Plant ID help please

Plant ID help please

I purchased this perennial plant several years ago and now that I'm labeling my yard, I can't remember what it is! It blooms in late spring through mid-summer. Its flowers close in the evening. If you squeeze the closed buds, you get a juicy like liquid. In fact, I believe that the name had "grape" in it...Could it be a grape hyacinth? Many thanks! Edit: Identified! It's a Spiderwort plant.
Just a load of photos from my garden this morning

Just a load of photos from my garden this morning

My New Place!

My New Place!

Asian Ribs

Asian Ribs

recycle

recycle

Orchids

Orchids

The Portland Japanese Garden pictures

The Portland Japanese Garden pictures