Syst. Nat. ed. 10 2: 1232 (1759)
Each value Trefle shows for Silphium perfoliatum, 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 | Syst. Nat. ed. 10 2: 1232 (1759) |
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 | 1759 |
No source recorded
|
Source not recorded |
| Descriptive | |||
| Common name | Indian-gum |
No source recorded
|
Source not recorded |
| Family common name | Aster family |
No source recorded
|
Source not recorded |
| Observations | SE. Canada to C. & E. U.S.A. |
No source recorded
|
Source not recorded |
| Morphology | |||
| Average height | 178 cm |
|
Differs from sources |
| Biological type | hemicryptophyte |
|
Sourced |
| Flower color | empty |
|
Not on the record |
| Flower conspicuous | true |
|
Sourced |
| Foliage color | green |
|
Sourced |
| Foliage texture | coarse |
|
Sourced |
| Fruit color | brown |
|
Sourced |
| Fruit conspicuous | false |
No source recorded
|
Source not recorded |
| Growth habit | Forb/herb |
|
Sourced |
| Growth rate | Rapid |
|
Sourced |
| Vegetable | false |
No source recorded
|
Source not recorded |
| Phenology | |||
| Duration | perennial |
|
Sourced |
| Ecology | |||
| Nitrogen fixation | empty |
|
Not on the record |
| Ph maximum | pH 7.5 |
|
Sourced |
| Ph minimum | pH 4.5 |
|
Sourced |