| Root length (Day 5) | root length | limited iron regimen | millimeter | 1 | Satbhai et. al. Nature Communications 2017 | 4.999788917 |
| Cu65 | copper concentration | growth chamber study | concentration unit | 5 | Ion Concentration | 14.337950922 |
| DTF sweden 2008 (2nd experiment) | days to flowering trait | — | day | 1 | Flowering time in simulated seasons | 206.0 |
| Trichome density | leaf trichome density | growth chamber study | dimensionless unit | 1 | trichome_development_epidermis_metal_traits | 3.0 |
| SizeMainEffect2009 | — | — | dimensionless unit | 1 | Flowering time in simulated seasons | 0.527484 |
| stomatasize | stomatal process related trait | growth chamber study | millimeter | 1 | Natural variation in stomata size (Dittberner et al. 2018) | 105.211350055 |
| stomata density | adaxial stomatal frequency | growth chamber study | density unit | 1 | Natural variation in stomata size (Dittberner et al. 2018) | 161.111111111 |
| Trichome circularity | trichome morphology trait | growth chamber study | dimensionless unit | 1 | trichome_development_epidermis_metal_traits | 0.09976 |
| CL | cauline axillary branch number | growth chamber study | count unit | 1 | 1001 Genomes & easyGWAS | 22.5 |
| Leaf epidermis autofluorescence | leaf morphology trait | growth chamber study | dimensionless unit | 1 | trichome_development_epidermis_metal_traits | 2.0 |
| DTFplantingSummer2008 | days to flowering trait | — | dimensionless unit | 1 | Flowering time in simulated seasons | 115.2 |
| DTFplantingSummer2009 | days to flowering trait | — | dimensionless unit | 1 | Flowering time in simulated seasons | 46.2701 |
| Trichome perimeter | trichome morphology trait | growth chamber study | length unit | 1 | trichome_development_epidermis_metal_traits | 1712.583 |
| B11 | boron concentration | growth chamber study | concentration unit | 5 | Ion Concentration | 131.0076806 |
| Metal surrounding trichomes | mineral and ion content related trait | growth chamber study | dimensionless unit | 1 | trichome_development_epidermis_metal_traits | 0.0 |