Vicia sativa subsp. nigra Ehrh., 1780 39% complete

No common name

Hannover. Mag. 18: 229 (1780)

Data sources

Each value Trefle shows for Vicia sativa subsp. nigra, 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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Sourced15 Differs from sources2 Source not recorded7 Not on the record3 Sources: TRY Plant Trait Database, Earlier Trefle data
Field Shown What the sources say
Core
Author Ehrh. No source recorded
Source not recorded
Bibliography Hannover. Mag. 18: 229 (1780) No source recorded
Source not recorded
Rank ssp No source recorded
Source not recorded
Status accepted No source recorded
Source not recorded
Year 1780 No source recorded
Source not recorded
Descriptive
Observations Macaronesia, Temp. Eurasia, N. Africa to Kenya No source recorded
Source not recorded
Morphology
Average height 23 cm
  • 22.5 cm · TRY Plant Trait Database · Measured · 24 observations · 2026-10-09
    TRY 7.0 datasets 71, 116, 175, 203, 251, 299, 654, 882, 918, 926
Differs from sources
Biological type therophyte Sourced
Flower conspicuous true
  • true · Earlier Trefle data · Reported · 2026-10-19
    value present before provenance tracking (2022 import), no source recorded
Sourced
Foliage texture coarse Differs from sources
Fruit color black Sourced
Fruit shape legume Sourced
Growth form Single Stem
  • Single Stem · Earlier Trefle data · Reported · 2026-10-19
    value present before provenance tracking (2022 import), no source recorded
Sourced
Growth habit Vine, Forb/herb
  • Vine, Forb/herb · Earlier Trefle data · Reported · 2026-10-19
    value present before provenance tracking (2022 import), no source recorded
Sourced
Growth rate Rapid
  • Rapid · Earlier Trefle data · Reported · 2026-10-19
    value present before provenance tracking (2022 import), no source recorded
Sourced
Maximum height 60 cm
  • 60 cm · TRY Plant Trait Database · Measured · 3 observations · 2026-10-09
    TRY 7.0 datasets 71, 116, 175, 203, 251, 299, 654, 882, 918, 926
Sourced
Vegetable false No source recorded
Source not recorded
Phenology
Duration annual
  • annual · TRY Plant Trait Database · Measured · 12 observations · 2026-10-09
    TRY 7.0 datasets 71, 175, 203, 299, 882, 918
Sourced
Ecology
Ground humidity 4 / 12 · moderately dry (meso-xerophilous)
  • 4 / 12 · moderately dry (meso-xerophilous) · TRY Plant Trait Database · Measured · 2 observations · 2026-10-09
    TRY 7.0 datasets 489
Sourced
Light empty
  • 7 / 9 · half-light to light · TRY Plant Trait Database · Measured · 1 observation · 2026-10-09
    TRY 7.0 datasets 489
Not on the record
Nitrogen fixation High Sourced
Ph maximum pH 7
  • pH 7 · Earlier Trefle data · Reported · 2026-10-19
    value present before provenance tracking (2022 import), no source recorded
Sourced
Ph minimum pH 6
  • pH 6 · Earlier Trefle data · Reported · 2026-10-19
    value present before provenance tracking (2022 import), no source recorded
Sourced
Soil nutriments 5 / 9 · intermediate (mesotrophic)
  • 5 / 9 · intermediate (mesotrophic) · TRY Plant Trait Database · Measured · 2 observations · 2026-10-09
    TRY 7.0 datasets 489
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 242, 489
Sourced
Other
Soil ph indicator — Not on the record
Temperature indicator — Not on the record