| Fraxinus hybr. | | a | |
| Fraxinus spp. | | a | |
| Fraxinus albicans Buckley | | a | |
| Fraxinus americana L. | | a | |
| Fraxinus americana L. var. biltmoreana (Beadle) J. Wright ex Fernald | Fraxinus americana L. | | i |
| Fraxinus americana L. var. profunda Bush | Fraxinus profunda (Bush) Bush | | i |
| Fraxinus americana L. var. texensis A. Gray | Fraxinus albicans Buckley | | i |
| Fraxinus americana L. var. uhdei Wenz. | Fraxinus uhdei (Wenz.) Lingelsh. | | i |
| Fraxinus angustifolia Vahl | | a | |
| Fraxinus angustifolia Vahl subsp. angustifolia | | a | i |
| Fraxinus angustifolia Vahl subsp. oxycarpa (M. Bieb. ex Willd.) Franco & Rocha Afonso | | a | i |
| Fraxinus angustifolia Vahl subsp. persica (Boiss.) Azadi | | a | i |
| Fraxinus angustifolia Vahl subsp. syriaca (Boiss.) Yalt. | | a | i |
| Fraxinus angustifolia Vahl var. lentiscifolia (Desf.) A. Henry | Fraxinus angustifolia Vahl | | i |
| Fraxinus anomala Torr. ex S. Watson | | a | |
| Fraxinus apertisquamifera H. Hara | | a | |
| Fraxinus baroniana Diels | | a | |
| Fraxinus berlandieriana DC. | | a | |
| Fraxinus bicolor Standl. & Steyerm. | Fraxinus purpusii Brandegee var. vellerea (Standl. & Steyerm.) P. S. Green | | |
| Fraxinus biltmoreana Beadle | | a | |
| Fraxinus bungeana DC. | | a | |
| Fraxinus caroliniana Mill. | | a | |
| Fraxinus caudata J. L. Wu | Fraxinus chinensis Roxb. subsp. chinensis | | |
| Fraxinus cavekiana Standl. & Steyerm. | Fraxinus uhdei (Wenz.) Lingelsh. | | |
| Fraxinus chiapensis Lundell | Fraxinus uhdei (Wenz.) Lingelsh. | | |
| Fraxinus chiisanensis Nakai | | a | |
| Fraxinus chinensis Roxb. | | a | |
| Fraxinus chinensis Roxb. subsp. chinensis | | a | i |
| Fraxinus chinensis Roxb. subsp. rhynchophylla (Hance) A. E. Murray | | a | i |
| Fraxinus chinensis Roxb. var. rhynchophylla (Hance) Hemsl. | Fraxinus chinensis Roxb. subsp. rhynchophylla (Hance) A. E. Murray | | i |
| Fraxinus cubensis Griseb. | Fraxinus caroliniana Mill. | | |
| Fraxinus cuspidata Torr. | | a | |
| Fraxinus depauperata (Lingelsh.) Z. Wei | Fraxinus paxiana Lingelsh. var. depauperata Lingelsh. | | |
| Fraxinus dimorpha Coss. & Durieu | | a | |
| Fraxinus dipetala Hook. & Arn. | | a | |
| Fraxinus dipetala Hook. & Arn. var. trifoliata Torr. | Fraxinus dipetala Hook. & Arn. | | i |
| Fraxinus dubia (Willd. ex Schult. & Schult. f.) P. S. Green & M. Nee | | a | i |
| Fraxinus excelsior L. | | a | |
| Fraxinus excelsior L. f. aurea (Pers.) Schelle | Fraxinus excelsior L. | | i |
| Fraxinus excelsior L. f. aureopendula Rehder | Fraxinus excelsior L. | | i |
| Fraxinus excelsior L. f. diversifolia (Aiton) Lingelsh. | Fraxinus excelsior L. | | i |
| Fraxinus excelsior L. f. pendula (Aiton) Schelle | Fraxinus excelsior L. | | i |
| Fraxinus excelsior L. var. aurea Pers. | Fraxinus excelsior L. | | i |
| Fraxinus excelsior L. var. diversifolia Aiton | Fraxinus excelsior L. | | i |
| Fraxinus excelsior L. var. pendula Aiton | Fraxinus excelsior L. | | i |
| Fraxinus ferruginea Lingelsh. | | a | |
| Fraxinus floribunda Wall. | | a | |
| Fraxinus gooddingii Little | | a | |
| Fraxinus greggii A. Gray | | a | |
| Fraxinus griffithii C. B. Clarke | | a | |
| Fraxinus holotricha Koehne | | a | |
| Fraxinus hondurensis Standl. | Fraxinus uhdei (Wenz.) Lingelsh. | | |
| Fraxinus hopeiensis Tang | Fraxinus chinensis Roxb. subsp. rhynchophylla (Hance) A. E. Murray | | |
| Fraxinus hubeiensis S. Z. Qu et al. | | a | |
| Fraxinus insularis Hemsl. | | a | |
| Fraxinus japonica Blume ex K. Koch | Fraxinus chinensis Roxb. subsp. rhynchophylla (Hance) A. E. Murray | | |
| Fraxinus juglandifolia Lam. var. aucubifolia H. Jaeger | Fraxinus pennsylvanica Marshall | | i |
| Fraxinus lanceolata Borkh. | Fraxinus pennsylvanica Marshall | | |
