J. Arnold Arbor. 14: 206 (1933)
Each value Trefle shows for Malus rockii, 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 | Rehder |
No source recorded
|
Source not recorded |
| Bibliography | J. Arnold Arbor. 14: 206 (1933) |
No source recorded
|
Source not recorded |
| Rank | species |
No source recorded
|
Source not recorded |
| Status | accepted |
No source recorded
|
Source not recorded |
| Year | 1933 |
No source recorded
|
Source not recorded |
| Descriptive | |||
| Family common name | Rose family |
No source recorded
|
Source not recorded |
| Observations | Tibet to SC. Chiina |
No source recorded
|
Source not recorded |
| Morphology | |||
| Flower conspicuous | true |
|
Sourced |
| Foliage color | green |
|
Sourced |
| Foliage texture | coarse |
|
Differs from sources |
| Fruit conspicuous | true |
|
Sourced |
| Growth form | Multiple Stem |
|
Sourced |
| Growth habit | Shrub, Tree |
|
Sourced |
| Growth rate | Moderate |
|
Sourced |
| Vegetable | false |
No source recorded
|
Source not recorded |
| Phenology | |||
| Duration | empty |
|
Not on the record |
| Ecology | |||
| Ph maximum | pH 7.5 |
|
Sourced |
| Ph minimum | pH 5 |
|
Sourced |