Dean is visiting a cousin who lives 800 km north of him, where temperatures are cooler by about 4°C. While walking with his cousin in the woods, he finds a beautiful flowering plant. He notices it looks like one in his garden at home that had just finished blooming. He takes a leaf home with him and uses a dichotomous key to compare it to the leaves of the plant in his garden. He finds that the plants belong to the same species. What can Dean most likely infer about the heredity of the plant he finds in the woods compared to the heredity of the plant in his garden?