Puzzletober 2024: Exotic

 Rambling across this comb-shaped island are various natural trails. It appears care was taken not to disturb the exotic florae, yet when I spied a shamrock 'twixt the cob bushes with an extra cloverleaf, I made sure to keep it in my pocket. In many places, the paths seamlessly taper off into the dirt before picking up again somewhere in the distance.

Rules:

This puzzle is based on Doric Ivy.

Variant rule: Shapes have been hidden on the clues.

(Note: This puzzle was found to be nonunique, but it could possibly be fixed by requiring the upper 1 to have a triangle.)

penpa link