What our bees are visiting these days

We've had really great weather the last couple of weeks -- clear, sunny with temperatures in the '60s. Once it warms up in the morning, there are lots of bees going in and and out of the hive. Karl and I were just asking ourselves where the bees were going because it doesn't seem like there are many flowers in bloom these days. This weekend, we stumbled across a few flowering plants with a whole mess of bees buzzing around. Mystery solved. Now what are the names of these plants?



This big bushy plant had a couple dozen honey bees on buzzing around it.