| CYTOLOGIC | Ploidy Level | Ploidy level as determined by nuclear DNA content | Diploid | 5 | GRASS.PLOIDY.2015.LOLIUM.RIOS | PI 577248 92i SD | |
| GROWTH | Plant height | Plant height at maturity in centimeters | 60 | 5 | LOLIUM.MULTIFLORUM.2002.YEAR1 | PI 577248 92i SD | |
| GROWTH | Plant height | Plant height at maturity in centimeters | 65 | | GRASS.1996.NELSON | PI 577248 92i SD | |
| GROWTH | Plant height | Plant height at maturity in centimeters | 84 | 22 | LOLIUM.MULTIFLORUM.2002.YEAR2 | PI 577248 92i SD | |
| GROWTH | Growth habit | Plant growth habit | 6 - (1 = PROCUMBENT, 9 = UPRIGHT) | 5 | LOLIUM.MULTIFLORUM.2002.YEAR1 | PI 577248 92i SD | |
| GROWTH | Growth habit | Plant growth habit | 6 - (1 = PROCUMBENT, 9 = UPRIGHT) | 22 | LOLIUM.MULTIFLORUM.2002.YEAR2 | PI 577248 92i SD | |
| GROWTH | Seedling vigor | Relative degree of seedling vigor | 8 - (1 = BEST, 9 = POOR) | | GRASS.1996.NELSON | PI 577248 92i SD | |
| GROWTH | Plant Diameter | Plant diameter recorded 5 centimeters above the ground measured in centimeters. | 15 | 5 | LOLIUM.MULTIFLORUM.2002.YEAR1 | PI 577248 92i SD | |
| GROWTH | Plant Diameter | Plant diameter recorded 5 centimeters above the ground measured in centimeters. | 23 | 22 | LOLIUM.MULTIFLORUM.2002.YEAR2 | PI 577248 92i SD | |
| MORPHOLOGY | Crown density | Crown density (Data taken during the fall of the | 8 - (1 = LEAST TILLERS, 9 = MOST TILLERS) | | GRASS.1996.NELSON | PI 577248 92i SD | |
| MORPHOLOGY | Inflorescence number (coded) | Inflorescence number (coded) | 3 - (1 = FEW, 9 = MOST) | 5 | LOLIUM.MULTIFLORUM.2002.YEAR1 | PI 577248 92i SD | |
| MORPHOLOGY | Inflorescence number (coded) | Inflorescence number (coded) | 5 - (1 = FEW, 9 = MOST) | 22 | LOLIUM.MULTIFLORUM.2002.YEAR2 | PI 577248 92i SD | |
| MORPHOLOGY | Seed weight 100 | Weight of 100 seeds in grams. | 0.14 | | GRASS.SEEDWEIGHT.WRPIS | PI 577248 92i SD | |
| MORPHOLOGY | Flowering habit | Flowering habit | 9 - INDETERMINATE | | GRASS.1996.NELSON | PI 577248 92i SD | |
| MORPHOLOGY | Leaf width | Leaf width measured in millimeters | 6 | 22 | LOLIUM.MULTIFLORUM.2002.YEAR2 | PI 577248 92i SD | |
| MORPHOLOGY | Leaf width | Leaf width measured in millimeters | 8 | 5 | LOLIUM.MULTIFLORUM.2002.YEAR1 | PI 577248 92i SD | |
| MORPHOLOGY | Leaf color | Leaf color | 4 - (1 = light green, 9 = dark green) | | GRASS.1996.NELSON | PI 577248 92i SD | |
| MORPHOLOGY | Leaf color | Leaf color | 5 - (1 = light green, 9 = dark green) | 5 | LOLIUM.MULTIFLORUM.2002.YEAR1 | PI 577248 92i SD | |
| MORPHOLOGY | Leaf color | Leaf color | 7 - (1 = light green, 9 = dark green) | 22 | LOLIUM.MULTIFLORUM.2002.YEAR2 | PI 577248 92i SD | |
| MORPHOLOGY | Leaf orientation | Orientation of the leaf | 3 - (1 = drooping, 9 = erect) | | GRASS.1996.NELSON | PI 577248 92i SD | |
| MORPHOLOGY | Leaf length in millimeters | Measurement in millimeters from the collar to the tip of one flag leaf on the tallest culm of each plant at maturity, while leaves are green. | 125 | 5 | LOLIUM.MULTIFLORUM.2002.YEAR1 | PI 577248 92i SD | |
| MORPHOLOGY | Leaf length in millimeters | Measurement in millimeters from the collar to the tip of one flag leaf on the tallest culm of each plant at maturity, while leaves are green. | 134 | 22 | LOLIUM.MULTIFLORUM.2002.YEAR2 | PI 577248 92i SD | |
| PHENOLOGY | Bloom day - Numeric | Numeric day of the year when flowering begins (Approximately 50%) | 127 | | GRASS.1996.NELSON | PI 577248 92i SD | |
| PHENOLOGY | Bloom day - Numeric | Numeric day of the year when flowering begins (Approximately 50%) | 170 | 22 | LOLIUM.MULTIFLORUM.2002.YEAR2 | PI 577248 92i SD | |
| PHENOLOGY | Bloom day - Numeric | Numeric day of the year when flowering begins (Approximately 50%) | 237 | 5 | LOLIUM.MULTIFLORUM.2002.YEAR1 | PI 577248 92i SD | |
| PRODUCTION | Leaf abundance | Leaf abundance evaluated at head stage indicating the relative amount of leaf material comparedto stem. | 5 - (1 = low proportion of leaves, 9 = high proportion of leaves) | 22 | LOLIUM.MULTIFLORUM.2002.YEAR2 | PI 577248 92i SD | |
| PRODUCTION | Leaf abundance | Leaf abundance evaluated at head stage indicating the relative amount of leaf material comparedto stem. | 7 - (1 = low proportion of leaves, 9 = high proportion of leaves) | 5 | LOLIUM.MULTIFLORUM.2002.YEAR1 | PI 577248 92i SD | |
| PRODUCTION | Leaf abundance | Leaf abundance evaluated at head stage indicating the relative amount of leaf material comparedto stem. | 8 - (1 = low proportion of leaves, 9 = high proportion of leaves) | | GRASS.1996.NELSON | PI 577248 92i SD | |
| STRESS | Winter survival | Winter survival | 4 - (1 = LITTLE, 9 = COMPLETE SURVIVAL) (85%) | 26 | LOLIUM.MULTIFLORUM.2002.YEAR2 | PI 577248 92i SD | |