Single, bright yellow flowers at the ends of smooth, hollow stalks.
Flower Colors: Yellow
Dwarf St. John’s-wort
Flowers are in branching clusters at the end of the stem.
Early Goldenrod
Flowers are mostly on one side of the stem. The rays around the center disk are unevenly spaced and do not open at the same time. It is one of the earliest blooming goldenrods, beginning in July.
Eastern Oxeye
Yellow flower petals have slightly notched tips. The flower has a brownish-yellow center cone.
Evening Primrose
Cross-shaped flower with pale yellow, heart-shaped petals. The flower opens in the evening and closes during the heat of the day.
Green and Gold
Yellow flowers that have 5 petals, each petal has 3 teeth on the end.
Hairy Cat’s-ear
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.
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.
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.