Agalinis aspera, the rough agalinis, rough false foxglove, or tall false foxglove, is a non-poisonous plant of the genus Agalinis, habitating in the dry prairies. It can grow to be about eight to twenty-four inches tall. When the flowers bloom, the colors vary between purple and pink. It is in the family Orobanchaceae, but was formerly classified in the family Scrophulariaceae It was realigned following molecular phylogeny data from the chloroplast genome.