Rhodora 39: 445 (1937)
Each value Trefle shows for Pycnanthemum pycnanthemoides var. viridifolium, 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.
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| Field | Shown | What the sources say | |
|---|---|---|---|
| Core | |||
| Author | Fernald |
No source recorded
|
Source not recorded |
| Bibliography | Rhodora 39: 445 (1937) |
No source recorded
|
Source not recorded |
| Rank | var |
No source recorded
|
Source not recorded |
| Status | accepted |
No source recorded
|
Source not recorded |
| Year | 1937 |
No source recorded
|
Source not recorded |
| Descriptive | |||
| Observations | E. U.S.A. |
No source recorded
|
Source not recorded |
| Morphology | |||
| Growth habit | Forb/herb |
|
Sourced |
| Vegetable | false |
No source recorded
|
Source not recorded |