Verbena urticifolia, White Vervain

Still new to me, grown this year from locally wild gathered seeds.

One of the taller Vervains, these have an open form and small white blooms that are important for pollinators of many sizes.

You can find more about this species on the Prairie Moon website here.

Photos by Cbaile19, Ryan Hodnett, Fritzflohrreynolds and El Grafo via Wikimedia Commons