Triodanis biflora, commonly known as Small Venus’ Looking-glass, is an annual herb native to a variety of habitats including open woodlands, grasslands, and roadsides across the Americas. It is a small plant, usually reaching 6-12 inches (15-30 cm) in height, with a slender stem and thin, serrate, sessile leaves arranged alternately. The solitary, bell-shaped flowers are blue or purple, blooming from late spring to early summer and are quite showy despite the plant’s diminutive size. The fruit is a capsule that splits open when mature, releasing the seeds.

Small Venus’ Looking-glass is valued for its delicate appearance and is often used in wildflower gardens and naturalized areas. It is a low-maintenance plant that prefers full sun and can tolerate a range of soil types, provided they are well-drained. It is drought-tolerant once established and does not require frequent watering. While it is not commonly available in nurseries, it can be grown from seed and is a charming addition to informal plantings and meadow gardens. It has no major disease or pest problems, but can self-seed prolifically under ideal conditions, which should be considered when planting.CC BY-SA 4.0