Robinia pseudoacacia Black Locust Leguminosae
| FIA distributions (657 counties) quartiles: | min | 1st | mean | median | 3rd | max | rank |
| Diameter, cm (3001 plots) | 0.3 | 11.4 | 21.6 | 21.1 | 30.2 | 90.4 | 36 |
| Growth Rate, cm2/yr (1274 plots) | 0.4 | 7.2 | 14.8 | 12.0 | 18.6 | 138.9 | 49 |
| Annual Temperature, °C | 4.3 | 9.9 | 11.5 | 11.7 | 13.2 | 19.8 | 52 |
| January Temperature, °C | -12.3 | -3.4 | -1.2 | -1.1 | 0.9 | 11.1 | 45 |
| Precipitation, mm | 516 | 986 | 1110 | 1090 | 1220 | 1930 | 45 |
| Potential Evapotranspiration, mm/month | 26.0 | 52.5 | 61.7 | 61.5 | 69.2 | 121.0 | 56 |
| Maximum Elevation, m | 6 | 287 | 544 | 394 | 701 | 2000 | 15 |
| Slope, percent | 0.9 | 7.6 | 15.9 | 13.6 | 21.4 | 51.0 | 5 |
| pH | 2.5 | 3.7 | 4.5 | 4.2 | 5.1 | 7.4 | 73 |
| Permeability, cm/hr | 0.3 | 1.0 | 1.9 | 1.5 | 2.2 | 11.7 | 59 |
| Organic Matter, percent | 1.0 | 1.8 | 2.7 | 2.2 | 2.7 | 16.2 | 37 |
| Clay, percent | 3.5 | 18.0 | 22.8 | 23.4 | 27.3 | 43.3 | 40 |
| Water-Holding Capacity, cm/cm | 3.6 | 5.8 | 7.1 | 6.7 | 8.3 | 11.8 | 66 |