| Fraxinus lanuginosa Koidz. | | a | |
| Fraxinus latifolia Benth. | | a | |
| Fraxinus lentiscifolia Desf. | Fraxinus angustifolia Vahl | | i |
| Fraxinus longicuspis Siebold & Zucc. | | a | |
| Fraxinus malacophylla Hemsl. | | a | |
| Fraxinus mandshurica Rupr. | | a | |
| Fraxinus mandshurica Rupr. var. japonica Maxim. | Fraxinus mandshurica Rupr. | | i |
| Fraxinus mariesii Hook. f. | Fraxinus sieboldiana Blume | | i |
| Fraxinus micrantha Lingelsh. | | a | |
| Fraxinus nigra Marshall | | a | |
| Fraxinus odontocalyx Hand.-Mazz. ex E. Peter | | a | |
| Fraxinus oregona Nutt. | Fraxinus latifolia Benth. | | |
| Fraxinus ornus L. | | a | |
| Fraxinus oxycarpa M. Bieb. ex Willd. | 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 | | |
| Fraxinus pallisiae Wilmott | | a | |
| Fraxinus papillosa Lingelsh. | | a | |
| Fraxinus paxiana Lingelsh. | | a | |
| Fraxinus paxiana Lingelsh. var. depauperata Lingelsh. | | a | i |
| Fraxinus paxiana Lingelsh. var. paxiana | | a | i |
| Fraxinus paxiana Lingelsh. var. sikkimensis Lingelsh. | | a | i |
| Fraxinus pennsylvanica Marshall | | a | |
| Fraxinus pennsylvanica Marshall f. aucubifolia (H. Jaeger) Rehder | Fraxinus pennsylvanica Marshall | | i |
| Fraxinus pennsylvanica Marshall subsp. oregona (Nutt.) G. N. Mill. | Fraxinus latifolia Benth. | | i |
| Fraxinus pennsylvanica Marshall subsp. velutina G. N. Mill. | Fraxinus velutina Torr. | | i |
| Fraxinus pennsylvanica Marshall var. lanceolata (Borkh.) Sarg. | Fraxinus pennsylvanica Marshall | | i |
| Fraxinus pennsylvanica Marshall var. subintegerrima (Vahl) Fernald | Fraxinus pennsylvanica Marshall | | i |
| Fraxinus persica Boiss. | Fraxinus angustifolia Vahl subsp. persica (Boiss.) Azadi | | |
| Fraxinus platypoda Oliv. | | a | |
| Fraxinus potamophila Herder | Fraxinus sogdiana Bunge | | |
| Fraxinus profunda (Bush) Bush | | a | |
| Fraxinus pubescens Lam. | Fraxinus pennsylvanica Marshall | | |
| Fraxinus punctata S. Y. Hu | Fraxinus trifoliolata W. W. Sm. | | |
| Fraxinus purpusii Brandegee | | a | |
| Fraxinus purpusii Brandegee var. purpusii | | a | i |
| Fraxinus purpusii Brandegee var. vellerea (Standl. & Steyerm.) P. S. Green | | a | i |
| Fraxinus quadrangulata Michx. | | a | |
| Fraxinus raibocarpa Regel | | a | |
| Fraxinus retusa Champ. ex Benth. | Fraxinus insularis Hemsl. | | |
| Fraxinus retusifoliolata K. M. Feng ex P. Y. Bai | Fraxinus malacophylla Hemsl. | | |
| Fraxinus rhynchophylla Hance | Fraxinus chinensis Roxb. subsp. rhynchophylla (Hance) A. E. Murray | | |
| Fraxinus rotundifolia Mill. | Fraxinus angustifolia Vahl subsp. syriaca (Boiss.) Yalt. | | |
| Fraxinus rotundifolia Mill. subsp. persica (Boiss.) A. E. Murray | Fraxinus angustifolia Vahl subsp. persica (Boiss.) Azadi | | i |
| Fraxinus rufescens Lingelsh. | | a | |
| Fraxinus sieboldiana Blume | | a | |
| Fraxinus sikkimensis (Lingelsh.) Hand.-Mazz. | Fraxinus paxiana Lingelsh. var. sikkimensis Lingelsh. | | |
| Fraxinus smallii Britton | | a | |
| Fraxinus sogdiana Bunge | | a | |
| Fraxinus spaethiana Lingelsh. | | a | |
| Fraxinus stylosa Lingelsh. | | a | |
| Fraxinus syriaca Boiss. | Fraxinus angustifolia Vahl subsp. syriaca (Boiss.) Yalt. | | |
| Fraxinus texensis (A. Gray) Sarg. | Fraxinus albicans Buckley | | |
| Fraxinus tomentosa auct. | Fraxinus profunda (Bush) Bush | | |
| Fraxinus trifoliata (Torr.) F. H. Lewis & Epling | Fraxinus dipetala Hook. & Arn. | | |
| Fraxinus trifoliolata W. W. Sm. | | a | |
| Fraxinus uhdei (Wenz.) Lingelsh. | | a | |
| Fraxinus vellerea Standl. & Steyerm. | Fraxinus purpusii Brandegee var. vellerea (Standl. & Steyerm.) P. S. Green | | |
| Fraxinus velutina Torr. | | a | |
| Fraxinus xanthoxyloides (G. Don) Wall. ex DC. | | a | |