Name this motif

Using my very limited design skills, I'm attempting to come up with a "motif" (I think this is just a fancy word for clip-art) for our wedding invitations and include the same motif in our programs, monograms, thank you cards, etc.

Here is what I've found...

What does this graphic look like to you?

1. Sea oats/Sea grass
2. Wheat
3. Weeds
4. Nothing that at all makes me think of the beach.