Flowers have 4 round petals that curve inward, with 4 green sepals as long as the petals. Flowers last less than one day.
Bloom Times: August
American Burnweed
Cylindrical flowers cluster at the end of stems. There are no petals, but there are bud-like dull yellow or white disk florets.
Asiatic Dayflower
Flower has 2 large blue petals and one small white petal. Each flower blooms in the morning for a single day.
Beefsteak-plant
Small bell-shaped pink to pale purple flowers on 4 inch spikes. The flowers have notched upper and lower lips, and 2 short lateral lobes.
Bird’s Eye Speedwell
Flowers are blue-violet and turn white with dark lines toward the center. One petal is narrower than the others.
Bitterweed
Wedge-shaped petals with 3 lobes at the tip. The center is dome-shaped and yellow.
Blanket Flower
Daisy-like flowers with orange-red petals that have 3-toothed yellow tips. The center of the flower is red-brown.
Blue Field-Madder
Tiny cross-shaped pink to lavender flowers in clusters at the ends of branches.
Blue Mistflower
Bluish purple flowers are fluffy and tubular. They appear in dense flat-topped clusters.
Blue Toadflax
Blue to purple flowers with a 2-lobed upper lip and a larger, 3-lobed lower lip with a white center. The back of the flower has a long, downward pointing spur.