Oxeye daisy looks like the typical daisy. Flower heads are borne individually onthe tops of long, slender stems. Flowers are 1.5 to 2 inches across. The petals are slightly notched at the tip. Stems grow 1 to 3 feet tall and are smooth, frequently grooved and sometimes branch near the top.
Leaves progressively decrease in size upward on the stem.
The upper leaves are alternately arranged, narrow and often clasp the stem. The plant has branched rhizomes and strong adventitious roots. Scentless chamomile and Shasta daisy look very similar to oxeye.daisy. However, chamomile is an annual plant with smaller flowers and much more finely dissected leaves. Shasta daisy usually grows 6 to 12 inches taller than oxeye daisy and has larger flower heads.