Dandelion-like flowers with many yellow petals. Each petal is squared-off and has 5 teeth. The flowers are solitary at the end of tall, leafless stems. The lobed, hairy leaves form a basal rosette.
Environments: Sun
Hairy Leafcup
Clusters of yellow, daisy-like flowers with 8-15 petals. The plant is large, growing up to 10 feet tall. The leaves are also large, up to 14 inches long.
Hairy Sunflower
Yellow daisy-like flowers with 10-15 petals. The hairy leaves have stalks.
Heal-All
Small bluish to lavender or white flowers in a cylinder-shaped head. The flower is tubular with a hooded upper lip. The lower lip is fringed and has 3 lobes.
Heartleaf Pickerelweed
Bright lavender-blue tubular flowers in a dense spike up to 5 inches long. Flowers bloom from the bottom up.
Hemp Dogbane
Clusters of pinkish-white bell-shaped flowers.
Hollow Joe-Pye-Weed
Clusters of light purple to pink flowers on a stem with a white, waxy coating.
Hop Clover
Half-inch yellow flower heads with 20-30 tiny, pea-shaped flowers.
Hyssopleaf Thoroughwort
5- 10 inch wide clusters of white flowers at the branch tips. Leaves are narrow and linear.
Ivyleaf Speedwell
Solitary pale blue to lavender flowers with four petals growing between the leaves. The shape of the leaves resembles an ivy leaf.