Euphrasia minima Jacq. ex DC., 1805 31% complete

No common name

J.B.A.M.de Lamarck & A.P.de Candolle, Fl. Franç., ed. 3, 3: 473 (1805)

Data sources

Each value Trefle shows for Euphrasia minima, 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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Sourced10 Differs from sources3 Source not recorded7 Not on the record7 Sources: TRY Plant Trait Database, Earlier Trefle data
Field Shown What the sources say
Core
Author Jacq. ex DC. No source recorded
Source not recorded
Bibliography J.B.A.M.de Lamarck & A.P.de Candolle, Fl. Franç., ed. 3, 3: 473 (1805) No source recorded
Source not recorded
Rank species No source recorded
Source not recorded
Status accepted No source recorded
Source not recorded
Year 1805 No source recorded
Source not recorded
Descriptive
Observations Europe No source recorded
Source not recorded
Morphology
Average height 4 cm Differs from sources
Biological type therophyte Sourced
Flower color white, yellow, blue Differs from sources
Foliage texture empty Not on the record
Fruit shape empty Not on the record
Maximum height empty Not on the record
Sexuality hermaphrodite Sourced
Vegetable false No source recorded
Source not recorded
Phenology
Bloom months jul, aug, sep
  • jul|aug|sep · Earlier Trefle data · Reported · 2026-10-19
    value present before provenance tracking (2022 import), no source recorded
Differs from sources
Duration annual Sourced
Ecology
Atmospheric humidity 5 / 9 · medium air humidity
  • 5 / 9 · medium air humidity · Earlier Trefle data · Reported · 2026-10-19
    value present before provenance tracking (2022 import), no source recorded
Sourced
Ground humidity empty
  • 5 / 12 · fresh, never flooded (mesohydric) · TRY Plant Trait Database · Measured · 1 observation · 2026-10-09
    TRY 7.0 datasets 242
Not on the record
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 Sourced
Ph maximum pH 4.5
  • pH 4.5 · Earlier Trefle data · Inferred · 2026-10-19
    value present before provenance tracking (2022 import), no source recorded derived from a Baseflor soil reaction class by the 2022 import, a class not a measurement
Sourced
Ph minimum pH 4
  • pH 4 · Earlier Trefle data · Inferred · 2026-10-19
    value present before provenance tracking (2022 import), no source recorded derived from a Baseflor soil reaction class by the 2022 import, a class not a measurement
Sourced
Soil nutriments 3 / 9 · poor (oligotrophic)
  • 3 / 9 · poor (oligotrophic) · TRY Plant Trait Database · Measured · 2 observations · 2026-10-09
    TRY 7.0 datasets 242
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 242
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