Epilobium parviflorum Schreb., 1771 37% complete

Hoary willowherb

Spic. Fl. Lips.: 155 (1771)

Data sources

Each value Trefle shows for Epilobium parviflorum, 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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Sourced8 Differs from sources2 Source not recorded13 Not on the record8 Sources: TRY Plant Trait Database
Field Shown What the sources say
Core
Author Schreb. No source recorded
Source not recorded
Bibliography Spic. Fl. Lips.: 155 (1771) 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 1771 No source recorded
Source not recorded
Descriptive
Common name Hoary willowherb No source recorded
Source not recorded
Observations Temp. Eurasia No source recorded
Source not recorded
Morphology
Average height 55 cm
  • 55 cm · TRY Plant Trait Database · Measured · 15 observations · 2026-10-09
    TRY 7.0 datasets 25, 116, 164, 174, 175, 178, 200, 500, 897, 918
Sourced
Biological type hemicryptophyte
  • hemicryptophyte · TRY Plant Trait Database · Measured · 11 observations · 2026-10-09
    TRY 7.0 datasets 4, 25, 71, 164, 174, 175, 178, 500, 918
Sourced
Flower color purple Differs from sources
Foliage texture empty Not on the record
Fruit shape empty Not on the record
Growth habit Forb/herb No source recorded
Source not recorded
Maximum height 75 cm
  • 75 cm · TRY Plant Trait Database · Measured · 5 observations · 2026-10-09
    TRY 7.0 datasets 25, 116, 164, 174, 175, 178, 200, 500, 897, 918
Sourced
Sexuality empty Not on the record
Vegetable false No source recorded
Source not recorded
Phenology
Bloom months jun, jul, aug, sep Differs from sources
Duration perennial
  • perennial · TRY Plant Trait Database · Measured · 7 observations · 2026-10-09
    TRY 7.0 datasets 4, 25, 71, 164, 175, 178, 918
Sourced
Ecology
Atmospheric humidity 8 / 9 · very humid air No source recorded
Source not recorded
Ground humidity empty
  • 9 / 12 · amphibious part of the year (seasonal helophyte) · TRY Plant Trait Database · Measured · 1 observation · 2026-10-09
    TRY 7.0 datasets 178
Not on the record
Light 7 / 9 · half-light to light
  • 7 / 9 · half-light to light · TRY Plant Trait Database · Measured · 1 observation · 2026-10-09
    TRY 7.0 datasets 178
Sourced
Nitrogen fixation None Sourced
Ph maximum pH 7.5 No source recorded
Source not recorded
Ph minimum pH 7 No source recorded
Source not recorded
Soil nutriments 6 / 9 · rather rich (meso-eutrophic)
  • 6 / 9 · rather rich (meso-eutrophic) · TRY Plant Trait Database · Measured · 2 observations · 2026-10-09
    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 · 2 observations · 2026-10-09
    TRY 7.0 datasets 178, 242
Sourced
Other
Propagation method — Not on the record
Shade tolerance — Not on the record
Soil ph indicator — Not on the record
Temperature indicator — Not on the record