. Nee | Fraxinus petenensis Lundell | 460813 | 476602 |
| Fraxinus rufescens Lingelsh. | | a | | Fraxinus rufescens Lingelsh. | | 460815 | |
| Fraxinus hubeiensis S. Z. Qu et al. | | a | | Fraxinus hubeiensis S. Z. Qu et al. | | 460816 | |
| Fraxinus odontocalyx Hand.-Mazz. ex E. Peter | | a | | Fraxinus odontocalyx Hand.-Mazz. ex E. Peter | | 460817 | |
| Fraxinus dimorpha Coss. & Durieu | | a | | Fraxinus dimorpha Coss. & Durieu | | 460818 | |
| Fraxinus chiisanensis Nakai | | a | | Fraxinus chiisanensis Nakai | | 460819 | |
| Fraxinus cavekiana Standl. & Steyerm. | Fraxinus uhdei (Wenz.) Lingelsh. | | | Fraxinus cavekiana Standl. & Steyerm. | Fraxinus uhdei (Wenz.) Lingelsh. | 460858 | 318 |
| Fraxinus hondurensis Standl. | Fraxinus uhdei (Wenz.) Lingelsh. | | | Fraxinus hondurensis Standl. | Fraxinus uhdei (Wenz.) Lingelsh. | 460859 | 318 |
| Fraxinus chiapensis Lundell | Fraxinus uhdei (Wenz.) Lingelsh. | | | Fraxinus chiapensis Lundell | Fraxinus uhdei (Wenz.) Lingelsh. | 460860 | 318 |
| Fraxinus purpusii Brandegee | | a | | Fraxinus purpusii Brandegee | | 460861 | |
| Fraxinus purpusii Brandegee var. purpusii | | a | i | Fraxinus purpusii Brandegee var.purpusii | | 460862 | |
| Fraxinus purpusii Brandegee var. vellerea (Standl. & Steyerm.) P. S. Green | | a | i | Fraxinus purpusii Brandegee var.vellerea (Standl. & Steyerm.) P. S. Green | | 460863 | |
| Fraxinus vellerea Standl. & Steyerm. | Fraxinus purpusii Brandegee var. vellerea (Standl. & Steyerm.) P. S. Green | | | Fraxinus vellerea Standl. & Steyerm. | Fraxinus purpusii Brandegee var.vellerea (Standl. & Steyerm.) P. S. Green | 460864 | 460863 |
| Fraxinus bicolor Standl. & Steyerm. | Fraxinus purpusii Brandegee var. vellerea (Standl. & Steyerm.) P. S. Green | | | Fraxinus bicolor Standl. & Steyerm. | Fraxinus purpusii Brandegee var.vellerea (Standl. & Steyerm.) P. S. Green | 460865 | 460863 |
| Fraxinus albicans Buckley | | a | | Fraxinus albicans Buckley | | 461580 | |
| Fraxinus hopeiensis Tang | Fraxinus chinensis Roxb. subsp. rhynchophylla (Hance) A. E. Murray | | | Fraxinus hopeiensis Tang | Fraxinus chinensis Roxb. subsp. rhynchophylla (Hance) A. E. Murray | 467785 | 411386 |
| Fraxinus smallii Britton | Fraxinus biltmoreana Beadle | | | Fraxinus smallii Britton | Fraxinus biltmoreana Beadle | 468149 | 457081 |
| Fraxinus petenensis Lundell | | a | | Fraxinus petenensis Lundell | | 476602 | |
| Fraxinus longicuspis Siebold & Zucc. var. sieboldiana (Blume) Lingelsh. | Fraxinus sieboldiana Blume | | i | Fraxinus longicuspis Siebold & Zucc. var.sieboldiana (Blume) Lingelsh. | Fraxinus sieboldiana Blume | 476677 | 315 |
| Fraxinus pauciflora Nutt. | Fraxinus caroliniana Mill. var. pauciflora (Nutt.) D. B. Ward | | | Fraxinus pauciflora Nutt. | Fraxinus caroliniana Mill. var.pauciflora (Nutt.) D. B. Ward | 477857 | 477858 |
| Fraxinus caroliniana Mill. var. pauciflora (Nutt.) D. B. Ward | | a | i | Fraxinus caroliniana Mill. var.pauciflora (Nutt.) D. B. Ward | | 477858 | |
| Fraxinus excelsior L. f. excelsior | Fraxinus excelsior L. | | i | Fraxinus excelsior L. f. excelsior | Fraxinus excelsior L. | 484159 | 282 |
