Fraxinus pennsylvanica
Details Top
| Internal ID | UUID64402cd385500204052989 |
| Scientific name | Fraxinus pennsylvanica |
| Authority | Marshall |
| First published in | Arbust. Amer. : 51 (1785) |
General Uses Top
Suggest a correction!Common products:
Green ash wood is marketed as lumber and veneer for furniture, flooring, cabinetry, interior millwork, and tool handles. The species is widely planted as an urban and landscape tree in North America, where seedlings from seed orchards and nurseries are distributed for forestry and shade plantings.
Industrial and craft applications:
The wood is used for specialty items including baseball and softball bats, hockey sticks and shafts, oars, paddles, tool handles, dowels, turnery, and sports goods where high strength-to-weight ratio and stiffness are valued. It is suitable for millwork and joinery, and historically for gunstocks. Green ash accepts finishes and can be steam-bent, enabling furniture and cabinet components. Mechanical properties are recorded in USDA Wood Handbook (tangential/radial shrinkage ratio ~2:1; MOE ~11–13 GPa; crushing strength parallel to grain ~50–60 MPa) and published profiles.
Wood and fiber:
As a ring-porous hardwood with dense earlywood bands and high cellulose content, green ash is suitable for lumber grading under NLGA/ALSC rules and for kraft pulp and paper. Small-diameter logs are processed for pallets, crates, and packaging.
Colorants and tanning:
Documented uses include bark as a source of tannins for leather tanning, and leaves and bark have been used to produce brown natural dyes for protein fibers.
Fragrance and cosmetics:
There are no documented cosmetic or fragrance applications specific to Fraxinus pennsylvanica.
Properties relevant to use:
Ring-porous structure imparts strength and bending stiffness; high earlywood conductivity aids machining and steam bending. Bark is a recognized source of condensed tannins (proanthocyanidins) used in tanning.
Standards and regulation:
Lumber is graded under the National Lumber Grading Authority (NLGA) and American Lumber Standard Committee (ALSC) rules. Pulp manufacturing follows national environmental regulations for wastewater discharge and air emissions.
Sustainability and sourcing:
Populations are threatened by emerald ash borer (Agrilus planipennis), and the species is assessed as Critically Endangered on the IUCN Red List. Forestry programs promote host-plant resistance and quarantine/restriction of ash movement in North America and internationally to limit spread and protect remaining stands.
Synonyms Top
| Scientific name | Authority | First published in |
|---|---|---|
| Leptalix cinerea | Raf. | Alsogr. Amer. : 32 (1838) |
| Leptalix elliptica | Raf. | Alsogr. Amer. : 32 (1838) |
| Leptalix expansa | Raf. | Alsogr. Amer. : 33 (1838) |
| Leptalix fusca | Raf. | Alsogr. Amer. : 33 (1838) |
| Leptalix richardii | Raf. | Alsogr. Amer. : 32 (1838) |
| Leptalix rubicunda | Raf. | Alsogr. Amer. : 32 (1838) |
| Leptalix rufa | Raf. | Alsogr. Amer. : 33 (1838) |
| Leptalix ovata | Raf. | Alsogr. Amer. : 32 (1838) |
