Suckleya is a monotypic genus of flowering plants belonging to the family Amaranthaceae. It only contains one known species, Suckleya suckleyana Rydb.

Flowering plants are plants that bear flowers and fruits, and form the clade Angiospermae. The term angiosperm is derived from the Greek words ἀγγεῖον and σπέρμα, meaning that the seeds are enclosed w