Argemone albiflora, commonly known as the white prickly poppy, is an annual or biennial herb native to the southern Midwest of the United States. It thrives in open areas such as prairies, fields, and along roadsides, often in disturbed soils. This plant typically grows to a height of 1 to 3 feet (30-90 cm) and features a distinctive appearance with large, showy white flowers that have yellow centers and bloom from April to September. The foliage and stems are covered with sharp prickles, and the leaves are deeply lobed and glaucous, giving the plant a striking texture.

The white prickly poppy is known for its ornamental value due to its decorative flowers and unique foliage. It is drought-tolerant and can be used in xeriscaping or naturalized areas where its prickly nature will not pose a problem for passersby. It requires well-drained soil, minimal water once established, and full sun to thrive. While it is not typically used in formal garden settings, it can be an interesting addition to a wildflower garden. The plant’s sharp prickles deter grazing by cattle and other livestock. In terms of potential problems, it can self-seed prolifically and may become weedy if not managed.CC BY-SA 4.0