| Fraxinus excelsior L. var. excelsior | Fraxinus excelsior L. | | i | Fraxinus excelsior L. var.excelsior | Fraxinus excelsior L. | 484160 | 282 |
| Fraxinus dipetala Hook. & Arn. var. dipetala | Fraxinus dipetala Hook. & Arn. | | i | Fraxinus dipetala Hook. & Arn. var.dipetala | Fraxinus dipetala Hook. & Arn. | 484161 | 408071 |
| Fraxinus chinensis Roxb. var. chinensis | Fraxinus chinensis Roxb. subsp. chinensis | | i | Fraxinus chinensis Roxb. var.chinensis | Fraxinus chinensis Roxb. subsp. chinensis | 484162 | 411862 |
| Fraxinus pennsylvanica Marshall f. pennsylvanica | Fraxinus pennsylvanica Marshall | | i | Fraxinus pennsylvanica Marshall f. pennsylvanica | Fraxinus pennsylvanica Marshall | 484163 | 306 |
| Fraxinus pennsylvanica Marshall var. pennsylvanica | Fraxinus pennsylvanica Marshall | | i | Fraxinus pennsylvanica Marshall var.pennsylvanica | Fraxinus pennsylvanica Marshall | 484164 | 306 |
| Fraxinus pennsylvanica Marshall subsp. pennsylvanica | Fraxinus pennsylvanica Marshall | | i | Fraxinus pennsylvanica Marshall subsp. pennsylvanica | Fraxinus pennsylvanica Marshall | 484165 | 306 |
| Fraxinus lanuginosa Koidz. var. serrata (Nakai) H. Hara | | a | i | Fraxinus lanuginosa Koidz. var.serrata (Nakai) H. Hara | | 485610 | |
| Fraxinus sieboldiana Blume var. sieboldiana | Fraxinus sieboldiana Blume | | i | Fraxinus sieboldiana Blume var.sieboldiana | Fraxinus sieboldiana Blume | 485611 | 315 |
| Fraxinus lanuginosa Koidz. var. lanuginosa | | a | i | Fraxinus lanuginosa Koidz. var.lanuginosa | | 485612 | |
| Fraxinus sieboldiana Blume var. serrata Nakai | Fraxinus lanuginosa Koidz. var. serrata (Nakai) H. Hara | | i | Fraxinus sieboldiana Blume var.serrata Nakai | Fraxinus lanuginosa Koidz. var.serrata (Nakai) H. Hara | 485613 | 485610 |
| Fraxinus americana L. var. americana | Fraxinus americana L. | | i | Fraxinus americana L. var.americana | Fraxinus americana L. | 485722 | 316687 |
| Fraxinus angustifolia Vahl var. angustifolia | Fraxinus angustifolia Vahl subsp. angustifolia | | i | Fraxinus angustifolia Vahl var.angustifolia | Fraxinus angustifolia Vahl subsp. angustifolia | 485723 | 317529 |
| Fraxinus caroliniana Mill. var. caroliniana | | a | i | Fraxinus caroliniana Mill. var.caroliniana | | 485724 | |
| Fraxinus juglandifolia Lam. | Fraxinus spp. | | | Fraxinus juglandifolia Lam. | Fraxinus spp. | 485725 | 300223 |
| Fraxinus juglandifolia Lam. var. juglandifolia | Fraxinus spp. | | i | Fraxinus juglandifolia Lam. var.juglandifolia | Fraxinus spp. | 485726 | 300223 |
| Fraxinus longicuspis Siebold & Zucc. var. longicuspis | Fraxinus longicuspis Siebold & Zucc. | | i | Fraxinus longicuspis Siebold & Zucc. var.longicuspis | Fraxinus longicuspis Siebold & Zucc. | 485727 | 17201 |
| Fraxinus mandshurica Rupr. var. mandshurica | Fraxinus mandshurica Rupr. | | i | Fraxinus mandshurica Rupr. var.mandshurica | Fraxinus mandshurica Rupr. | 485728 | 17202 |
| Fraxinus rotundifolia Mill. subsp. rotundifolia | Fraxinus angustifolia Vahl subsp. syriaca (Boiss.) Yalt. | | i | Fraxinus rotundifolia Mill. subsp. rotundifolia | Fraxinus angustifolia Vahl subsp. syriaca (Boiss.) Yalt. | 485729 | 413678 |