Piedmont St. Johnswort

Yellow flowers with five petals growing in dense clumps. Leaves are linear and needle-like.

Pineywoods Goldenrod

Large clusters of small yellow flowers. The flowers are mostly on the upper side of each branch. The stem is often leaning over. The leaves bend downward or backward, and have smaller leaves alongside them.

Poplar

Tulip-like flowers with yellow-green petals, an orange band at the base, and an orange center.

Prickly Pear Cactus

The cactus is made of flattened oval pads with spines and bristles. Bright yellow flowers with a maroon base are open for one day. Seen in many home gardens in Morrisville.

Prickly Sow-thistle

Yellow, dandelion-like flowers with an urn-shaped base. The spiny leaves wrap around the stem.

Purpledisc Sunflower

Clusters of large yellow flowers with a purple/brown center. The leaves are mostly at the base of the stem.

Rough Sunflower

Bright yellow flowers with 8-15 petals and a darker yellow center. Leaves are rough on one or both sides, and hairy underneath.