| Storage 56 days | seed dormancy | growth chamber study | percent | 110 | Atwell et. al, Nature 2010 | 
| Storage 28 days | seed dormancy | growth chamber study | percent | 110 | Atwell et. al, Nature 2010 | 
| Stomatasize 261 | stomatal process related trait | growth chamber study | millimeter | 261 | Natural variation in stomata size (Dittberner et al. 2018) | 
| Sterol | metabolite content trait | growth chamber study | microgram | 114 | Isoprenoid concentration | 
| SizePlantingSummerLocSweden2009 | — | — | dimensionless unit | 419 | Flowering time in simulated seasons | 
| SizePlantingSummer2009 | — | — | dimensionless unit | 449 | Flowering time in simulated seasons | 
| SizeMainEffect2009 | — | — | dimensionless unit | 478 | Flowering time in simulated seasons | 
| SizeLocSweden2009 | — | — | dimensionless unit | 469 | Flowering time in simulated seasons | 
| Size sweden 2009 (2nd experiment) | — | — | centimeter | 430 | Flowering time in simulated seasons | 
| Size sweden 2009 (1st experiment) | — | — | centimeter | 470 | Flowering time in simulated seasons | 
| Size spain 2009 (2nd experiment) | — | — | centimeter | 444 | Flowering time in simulated seasons | 
| Size spain 2009 (1st experiment) | — | — | centimeter | 475 | Flowering time in simulated seasons | 
| Silique 22 | fruit length | growth chamber study | centimeter | 95 | Atwell et. al, Nature 2010 | 
| Silique 16 | fruit length | growth chamber study | centimeter | 95 | Atwell et. al, Nature 2010 | 
| Shaveproof trichomes | leaf morphology trait | growth chamber study | dimensionless unit | 309 | trichome_development_epidermis_metal_traits | 
| Seedling Growth | relative growth rate | growth chamber study | ratio | 100 | Atwell et. al, Nature 2010 | 
| Seed bank 133-91 | seed dormancy | growth chamber study | dimensionless unit | 110 | Atwell et. al, Nature 2010 | 
| Seed Dormancy | seed dormancy | growth chamber study | day | 83 | Atwell et. al, Nature 2010 | 
| Secondary Dormancy | germination ratio | growth chamber study | percent | 93 | Atwell et. al, Nature 2010 | 
| Se82 | selenium concentration | growth chamber study | concentration unit | 2701 | Ion Concentration |