Trans. Amer. Philos. Soc., ser. 2, 7: 341 (1840)
Each value Trefle shows for Silphium radula, 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 | Nutt. |
No source recorded
|
Source not recorded |
| Bibliography | Trans. Amer. Philos. Soc., ser. 2, 7: 341 (1840) |
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 | 1840 |
No source recorded
|
Source not recorded |
| Descriptive | |||
| Common name | Roughleaf rosinweed |
No source recorded
|
Source not recorded |
| Family common name | Aster family |
No source recorded
|
Source not recorded |
| Observations | C. U.S.A. to Louisiana |
No source recorded
|
Source not recorded |
| Morphology | |||
| Growth habit | Forb/herb |
|
Sourced |
| Vegetable | false |
No source recorded
|
Source not recorded |
| Phenology | |||
| Duration | empty |
|
Not on the record |