Mystery Seed of the Week 102

These little seeds are pretty tiny, so this one might not be quite fair.

So, here are some hints:  the plants are common in the Southwest.

At least some kinds are about to flower right now. They have a stalk of bell-like flowers that are often shades of pink or red. Hummingbirds love them.

Any idea which plant might grow from these tiny seeds?

Edit:  The answer is now posted.