ClimaFlora plant page
Climate · Soil · Origin
Poa autumnalis
Autumn Bluegrass
Summary of the structured data documented in ClimaFlora for this taxon.

Identity and native distribution
Family
—
Life form
Other
Documented native regions
North America
Documented uses
No documented use
Documented climate envelope
| Variable | Observed range | Central range |
|---|---|---|
| Annual mean temperature | -26.95 – 23.51 | -25.87 – 22.61 |
| Temperature of the warmest month | -9.83 – 34.89 | -9.35 – 34.59 |
| Temperature of the coldest month | -40.35 – 13.49 | -38.91 – 13.01 |
| Annual precipitation | 150.18 – 1915.64 | 230.94 – 1788.38 |
| Precipitation seasonality | 8.76 – 64.52 | 10.76 – 62.9 |
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 | 8 – 18.65 | 9.1 – 16.05 |
| Clay | % | 15.72 – 26.21 | 18.8 – 24.68 |
| Coarse fragments | % | 0.3 – 10.57 | 0.47 – 6.33 |
| Total nitrogen | g/kg | 0.96 – 3.74 | 1.08 – 2.72 |
| pH | — | 4.79 – 5.61 | 4.9 – 5.22 |
| Sand | % | 30.84 – 50.76 | 37.02 – 45.23 |
| Soil organic carbon | g/kg | 12.38 – 43.95 | 15.03 – 31.7 |
These soil preferences should be compared with the site profile and the confidence of the local data.