Fraxinus pennsylvanica Marshall, 1785 52% complete

Green ash

Arbust. Amer.: 51 (1785)

Data sources

Each value Trefle shows for Fraxinus pennsylvanica, with what every source says about it. When sources disagree, the strongest source is shown (how sources are ranked). Values imported before sources were recorded one by one are marked Source not recorded.

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Sourced19 Source not recorded11 Not on the record6 Sources: TRY Plant Trait Database, Earlier Trefle data
Field Shown What the sources say
Core
Author Marshall No source recorded
Source not recorded
Bibliography Arbust. Amer.: 51 (1785) No source recorded
Source not recorded
Phylum Tracheophyta No source recorded
Source not recorded
Rank species No source recorded
Source not recorded
Status accepted No source recorded
Source not recorded
Year 1785 No source recorded
Source not recorded
Descriptive
Common name Green ash No source recorded
Source not recorded
Family common name Olive family No source recorded
Source not recorded
Observations C. & E. Canada to WC. & E. U.S.A. No source recorded
Source not recorded
Morphology
Average height 1325 cm
  • 1325 cm · TRY Plant Trait Database · Measured · 208 observations · 2026-10-09
    TRY 7.0 datasets 25, 28, 68, 92, 184, 214, 241, 500, 818, 873, 918, 925
Sourced
Biological type phanerophyte
  • phanerophyte · TRY Plant Trait Database · Measured · 744 observations · 2026-10-09
    TRY 7.0 datasets 4, 500, 918, 925
Sourced
Flower color brown Sourced
Flower conspicuous true
  • true · Earlier Trefle data · Reported · 2026-10-19
    value present before provenance tracking (2022 import), no source recorded
Sourced
Foliage color empty Not on the record
Foliage texture coarse
  • coarse · Earlier Trefle data · Reported · 2026-10-19
    value present before provenance tracking (2022 import), no source recorded
Sourced
Fruit color empty Not on the record
Fruit conspicuous false No source recorded
Source not recorded
Growth form Single Crown
  • Single Crown · Earlier Trefle data · Reported · 2026-10-19
    value present before provenance tracking (2022 import), no source recorded
Sourced
Growth habit Tree
  • Tree · Earlier Trefle data · Reported · 2026-10-19
    value present before provenance tracking (2022 import), no source recorded
Sourced
Growth rate Rapid Sourced
Maximum height 3850 cm
  • 3850 cm · TRY Plant Trait Database · Measured · 4 observations · 2026-10-09
    TRY 7.0 datasets 25, 28, 68, 92, 184, 214, 241, 500, 818, 873, 918, 925
Sourced
Sexuality dioecious Sourced
Vegetable false No source recorded
Source not recorded
Phenology
Duration perennial
  • perennial · TRY Plant Trait Database · Measured · 756 observations · 2026-10-09
    TRY 7.0 datasets 4, 25, 28, 92, 460, 818, 882, 918, 925
Sourced
Ecology
Atmospheric humidity 7 / 9 · humid air
  • 7 / 9 · humid air · Earlier Trefle data · Reported · 2026-10-19
    value present before provenance tracking (2022 import), no source recorded
Sourced
Light 7 / 9 · half-light to light
  • 7 / 9 · half-light to light · Earlier Trefle data · Reported · 2026-10-19
    value present before provenance tracking (2022 import), no source recorded
Sourced
Nitrogen fixation None
  • None · TRY Plant Trait Database · Measured · 7 observations · 2026-10-09
    TRY 7.0 datasets 20, 57, 67, 71, 444, 445
Sourced
Ph maximum pH 8.1
  • pH 8.1 · Earlier Trefle data · Reported · 2026-10-19
    value present before provenance tracking (2022 import), no source recorded
Sourced
Ph minimum pH 5
  • pH 5 · Earlier Trefle data · Reported · 2026-10-19
    value present before provenance tracking (2022 import), no source recorded
Sourced
Soil nutriments 6 / 9 · rather rich (meso-eutrophic)
  • 6 / 9 · rather rich (meso-eutrophic) · Earlier Trefle data · Reported · 2026-10-19
    value present before provenance tracking (2022 import), no source recorded
Sourced
Soil salinity 0 / 9 · absent from saline soils
  • 0 / 9 · absent from saline soils · Earlier Trefle data · Reported · 2026-10-19
    value present before provenance tracking (2022 import), no source recorded
Sourced
Cultivation
Minimum root depth 109 cm Sourced
Usda legacy
C n ratio empty Not on the record
Other
Human usage type —
  • coppice_potential, fuelwood, lumber, naval_stores, nursery_stock, ornamental, timber · TRY Plant Trait Database · Reported · 2 observations · 2026-10-09
    TRY 7.0 datasets 68, 92
Not on the record
Salt tolerance — Not on the record
Shade tolerance — Not on the record