Henbit

Tubular flowers split into 2 lips. The upper lip is hooded and hairy. The lower, drooping lip has 3 lobes and purple spots. 6-10 flowers cluster at the top of the stem.

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.

Jack in the Pulpit

There are one to two leaves, each divided into 3 large leaflets, creating an umbrella for the flower. Under the leaves is the pulpit, which is a green, hooded cover surrounding the flower spike (or jack). The tiny flowers are hiding inside the pulpit and they are clustered on a green or yellow spike. The flower size mentioned here is the jack size.

Japanese Honeysuckle

The 2-lipped flowers have 5 petals joined into a 1- to 2-inch long tube. The flowers are paired and supported by two leafy bracts.

Japanese Mazus

Pale purple flowers with two lips. The lower lip is longer and has 3 lobes. It is white with yellow spots. The upper lip is darker purple.

Kidneyleaf Rosinweed

Clusters of yellow flowers with 6-12 petals. The kidney-shaped leaves grow up to 14 inches long and are at the base of the plant.

Kousa Dogwood

The true flower is the small green center. It is surrounded by 4 white, petal-like, 2-3 inch long bracts that are pointed at the ends. These white bracts are commonly mistaken for the actual flowers. Flowers bloom after the leaves emerge, while flowering dogwood (Cornus florida) flowers before the leaves.

Lanceleaf Coreopsis

Yellow-orange flowers with toothed petals, often growing in clumps. The leaves are linear with 1-2 lobes.