Summary of ratings for Cornus florida growing on an open hilltop in Michigan, ranked by T50.
| Origin (Seed source) | Feb T50 1982 | Canker ratinga | Flower ratingb | Fall leaf colorc | % Alived |
|---|---|---|---|---|---|
| New Jersey | -34.5 | 1.0 | 3.7 | 14 | 100 |
| Michigan | -34.5 | 1.8 | 3.5 | 15 | 92 |
| Pennsylvania | -34.5 | 1.8 | 4.3 | 12 | 80 |
| Ohio | -34.5 | 1.9 | 4.0 | 9 | 88 |
| Virginia | -34.5 | 2.0 | 3.2 | 16 | 95 |
| Maryland | -34.5 | 2.1 | 3.8 | 13 | 88 |
| W. Virginia | -34.5 | 2.4 | 3.7 | 12 | 67 |
| Kentucky | -33.5 | 2.4 | 2.4 | 11 | 88 |
| Tennessee | -30.5 | 2.3 | 2.5 | 0 | 71 |
| Georgia | -28.5 | 2.4 | 1.3 | 2 | 27 |
| Missouri | -27.4 | 2.0 | 3.3 | 2 | 100 |
| Illinois | -26.6 | 2.6 | 3.3 | 2 | 91 |
| Connecticut | -25.5 | 1.3 | 2.6 | 11 | 86 |
| Alabama | — | 2.8 | 1.9 | 11 | 50 |
| Texas | — | 2.9 | 1.3 | — | 39 |
| Louisiana | — | — | — | — | 0 |
| Mississippi | — | — | — | — | 0 |