I SHOULD know what this is.. but I don’t

I SHOULD know what this is.. but I don’t

one more plant id.. they're in Zone 5 or 6.. in Connecticut. This photo was taken by the shoreline in Guilford, but I've seen these flowers by me too, in the Litchfield area. what are these things ? It's kind of driving me crazy O_o thx
Eat the invasives! revisited

Eat the invasives! revisited

My Bay window succulents.

My Bay window succulents.

I’m so excited!!!

I’m so excited!!!

My room

My room

3 rooms!

3 rooms!

Plant ID – now with photos

Plant ID – now with photos