number 1 is a type of sword
number 4 is Wisteria
number 6 looks like java moss from here
number 8 looks like regular Red Ludwigia
number 9 is hornwort or cabomba, hard to tell when not in water
theres 3 plants on the 11 area. i think the top one is moneywort
edit: my bad, i didnt see you only needed the 1, 2, and 7 plants ID'd lol
number 4 is Wisteria
number 6 looks like java moss from here
number 8 looks like regular Red Ludwigia
number 9 is hornwort or cabomba, hard to tell when not in water
theres 3 plants on the 11 area. i think the top one is moneywort
edit: my bad, i didnt see you only needed the 1, 2, and 7 plants ID'd lol