I am normally with you on these types of issues but I HIGHLY HIGHLY doubt they are going to be picky on this and will write very few tickets. The fact they now have a tool to educate people it good. They can now say "I could write you a ticket but im going to inform you instead" is what I anticipate happening
Invasive plants are ruining many good waterways and lakes and NYS pays a ton of money to both prevent, treat and clean them up
This is a law that is an overall win for the community and will not be harshly enforced unless highly egregious