| Leptalix lancifolia | Raf. | Alsogr. Amer. : 35 (1838) |
| Leptalix longifolia | Raf. | Alsogr. Amer. : 32 (1838) |
| Leptalix media | Raf. | Alsogr. Amer. : 36 (1838) |
| Leptalix pubescens | Raf. | New Fl. 2: 93 (1837) |
| Calycomelia campestris | Nieuwl. & Lunell | Amer. Midl. Naturalist 4: 507 (1916) |
| Calycomelia elliptica | Kostel. | Ind. Hort. Bot. Prag. : 26 (1844) |
| Calycomelia expansa | Kostel. | Ind. Hort. Bot. Prag. : 26 (1844) |
| Calycomelia lancea | Kostel. | Ind. Hort. Bot. Prag. : 26 (1844) |
| Calycomelia lanceolata | Lunell | Amer. Midl. Naturalist 4: 507 (1916) |
| Calycomelia ovata | Kostel. | Ind. Hort. Bot. Prag. : 26 (1844) |
| Calycomelia pennsylvanica | Nieuwl. | Amer. Midl. Naturalist 3: 186 (1914) |
| Calycomelia pubescens | Kostel. | Ind. Hort. Bot. Prag. : 26 (1844) |
| Calycomelia richardii | Kostel. | Ind. Hort. Bot. Prag. : 26 (1844) |
| Fraxinus americana var. pennsylvanica | (Marshall) Castigl. | Viagg. Stati Uniti 2: 244. 1790 as pensylvanica |
| Fraxinus americana subsp. pennsylvanica | Wesm. | Bull. Soc. Roy. Bot. Belgique 31(1): 109 (1892) |
| Fraxinus americana var. pubescens | (Lam.) D.J.Browne | Trees Amer. 395. 1846 |
| Fraxinus americana var. rubicunda | Wesm. | Bull. Soc. Roy. Bot. Belgique 31(1): 110 (1892) |
| Fraxinus americana var. subpubescens | (Pers.) Wesm. | Bull. Soc. Roy. Bot. Belgique 31(1): 110 (1892) |
| Fraxinus arbutifolia | hort. ex Dippel | Handb. Laubholzk. 1: 76 (1889) |
| Fraxinus aucubifolia | (G.Kirchn.) | Arbor. Muscav. : 507 (1864) |
| Fraxinus campestris | Britton | N. Amer. Trees : 799 (1908) |
| Fraxinus ceratifolia | Hoffmanns. | Verz. Pfl.-Kult. , Nachtr. 2: 29 (1828) |
| Fraxinus cinerea | Bosc | Mém. Cl. Sci. Math. Inst. Natl. France 9(2): 207 (1808 publ. 1811) |
| Fraxinus concolor | Muhl. | Cat. Pl. Amer. Sept. : 115 (1813) |
| Fraxinus darlingtonii | Britton | Man. Fl. N. States : 725 (1901) |
| Fraxinus elliptica | Bosc | Mém. Cl. Sci. Math. Inst. Natl. France 9(2): 204 (1808 publ. 1811) |
| Fraxinus expansa | Willd. | Berlin. Baumz. , ed. 2: 150 (1811) |
| Fraxinus fusca | Bosc | Mém. Cl. Sci. Math. Inst. Natl. France 9(2): 203 (1808 publ. 1811) |
| Fraxinus glabra | Thornber | Proc. Amer. Acad. Arts 53: 207. 1917 |
| Fraxinus juglandifolia var. aucubifolia | H.Jaeger | Ziergehölze Gärt. Parkanl. 233. 1865 |
| Fraxinus juglandifolia var. subintegerrima | Vahl | Enum. Pl. Obs. 1: 50 (1804) |
| Fraxinus lancea | Bosc | Mém. Cl. Sci. Math. Inst. Natl. France 9(2): 209 (1808 publ. 1811) |
| Fraxinus lanceolata | Borkh. | Theor. Prakt. Handb. Forstbot. 1: 826 (1800) |
| Fraxinus lanceolata var. lindheimeri | Lingelsh. | Pflanzenr. , IV, 243(1): 44 (1920) |
| Fraxinus lanceolata var. macrocarpa | Lingelsh. | Pflanzenr. IV, 243(1): 44. 1920 |
| Fraxinus lanceolata var. viridis | Lingelsh. | Pflanzenr. , IV, 243(1): 44 (1920) |
| Fraxinus lancifolia | Raf. | Alsogr. Amer. : 35 (1838) |
| Fraxinus longifolia | Bosc | Mém. Cl. Sci. Math. Inst. Natl. France 9(2): 209 (1808 publ. 1811) |
| Fraxinus media | Raf. | Alsogr. Amer. : 36 (1838) |
| Fraxinus nigra var. pubescens | (Lam.) Castigl. | Viagg. Stati Uniti 2: 244 (1790) |
