The larval hosts are "Antirrhinum", "Linaria", and "Nuttallanthus". The larvae feed on the flowers and leaves of "Antirrhinum" and "Linaria" species. Aureusidin synthase is an enzyme found in "Antirrhinum majus" (Garden snapdragon). Snapdragon or "Antirrhinum" is a genus of plants. In 1908 Baur demonstrated a lethal gene in the "Antirrhinum" plant. Calophasia platyptera (antirrhinum brocade) is a moth of the family Noctuidae. The larvae feed on the leaves and flowers "Antirrhinum", "Delphinium" and "Linaria" species. Alternatively considered as the type species of section "Orontium", genus "Antirrhinum". "Antirrhinum majus" suffers mostly from fungal infections. "Antirrhinum majus" may suffer from some pests and diseases. Antirrhinum majus also shows intermediate inheritance of the pigmentation of the blossoms. Peloric "Antirrhinum" plants have been produced by knocking out this gene. "Antirrhinum majus" has also been used to examine the relationship between pollinators and plants. The larvae feed on "Antirrhinum" species (including "Antirrhinum majus"), as well as "Pelargonium" x "hortorum". The larvae feed on "Antirrhinum", "Linaria vulgaris", sesame and Scrophulariaceae and Pedaliaceae species.