ClimaFlora plant page
Climate · Soil · Origin
Viola betonicifolia
Violaceae
Summary of the structured data documented in ClimaFlora for this taxon.
Identity and native distribution
Family
—
Life form
Other
Documented native regions
Temperate AsiaTropical AsiaAustralasia
Documented uses
Human foodMedicinal useSocial uses
Documented climate envelope
| Variable | Observed range | Central range |
|---|---|---|
| Annual mean temperature | -13.27 – 28.39 | -9.61 – 27.59 |
| Temperature of the warmest month | 7.23 – 43.39 | 9.57 – 41.71 |
| Temperature of the coldest month | -31.61 – 23.85 | -30.77 – 23.09 |
| Annual precipitation | 134.24 – 5802.76 | 157.16 – 4355.22 |
| Precipitation seasonality | 12.34 – 141.52 | 13.9 – 137.44 |
These values describe the documented climate envelope of the taxon. They are not, by themselves, a local recommendation.
Documented soil preferences
| Variable | Unit | Observed range | Central range |
|---|---|---|---|
| Cation exchange capacity (CEC) | cmol(+)/kg | 10.54 – 24.83 | 14.38 – 20.7 |
| Clay | % | 15.22 – 35.7 | 24.5 – 33.12 |
| Coarse fragments | % | 5.27 – 13.89 | 6.97 – 10.85 |
| Total nitrogen | g/kg | 1.53 – 3.96 | 2.08 – 2.77 |
| pH | — | 5.24 – 6.4 | 5.4 – 6.1 |
| Sand | % | 41.24 – 59.99 | 44.67 – 51.83 |
| Soil organic carbon | g/kg | 19.43 – 44.22 | 30 – 36.25 |
These soil preferences should be compared with the site profile and the confidence of the local data.