| Fraxinus oblongocarpa | Buckley | Proc. Acad. Nat. Sci. Philadelphia 14: 4 (1862 publ. 1863) |
| Fraxinus ovalis | Willd. | Enum. Pl. Hort. Berol. , Suppl.: 69 (1814) |
| Fraxinus ovata | Bosc | Mém. Cl. Sci. Math. Inst. Natl. France 9(2): 204 (1808 publ. 1811) |
| Fraxinus pennsylvanica var. aucubifolia | (H.Jaeger) Rehder | Cycl. Amer. Hort. 607 1900 |
| Fraxinus pennsylvanica f. aucubifolia | (H.Jaeger) Rehder | Bibl. Cult. Trees 558 1949 |
| Fraxinus pennsylvanica var. austinii | Fernald | Rhodora 40: 452 (1938) |
| Fraxinus pennsylvanica var. austini-megaphylla | Vict. & J.Rousseau | Contr. Inst. Bot. Univ. Montréal 36: 52. 1940 |
| Fraxinus pennsylvanica var. campestris | (Britton) F.C.Gates | Trans. Kansas Acad. Sci. 41: 102 (1938) |
| Fraxinus pennsylvanica f. colorata | B.Boivin | Naturaliste Canad. 93: 433 (1966) |
| Fraxinus pennsylvanica f. erythrocarpa | Vict. & J.Rousseau | Contr. Inst. Bot. Univ. Montréal 36: 51 (1940) |
| Fraxinus pennsylvanica var. lanceolata | Sarg. | Silva 6: 51 1894 |
| Fraxinus pennsylvanica f. megaphylla | Vict. & J.Rousseau | Contr. Inst. Bot. Univ. Montréal 36: 52 (1940) |
| Fraxinus pennsylvanica var. ovata | (Bosc) K.Koch | Dendrologie 2(1): 256. 1872 |
| Fraxinus pennsylvanica var. pubescens | Lingelsh. | Pflanzenr. , IV, 243(1): 41 (1920) |
| Fraxinus pennsylvanica f. scotica | B.Boivin | Naturaliste Canad. 93: 433 (1966) |
| Fraxinus pennsylvanica var. subintegerrima | (Vahl) Fernald | Rhodora 49: 159 (1947) |
| Fraxinus pennsylvanica subsp. subintegerrima | (Vahl) A.E.Murray | Kalmia 13: 6 (1983):. |
| Fraxinus pennsylvanica var. viridis | C.K.Schneid. | Ill. Handb. Laubholzk. 2: 826. 1912 |
| Fraxinus platyphylla | Hoffmanns. | Verz. Pfl.-Kult. , Nachtr. 2: 29 (1828) |
| Fraxinus pubescens | Lam. | Encycl. 2: 548 (1788) |
| Fraxinus pubescens var. boscii | Dippel | Handb. Laubholzk. 1: 77 (1889) |
| Fraxinus pubescens var. coriacea | Dippel | Handb. Laubholzk. 1: 76. 1889 |
| Fraxinus pubescens var. lindheimeri | Wenz. | Bot. Jahrb. Syst. 4: 184 (1883) |
| Fraxinus pubescens var. nana | Dippel | Handb. Laubholzk. 1: 77 (1889) |
| Fraxinus pubescens var. ovata | Dippel | Handb. Laubholzk. 1: 76 (1889) |
| Fraxinus pubescens var. subpubescens | (Pers.) Pursh | Fl. Amer. Sept. (Pursh) 1: 9. 1813 [Dec 1813] |
| Fraxinus richardii | Bosc | Mém. Cl. Sci. Math. Inst. Natl. France 9(2): 207 (1808 publ. 1811) |
| Fraxinus rubicunda | Bosc | Mém. Cl. Sci. Math. Inst. Natl. France 9(2): 212 (1808 publ. 1811) |
| Fraxinus rufa | Bosc | Mém. Cl. Sci. Math. Inst. Natl. France 9(2): 203 (1808 publ. 1811) |
| Fraxinus smallii | Britton | N. Amer. Trees : 805 (1908) |
| Fraxinus subvillosa | Bosc ex Pers. | Syn. Pl. 2: 604 (1807) |
| Fraxinus trialata | Buckley | Proc. Acad. Nat. Sci. Philadelphia 14: 5 (1862 publ. 1863) |
| Fraxinus viridis var. pubescens | Hitchc. | Trans. Acad. Sci. St. Louis 5: 507 (1891) |
| Fraxinus viridis var. trialata | Schelle | Handb. Laubholzben. : 408 (1903) |
| Fraxinus pennsylvanica var. typica | Fernald | Rhodora 40: 453 (1938) |
| Fraxinus viridis | F.Michx. | N. Amer. Sylv. Illustr. 3: t. 120 (1819) |
