Each value Trefle shows for Crataegus × macrocarpa, 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 | Hegetschw. |
No source recorded
|
Source not recorded |
| Rank | hybrid |
No source recorded
|
Source not recorded |
| Status | accepted |
No source recorded
|
Source not recorded |
| Year | 1839 |
|
Sourced |
| Descriptive | |||
| Family common name | Rose family |
No source recorded
|
Source not recorded |
| Morphology | |||
| Average height | 325 cm |
|
Sourced |
| Biological type | empty |
|
Not on the record |
| Maximum height | empty |
|
Not on the record |
| Sexuality | empty |
|
Not on the record |
| Ecology | |||
| Nitrogen fixation | None |
|
Sourced |