Yellow Toadflax (Linaria vulgaris P. Mill. ) also known as: Butter and Eggs, Eggs and Bacon, Ramstead, Flaxweed, Wild Snapdragon, Jacob's Ladder, etc. Division - Magnoliaphyta Class - Magnoliopsida Subclass - Asteridae Order - Scrophulariales Family - Scrophulariaceae Genus - Linaria Weeds Taxonomic List List by Scientific Name List by Common Name