| Fraxinus americana var. pennsylvanica | (Marshall) Castigl. | Viagg. Stati Uniti 2: 244 1790 |
| Fraxinus americana var. normale | Wesm. | Bull. Soc. Roy. Bot. Belgique 31(1): 109 (1892) |
| Fraxinus glabra | P.Lawson ex Beissn. | Handb. Laubholzben. 413 (1903) |
| Fraxinus americana subvar. aucubifolia | (H.Jaeger) Wesm. | Bull. Soc. Bot. Belg. 31: 110 (1892) |
| Fraxinus americana var. pennsylvanica | (Marshall) Weston | Bot. Univ. 1: 110 (1770) |
| Fraxinus pubescens var. subpubescens | Pers. | Syn. Pl. 2: 605 (1807) |
Common names Top
Add a new one! Suggest a correction!| Language | Common/alternative name |
|---|---|
| English | water ash |
| English | swamp ash |
| English | red ash |
| English | green ash |
| English | downy ash |
| Spanish | fraxinus darlingtonii |
| Spanish | fraxinus campestris |
| Spanish | fraxinus lanceolata |
| Spanish | fresno rojo americano |
| Spanish | fresno verde |
| Spanish | fraxinus smallii |
| Arabic | مران بنسلفاني |
| Azerbaijani | neştəryarpaq göyrüş |
| Azerbaijani | nеştəryаrpаq göyrüş |
| Belarusian | Ясень пенсільванскі |
| Bulgarian | пенсилвански ясен |
| chy | mótó'e |
| Czech | jasan pensylvánský |
| Czech | fraxinus lanceolata |
| German | rot-esche |
| German | grünesche |
| German | rotesche |
| German | pennsylvanische esche |
| German | grün-esche |
| Estonian | pensilvaania saar |
| Persian | زبان گنجشک قرمز |
| Finnish | punasaarni |
| French | frêne rouge |
| French | frêne de pennsylvanie |
| Hebrew | מילה פנסילוונית |
| Croatian | pensilvanijski jasen |
| Upper Sorbian | Čerwjena jaseń |
| Hungarian | vörös kőris |
| Hungarian | amerikai kőris |
| Armenian | Հացենի պենսիլվանյան |
| Icelandic | kvekaraaskur |
| Japanese | ビロードトネリコ |
| Japanese | グリーンアッシュ |
| Japanese | グリーン・アッシュ |
| Kannada | geeda mulikegallu |
| Korean | 붉은물푸레 |
| Norwegian Bokmål | rødask |
| Polish | jesion pensylwański |
| Russian | Ясень пенсильванский |
| Slovenian | pensilvanski jesen |
| Swedish | rödask |
| Turkish | yeşil dişbudak |
| Chinese | 美國紅梣 |
| Chinese | 红梣 |
| Chinese | 洋白蜡 |
| Chinese | 毛白蜡 |
| Chinese | 美国红梣 |
Germination/Propagation Top
Suggest a correction or add new data!| Maintain seeds at 20°C for 3 months, then transfer to 4°C for another 3 months. |
| will germinate after 20 days in 2nd warm cycle |
Distribution (via POWO/KEW) Top
Legend for the distribution data:
- Doubtful data
- Extinct
- Introduced
- Native
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Asia-temperate click to expand
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Eastern Asia
- Korea
-
Russian Far East
- Primorye
-
Eastern Asia
-
Europe click to expand
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Eastern Europe
- Central European Russia
- East European Russia
- South European Russia
- Ukraine
-
Middle Europe
- Austria
- Belgium
- Czechoslovakia
- Germany
- Hungary
- Poland
-
Southeastern Europe
- Bulgaria
- Romania
- Yugoslavia
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Southwestern Europe
- Spain
-
Eastern Europe
-
Northern America click to expand
-
Eastern Canada
- Ontario
-
North-central U.S.A.
