By adjacent I meant the smaller plants to the left in the top picture. Some of the shoots over-hanging the pathway appear to have puckered top leaves.
In this study below, the Oriental lily tested with herbicides was more sensitive than the Easter lily and Asiatic. Whether that difference happens with these types in general I have no idea but you can get different reactions based on variations in exposure to drift, and varying sensitivities between plants.
https://www.researchgate.net/p...
