Dyckia brevifolia, or sawblade, is a species of flowering plant in the Bromeliaceae family. This species is endemic to Brazil.
Dyckia 'Yellow Glow' is a cultivar of Dyckia brevifolia. Dyckia brevifolia is also one parent of the hybrid cultivars Dyckia 'Lad Cutak', Dyckia 'Naked Lady' and Dyckia 'Vista'.