- Illinois
- Iowa
- Kansas
- Minnesota
- Missouri
- Nebraska
- North Dakota
- Oklahoma
- South Dakota
- Wisconsin
-
Northeastern U.S.A.
- Connecticut
- Indiana
- Maine
- Massachusetts
- Michigan
- New Hampshire
- New Jersey
- New York
- Ohio
- Pennsylvania
- Rhode Island
- Vermont
- West Virginia
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Northwestern U.S.A.
- Colorado
- Montana
- Wyoming
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South-central U.S.A.
- New Mexico
- Texas
-
Southeastern U.S.A.
- Alabama
- Arkansas
- Delaware
- District Of Columbia
- Florida
- Georgia
- Kentucky
- Louisiana
- Maryland
- Mississippi
- North Carolina
- South Carolina
- Tennessee
- Virginia
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Southwestern U.S.A.
- Utah
-
Western Canada
- Manitoba
- Saskatchewan
-
Eastern Canada
-
Southern America click to expand
-
Southern South America
- Argentina Northeast
-
Southern South America
Links to other databases Top
Suggest others/fix!| Database | ID/link to page |
|---|---|
| World Flora Online | wfo-0000832813 |
| UNII | BOG3ZYO036 |
| Florida Plant Atlas | 3032 |
| Flora of Alabama | 2722 |
| Cornell Woody Plants | 100 |
| Canadensys | 6730 |
| USDA Plants | FRPE |
| UConn | 185 |
| Tropicos | 23000144 |
| INPN | 98939 |
| KEW | urn:lsid:ipni.org:names:105864-2 |
| The Plant List | kew-370006 |
| Missouri Botanical Garden | 282938 |
| PFAF | Fraxinus pennsylvanica |
| Open Tree Of Life | 846451 |
| Observations.org | 138134 |
| NCBI Taxonomy | 56036 |
| NBN Atlas | NBNSYS0000042114 |
| Nature Serve | 2.144657 |
| IUCN Red List | 61918934 |
| IPNI | 105864-2 |
| iNaturalist | 54808 |
| GBIF | 3172348 |
| Freebase | /m/06f_2f |
| WisFlora | 3648 |
| FEIS | plants/tree/frapen |
| EPPO | FRXPE |
| EOL | 579248 |
| Elurikkus | 4804 |
| Calflora (Californian flora) | 9338 |
| US Library of Congress | sh2002008939 |
| USDA GRIN | 306 |
| Wikipedia | Fraxinus_pennsylvanica |
| Plantarium | 16559 |
Genomes (via NCBI) Top
Below is displayed the reference genome only!
If you wish to browse all genomes for this plant click here.
If you wish to browse all genomes for this plant click here.
| Accession | Assembly | |||||
|---|---|---|---|---|---|---|
| Name | Level | Submitter | Released | Coverage | Size | |
| GCA_051941005.1 | ASM5194100v1 | Chromosome | Shandong Agricultural University | 2025-08-12 | 56 | 812.45 Mb |
Scientific Literature Top
Below are displayed the latest 15 articles published in PMC (PubMed Central®) and other sources (DOI number only)!
If you wish to see all the related articles click here.
If you wish to see all the related articles click here.
Phytochemical Profile Top
Add a new one!
No natural compounds are linked yet. If you wish to help please use this tool.
Collections Top
| In private collections | 0 |
| In public collections | 0 |