Betula pubescens Ehrh., 1791 33% complete

White birch

Beitr. Naturk. 6: 98 (1791)

Data sources

Each value Trefle shows for Betula pubescens, 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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Sourced13 Source not recorded8 Not on the record7 Sources: TRY Plant Trait Database
Field Shown What the sources say
Core
Author Ehrh. No source recorded
Source not recorded
Bibliography Beitr. Naturk. 6: 98 (1791) 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 1791 No source recorded
Source not recorded
Descriptive
Common name White birch No source recorded
Source not recorded
Observations Newfoundland to Greenland, Europe to Russian Far East and N. Iran No source recorded
Source not recorded
Morphology
Average height 1320 cm
  • 1320 cm · TRY Plant Trait Database · Measured · 169 observations · 2026-10-09
    TRY 7.0 datasets 1, 20, 25, 28, 68, 88, 164, 174, 178, 191, 500, 708, 818, 873, 898, 918
2 earlier or rejected values
  • Superseded 1320 cm · TRY Plant Trait Database · Measured · 169 observations · 2026-10-09
    TRY 7.0 datasets 1, 20, 25, 28, 68, 88, 164, 174, 178, 191, 500, 708, 818, 873, 898, 918
  • Superseded 1320 cm · TRY Plant Trait Database · Measured · 169 observations · 2026-09-17
    TRY 7.0 datasets 1, 20, 25, 28, 68, 88, 164, 174, 178, 191, 500, 708, 818, 873, 898, 918
Sourced
Biological type phanerophyte
  • phanerophyte · TRY Plant Trait Database · Measured · 8 observations · 2026-10-09
    TRY 7.0 datasets 4, 25, 71, 164, 174, 178, 500, 918
2 earlier or rejected values
  • Superseded phanerophyte · TRY Plant Trait Database · Measured · 8 observations · 2026-10-09
    TRY 7.0 datasets 4, 25, 71, 164, 174, 178, 500, 918
  • Superseded phanerophyte · TRY Plant Trait Database · Measured · 8 observations · 2026-09-17
    TRY 7.0 datasets 4, 25, 71, 164, 174, 178, 500, 918
Sourced
Flower color green
2 earlier or rejected values
Sourced
Foliage texture empty
2 earlier or rejected values
Not on the record
Fruit shape nut
2 earlier or rejected values
Sourced
Maximum height 2500 cm
  • 2500 cm · TRY Plant Trait Database · Measured · 2 observations · 2026-10-09
    TRY 7.0 datasets 1, 20, 25, 28, 68, 88, 164, 174, 178, 191, 500, 708, 818, 873, 898, 918
2 earlier or rejected values
  • Superseded 2500 cm · TRY Plant Trait Database · Measured · 2 observations · 2026-10-09
    TRY 7.0 datasets 1, 20, 25, 28, 68, 88, 164, 174, 178, 191, 500, 708, 818, 873, 898, 918
  • Superseded 2500 cm · TRY Plant Trait Database · Measured · 2 observations · 2026-09-17
    TRY 7.0 datasets 1, 20, 25, 28, 68, 88, 164, 174, 178, 191, 500, 708, 818, 873, 898, 918
Sourced
Sexuality monoecious
2 earlier or rejected values
Sourced
Phenology
Bloom months jan, apr
2 earlier or rejected values
Sourced
Duration perennial
  • perennial · TRY Plant Trait Database · Measured · 10 observations · 2026-10-09
    TRY 7.0 datasets 4, 25, 71, 178, 460, 818, 882, 918
2 earlier or rejected values
  • Superseded perennial · TRY Plant Trait Database · Measured · 10 observations · 2026-10-09
    TRY 7.0 datasets 4, 25, 71, 178, 460, 818, 882, 918
  • Superseded perennial · TRY Plant Trait Database · Measured · 10 observations · 2026-09-17
    TRY 7.0 datasets 4, 25, 71, 178, 460, 818, 882, 918
Sourced
Ecology
