J. Arnold Arbor. 27: 317
Each value Trefle shows for Pyrus cossonii, 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 | Rehder |
|
Sourced |
| Bibliography | J. Arnold Arbor. 27: 317 |
|
Sourced |
| Rank | species |
No source recorded
|
Source not recorded |
| Status | accepted |
|
Sourced |
| Year | 1946 |
|
Sourced |
| Descriptive | |||
| Family common name | Rose family |
No source recorded
|
Source not recorded |