| Name | Number | Value |
|---|
| Soil nutrients, | 1.01, | infertile, |
| Shade, | 1.10, | none, |
| Altitude: 1. maximum recorded (m), | 1.12, | 365, |
| Altitude: 1. maximum recorded (m), | 1.12, | 610, |
| Altitude: 4. typical minimum (m), | 1.14, | 152, |
| Status, | 2.01, | native, |
| First historical record: 1. date, | 2.04, | 1548, |
| First historical record: 2. site, | 2.05, | Hexham, |
| Range: 3. continents where native, | 2.11, | Europe, |
| SN Index, | 2.13, | 6.48, |
| EW Index, | 2.14, | 2.2, |
| British distribution (post 1949 records), | 2.15, | 71, |
| number of European countries in which native, | 2.17, | 13, |
| Stems: 1. woodiness, | 3.01, | non-woody, |
| Stems: 2. support, | 3.02, | self-supporting, |
| Height: 3. typical maximum (cm), | 3.05, | 60, |
| Height: 4. typical minimum (cm), | 3.06, | 7, |
| Spread, | 3.07, | height > width, |
| Heterophylly, | 3.08, | none, |
| Leaf shape: 1. type, | 3.09, | compound, |
| Leaf shape: 2. outline, | 3.10, | lobed, |
| Leaf shape: 3. pointed/round, | 3.11, | pointed, |
| Leaf shape: 4. length versus breadth, | 3.12, | 1-3 times as long as wide, |
| Leaf shape: 5. leaf base, | 3.13, | not applicable, |
| Leaf shape: 6. petiole, | 3.14, | petiolate, |
| Photosynthetic pathway, | 4.02, | C3, |
| Heavy metal resistance, | 4.05, | none, |
| Carnivory, | 4.06, | does not kill insects, |
| Nutrition, | 4.07, | autotrophic, |
| Life-form, | 5.01, | hemicryptophyte, |
| Longevity of stems (yrs), | 5.02, | <1, |
| Vegetative reproduction/persistence: 1. method, | 5.05, | branching root stock, |
| Vegetative reproduction/persistence: 2. pattern, | 5.06, | patch-forming, |
| Flowering time: 1. earliest month, | 5.07, | 6, |
| Flowering time: 2. latest month, | 5.08, | 7, |
| Pollen vector, | 5.15, | insect, |
| Dicliny, | 5.16, | andromonoecious, |
| Dichogamy, | 5.17, | markedly protandrous, |
| Chromosome number(s): 1. number, | 5.25, | 22, |
| Dispersule size - length of longest axis (mm), | 5.30, | 7.0, |
| Physical defences on leaves, | 6.02, | glabrous, |
| Physical defences on stems, | 6.03, | glabrous, |
| Conservation Status, | 7.01, | , |
| Rarity Status, | 7.02, | Scarce, |
| Change Index, | 7.03, | -0.40, |
| Biome, | 7.04, | Boreal montane, |
| Eastern Limit, | 7.05, | European, |
| Continentality, | 7.06, | Not continental, |
| Northern Limit in Britain, | 7.07, | Yes, |
| Northern European Limit (Lat, 5?Ǭ? band), | 7.08, | 55-60, |
| Southern European Limit (Latitude, 5?Ǭ? band), | 7.09, | <45, |
| Southern European Limit, | 7.10, | No, |
| January mean temperature, | 7.11, | 1.60000002384186, |
| July mean temperature, | 7.12, | 12.8999996185303, |
| Annual precipitation, | 7.13, | 1459, |
| Ellenberg Indicator: Light, | 7.14, | 8, |
| Ellenberg : Moisture, | 7.15, | 5, |
| Ellenberg: pH, | 7.16, | 4, |
| Ellenberg Indicator: Nitrogen, | 7.17, | 3, |
| Ellenberg Indicator: Salt, | 7.18, | 0, |
| Life Form: normal state, | 7.19, | Hemicryptophyte, |
| Life Form: less frequent state, | 7.20, | , |
| Clonality: normal state, | 7.21, | Little or no vegetative spread, |
| Clonality: less frequent state, | 7.22, | , |