Ground humidity 8 / 12 · very wet, flooded several months a year (hydrophilous)
  • 8 / 12 · very wet, flooded several months a year (hydrophilous) · TRY Plant Trait Database · Measured · 2 observations · 2026-10-09
    TRY 7.0 datasets 178, 242
2 earlier or rejected values
  • Superseded 8 / 12 · very wet, flooded several months a year (hydrophilous) · TRY Plant Trait Database · Measured · 2 observations · 2026-10-09
    TRY 7.0 datasets 178, 242
  • Superseded 8 / 12 · very wet, flooded several months a year (hydrophilous) · TRY Plant Trait Database · Measured · 2 observations · 2026-09-17
    TRY 7.0 datasets 178, 242
Sourced
Light empty
  • 7 / 9 · half-light to light · TRY Plant Trait Database · Measured · 1 observation · 2026-10-09
    TRY 7.0 datasets 178
2 earlier or rejected values
  • Superseded 7 / 9 · half-light to light · TRY Plant Trait Database · Measured · 1 observation · 2026-10-09
    TRY 7.0 datasets 178
  • Superseded 7 / 9 · half-light to light · TRY Plant Trait Database · Measured · 1 observation · 2026-09-17
    TRY 7.0 datasets 178
Not on the record
Nitrogen fixation None
  • None · TRY Plant Trait Database · Measured · 15 observations · 2026-10-09
    TRY 7.0 datasets 1, 20, 57, 67, 71, 89, 110, 444, 445, 822
2 earlier or rejected values
  • Superseded None · TRY Plant Trait Database · Measured · 15 observations · 2026-10-09
    TRY 7.0 datasets 1, 20, 57, 67, 71, 89, 110, 444, 445, 822
  • Superseded None · TRY Plant Trait Database · Measured · 15 observations · 2026-09-17
    TRY 7.0 datasets 1, 20, 57, 67, 71, 89, 110, 444, 445, 822
Sourced
Soil nutriments 4 / 9 · rather poor (meso-oligotrophic)
  • 4 / 9 · rather poor (meso-oligotrophic) · TRY Plant Trait Database · Measured · 2 observations · 2026-10-09
    TRY 7.0 datasets 178, 242
2 earlier or rejected values
  • Superseded 4 / 9 · rather poor (meso-oligotrophic) · TRY Plant Trait Database · Measured · 2 observations · 2026-10-09
    TRY 7.0 datasets 178, 242
  • Superseded 4 / 9 · rather poor (meso-oligotrophic) · TRY Plant Trait Database · Measured · 2 observations · 2026-09-17
    TRY 7.0 datasets 178, 242
Sourced
Soil salinity 0 / 9 · absent from saline soils
  • 0 / 9 · absent from saline soils · TRY Plant Trait Database · Measured · 3 observations · 2026-10-09
    TRY 7.0 datasets 178, 242, 489
2 earlier or rejected values
  • Superseded 0 / 9 · absent from saline soils · TRY Plant Trait Database · Measured · 3 observations · 2026-10-09
    TRY 7.0 datasets 178, 242, 489
  • Superseded 0 / 9 · absent from saline soils · TRY Plant Trait Database · Measured · 3 observations · 2026-09-17
    TRY 7.0 datasets 178, 242, 489
Sourced
Cultivation
Minimum root depth 12 cm
2 earlier or rejected values
Sourced
Usda legacy
C n ratio empty
2 earlier or rejected values
  • Superseded 20.4 · TRY Plant Trait Database · Measured · 4 observations · 2026-10-09
    TRY 7.0 datasets 88, 105, 412, 670
  • Superseded 20.4 · TRY Plant Trait Database · Measured · 4 observations · 2026-09-17
    TRY 7.0 datasets 88, 105, 412, 670
Not on the record
Other
Propagation method —
2 earlier or rejected values
Not on the record
Shade tolerance —
2 earlier or rejected values
Not on the record
Soil ph indicator —
2 earlier or rejected values
Not on the record
Temperature indicator —
2 earlier or rejected values
Not on the record