Sp. Pl.: 821 (1753)
Each value Trefle shows for Carduus crispus, 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.
Something wrong? Suggest a correction.
| Field | Shown | What the sources say | |
|---|---|---|---|
| Core | |||
| Author | L. |
No source recorded
|
Source not recorded |
| Bibliography | Sp. Pl.: 821 (1753) |
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 | 1753 |
No source recorded
|
Source not recorded |
| Descriptive | |||
| Family common name | Aster family |
No source recorded
|
Source not recorded |
| Observations | Europe to Siberia and Caucasus |
No source recorded
|
Source not recorded |
| Morphology | |||
| Average height | 119 cm |
2 earlier or rejected values
|
Differs from sources |
| Biological type | hemicryptophyte |
2 earlier or rejected values
|
Sourced |
| Flower color | purple |
2 earlier or rejected values
|
Sourced |
| Foliage texture | medium |
2 earlier or rejected values
|
Sourced |
| Fruit shape | empty |
2 earlier or rejected values
|
Not on the record |
| Growth habit | Forb/herb |
No source recorded
|
Source not recorded |
| Maximum height | 135 cm |
2 earlier or rejected values
|
Sourced |
| Sexuality | empty |
2 earlier or rejected values
|
Not on the record |
| Vegetable | false |
No source recorded
|
Source not recorded |
| Phenology | |||
| Bloom months | feb, jun, jul |
2 earlier or rejected values
|
Sourced |
| Duration | biennial |
2 earlier or rejected values
|
Sourced |
| Ecology | |||
| Atmospheric humidity | 7 / 9 · humid air |
No source recorded
|
Source not recorded |
| Ground humidity | 6 / 12 · moist (meso-hygrophilous) |
2 earlier or rejected values
|
Sourced |
| Light | 8 / 9 · light |
2 earlier or rejected values
|
Differs from sources |
| Nitrogen fixation | empty |
2 earlier or rejected values
|
Not on the record |
| Ph maximum | pH 7 |
No source recorded
|
Source not recorded |
| Ph minimum | pH 6.5 |
No source recorded
|
Source not recorded |
| Soil nutriments | 8 / 9 · very rich (pereutrophic) |
2 earlier or rejected values
|
Sourced |
| Soil salinity | 0 / 9 · absent from saline soils |
2 earlier or rejected values
|
Sourced |
| Other | |||
| Propagation method | — |
2 earlier or rejected values
|
Not on the record |
| Soil ph indicator | — |
2 earlier or rejected values
|
Not on the record |
| Temperature indicator | — |
2 earlier or rejected values
|
Not on the record |