We have tons of henbit, some clover and pink wood sorrel all over our yard at our cabin on 42 acres in Gause, TX. That's what I see bees on the most in Spring. We also have tons of wild spotted monarda, wild violets, Edwards Plateau Spiderworts, Dayflowers, along with many more wildflowers I've never seen before. The bees (and butterflies) are especially fond of the wild daisies, thistles, coneflowers, yellow ragwort, bastard cabbage blooms, and wild beautyberries we have there. I'm planting a couple milkweed this Spring.