Helenium pinnatifidum is a North American perennial plant in the sunflower family, commonly known as southeastern sneezeweed. It is found in the southeaster United States (Alabama, Georgia, Florida, and the Carolinas).[1]
Helenium pinnatifidum is an perennial herb up to 80round=0.5NaNround=0.5 tall, with small wings running down the sides of the stems. Leaves are pinnatifid, meaning deeply divided into many small parts. One plant generally produces only 1-3 hemispherical flower heads, about 2round=0.5NaNround=0.5 across. Each head can have 800 or more minuscule disc flowers 4– across, each yellow toward the bottom but yellow-brown toward the tip. There are also 13-34 yellow ray flowers, each with three prominent lobes at the tip.[2]
