Carya glabra Pignut Hickory Juglandaceae
| FIA distributions (361 counties) quartiles: | min | 1st | mean | median | 3rd | max | rank |
| Diameter, cm (3390 plots) | 0.3 | 6.1 | 19.2 | 16.8 | 28.9 | 79.5 | 46 |
| Growth Rate, cm2/yr (1093 plots) | 0.1 | 6.5 | 15.1 | 11.7 | 19.8 | 147.8 | 54 |
| Annual Temperature, °C | 4.3 | 10.2 | 11.5 | 11.9 | 12.7 | 18.9 | 48 |
| January Temperature, °C | -10.4 | -3.6 | -2.1 | -1.7 | -0.6 | 9.9 | 49 |
| Precipitation, mm | 758 | 974 | 1060 | 1050 | 1160 | 1360 | 52 |
| Potential Evapotranspiration, mm/month | 27.2 | 55.9 | 62.5 | 62.0 | 68.6 | 106.0 | 53 |
| Maximum Elevation, m | 15 | 244 | 353 | 305 | 405 | 1240 | 44 |
| Slope, percent | 1.0 | 5.2 | 12.5 | 10.4 | 15.6 | 51.0 | 12 |
| pH | 3.1 | 4.0 | 4.9 | 4.7 | 5.6 | 7.4 | 41 |
| Permeability, cm/hr | 0.3 | 1.0 | 1.8 | 1.3 | 2.0 | 9.8 | 71 |
| Organic Matter, percent | 1.2 | 1.9 | 3.0 | 2.3 | 3.0 | 19.8 | 33 |
| Clay, percent | 3.2 | 19.5 | 23.8 | 24.7 | 28.7 | 43.9 | 24 |
| Water-Holding Capacity, cm/cm | 3.9 | 6.0 | 7.8 | 7.6 | 9.5 | 11.5 | 24 |