Plants in the genus Guichenotia are shrubs with simple, linear to oblong leaves with leaf-like stipules at the base of the petiole, the flowers bisexual with three bracteoles at the base of the sepals, and five petal-like sepals, the petals sometimes absent.
Guichenotia plants are small shrubs featuring simple, linear to oblong leaves paired with leaf-like appendages at the petiole base. The flowers in this genus display a distinctive pattern with three bracteoles beneath the sepals and five sepal-like petals, sometimes absent.