Euphrasia officinalis subsp. pratensis Fr., 1828 22% complete

No common name

Novit. Fl. Suec. Alt.: 198 (1828)

Data sources

Each value Trefle shows for Euphrasia officinalis subsp. pratensis, 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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Sourced9 Differs from sources1 Source not recorded6 Not on the record4 Sources: TRY Plant Trait Database
Field Shown What the sources say
Core
Author Fr. No source recorded
Source not recorded
Bibliography Novit. Fl. Suec. Alt.: 198 (1828) No source recorded
Source not recorded
Rank ssp No source recorded
Source not recorded
Status accepted No source recorded
Source not recorded
Year 1828 No source recorded
Source not recorded
Descriptive
Observations Europe to Caucasus No source recorded
Source not recorded
Morphology
Average height 23 cm
  • 22.5 cm · TRY Plant Trait Database · Measured · 9 observations · 2026-10-09
    TRY 7.0 datasets 25, 71, 164, 178, 203, 310, 519, 818, 898, 918
Differs from sources
Biological type therophyte
  • therophyte · TRY Plant Trait Database · Measured · 6 observations · 2026-10-09
    TRY 7.0 datasets 71, 164, 178, 203, 918
Sourced
Maximum height 25 cm
  • 25 cm · TRY Plant Trait Database · Measured · 3 observations · 2026-10-09
    TRY 7.0 datasets 25, 71, 164, 178, 203, 310, 519, 818, 898, 918
Sourced
Sexuality hermaphrodite Sourced
Phenology
Duration annual
  • annual · TRY Plant Trait Database · Measured · 5 observations · 2026-10-09
    TRY 7.0 datasets 71, 164, 178, 203, 818, 918
Sourced
Ecology
Ground humidity 5 / 12 · fresh, never flooded (mesohydric)
  • 5 / 12 · fresh, never flooded (mesohydric) · TRY Plant Trait Database · Measured · 2 observations · 2026-10-09
    TRY 7.0 datasets 178, 489
Sourced
Light 8 / 9 · light Sourced
Nitrogen fixation empty Not on the record
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, 489
Sourced
Soil salinity 0 / 9 · absent from saline soils
  • 0 / 9 · absent from saline soils · TRY Plant Trait Database · Measured · 2 observations · 2026-10-09
    TRY 7.0 datasets 178, 489
Sourced
Cultivation
Minimum root depth 5 cm Sourced
Usda legacy
C n ratio empty Not on the record
Other
Soil ph indicator — Not on the record
Temperature indicator — Not on the record