Fl. Austriac. 2: 4 (1774)
Each value Trefle shows for Pyrus nivalis, 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 | Jacq. |
No source recorded
|
Source not recorded |
| Bibliography | Fl. Austriac. 2: 4 (1774) |
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 | 1774 |
No source recorded
|
Source not recorded |
| Descriptive | |||
| Common name | Snow pear |
No source recorded
|
Source not recorded |
| Family common name | Rose family |
No source recorded
|
Source not recorded |
| Observations | C. & S. Europe to Türkiye |
No source recorded
|
Source not recorded |
| Morphology | |||
| Average height | 1000 cm |
|
Sourced |
| Biological type | empty |
|
Not on the record |
| Flower color | white |
No source recorded
|
Source not recorded |
| Growth habit | Tree |
No source recorded
|
Source not recorded |
| Vegetable | false |
No source recorded
|
Source not recorded |
| Ecology | |||
| Atmospheric humidity | 4 / 9 · moderately dry air |
No source recorded
|
Source not recorded |
| Light | 8 / 9 · light |
No source recorded
|
Source not recorded |
| Nitrogen fixation | empty |
|
Not on the record |
| Ph maximum | pH 7.5 |
No source recorded
|
Source not recorded |
| Ph minimum | pH 7 |
No source recorded
|
Source not recorded |
| Soil nutriments | 4 / 9 · rather poor (meso-oligotrophic) |
No source recorded
|
Source not recorded |
| Soil salinity | 0 / 9 · absent from saline soils |
No source recorded
|
Source not recorded |
| Other | |||
| Human usage type | — |
|
Not on the record |