| Fe56 | iron concentration | growth chamber study | concentration unit | 1 | Atwell et. al, Nature 2010 | 66.2101 |
| PZ-mean Total length day005 | root length | plant growth medium | micron pixel | 1 | Root growth rates under nutrient deficiency | 352.17025 |
| 0W GH LN | leaf number | growth chamber study | count unit | 1 | Atwell et. al, Nature 2010 | 59.5 |
| root length day003 minusZn | root length | plant growth medium | micron pixel | 1 | Root growth under Zn deficiency Bouain et al. 2018 | 300.600444444 |
| DTF spain 2009 (1st experiment) | days to flowering trait | — | day | 1 | Flowering time in simulated seasons | 81.0 |
| Mo98 | molybdenum concentration | growth chamber study | concentration unit | 6 | Ion Concentration | 7.63661021117 |
| Mean(TLRL) ABA | lateral root length | abscisic acid treatment | millimeter | 1 | Abscisic acid (ABA) treatment | 0.2084 |
| Leaf Fe Mine (μg/g) | iron concentration | green house study | microgram | 1 | Pb Mine soil | 107.41 |
| noLRpMR125 | root morphology trait | vertical agar growth medium | count unit | 1 | Salt induced changes in Root System Architecture | 2.0 |
| Mean(TLRL) C | lateral root length | laboratory study | millimeter | 1 | Control (C) treatment | 4.6113 |
| Silique 16 | fruit length | growth chamber study | centimeter | 1 | Atwell et. al, Nature 2010 | 1.3 |
| Width 22 | plant width | growth chamber study | centimeter | 1 | Atwell et. al, Nature 2010 | 9.2 |
| Trichome length | trichome morphology trait | growth chamber study | length unit | 1 | trichome_development_epidermis_metal_traits | 2284.297 |
| PC3sc75 | root morphology trait | vertical agar growth medium | dimensionless unit | 1 | Salt induced changes in Root System Architecture | 0.573930125 |
| Vern Growth | relative growth rate | growth chamber study | percent | 1 | Atwell et. al, Nature 2010 | 0.00465553 |
| Metal in trichome base | mineral and ion content related trait | growth chamber study | dimensionless unit | 1 | trichome_development_epidermis_metal_traits | 0.0 |
| Depth0 | root morphology trait | vertical agar growth medium | length unit | 1 | Salt induced changes in Root System Architecture | 3.037507 |
| Trichome avg JA | leaf trichome density | growth chamber study | count unit | 1 | Atwell et. al, Nature 2010 | 42.5 |
| RGR P Zn norm | relative root length | plant growth medium | ratio | 1 | Root growth rates under nutrient deficiency | 0.93172761 |
| SizeMainEffect2009 | — | — | dimensionless unit | 1 | Flowering time in simulated seasons | 1.325 |