It’s just a piece of seaweed in February. Too cold to pick it up.
But you do pick it up despite your gloveless hands. You look at the rubbery leaf-like structures (which you later learn are called ‘blades’). You notice the root-like structures (which you later learn are called holdfasts) are holding something. It’s a shell. You hold it against the sky. Look at how those holdfasts hold fast onto the shell. How they curl and melt around the contours of the shell and of each other. How it looks like a soft claw clutching a stone.
You learn later that this is kelp, a large brown algae. And that algae are plant like, but not plants. They sit low on the Tree of Life and plants should really be called alga-like because algae were here first. But we don’t give bouquets of kelp for Valentine’s Day, so we are plant biased. But it was from algae that plants learned to harvest energy from the sun; holdfasts became roots and blades became leaves. But kelp found their formula for life suitable and hold fast to their primitive forms. A form that rivals that of any rose.