Vicia cracca photograph from the Finnish Biodiversity Information Facility
Photograph by Johanna Kolehmainen, CC BY-NC-SA 4.0, via FinBIF. Licence ↗

FinBIF accepted taxon · MX.38972

Vicia cracca L.

Family
Fabaceae
Genus
Vicia
Common names
FI: hiirenvirna · SV: kråkvicker
2024 dataset
Recorded as Vicia cracca
Open verified FinBIF record ↗

Coastal-meadow position

Our 2024 field observations

SEAINLANDOP 0%Open PioneerOP: 0 / 30 plots · 0% occurrenceLS 3%Lower ShoreLS: 1 / 30 plots · 3% occurrenceUS 17%Upper ShoreUS: 5 / 30 plots · 17% occurrenceTG 63%Tall GrassTG: 19 / 30 plots · 63% occurrencecommunity bands form a gradient · boundaries are not rigid

Occurrence uses the 30 sampled plots in each community. Community boundaries are not rigid; these are study observations, not a complete Estonian distribution. Study data and methods →

INDEPENDENT BOTANICAL EVIDENCE

General ecology

Vicia cracca is a perennial scrambling herb that climbs through surrounding vegetation in meadows, roadsides, verges, shores, forest margins and grassy woodland. Its habitat range is broad and includes both inland and shore settings.

Sources: FinBIF / Laji.fi

Saardu10 / 20 plots
Keemu10 / 30 plots
Koera5 / 30 plots
Kudani0 / 40 plots

FINBIF TAXONOMY

Current verified classification

  1. kingdomPlantae Haeckel
  2. phylumTracheophyta Sinnott ex Cavalier-Smith
  3. classMagnoliopsida Brongn.
  4. orderFabales Bromhead
  5. familyFabaceae Lindl.
  6. genusVicia L.
  7. speciesVicia cracca L.

OUR MEASURED TRAITS

Pool-wise CCI and leaf area

Trait values are pooled measurements collected during the 2024 coastal-meadow field campaign and are study observations, not fixed species constants. Only summaries with at least five measurements are shown.

OUR 2024 MEASUREMENTS

Chlorophyll Content Index

1.5

Range 0.98.9 · average 2.63 · n = 6

Licensed FinBIF photographs

Additional photographs

These views complement the primary photograph above without repeating it. Use them alongside a regional identification key; photographs alone are not sufficient for a field identification.

Vicia cracca photograph from the Finnish Biodiversity Information Facility
Photograph by Johanna Kolehmainen, CC BY-NC-SA 4.0, via FinBIF. CC BY-NC-SA 4.0 · source ↗
Vicia cracca photograph from the Finnish Biodiversity Information Facility
Photograph by Johanna Kolehmainen, CC BY-NC-SA 4.0, via FinBIF. CC BY-NC-SA 4.0 · source ↗

FIELD DATA → EARTH OBSERVATION

How this taxon enters the analysis

These steps show what this record contributes to the 2024 study. They do not turn the taxon name into a remotely sensed measurement.

  1. 1 · FIELD EVIDENCE25 of 120 plots

    15 occupied plots have a positive numeric cover value available for occupied-plot cover summaries.

  2. 2 · TRAIT ELIGIBILITYCCI n = 6

    Only CCI passed the documented minimum of five measurements. Its species median can contribute to the corresponding plot-level community-weighted mean where cover is available.

  3. 3 · MODEL LINKPlot response, not species detection

    Plot-level ecological responses are paired with UAV predictors. A fitted model can estimate variation in those responses across the landscape; this record does not train a classifier for Vicia cracca.

Interpretation boundary: UAV or satellite imagery does not uniquely identify Vicia cracca in this study. Follow the complete field-to-EO workflow →