Name: josephine Arlington, Texas (Zone 8a) Hi Everybody!! Let us talk native.
I agree with Physostegia virginiana, I have this plant and I love it. It does spread by underground roots, but it is easy to pull. It does need a lot of water, in my area it is best grown as a bog plant.
Wildflowers are the Smiles of Nature.
Gardening with Texas Native Plants and Wildflowers.