. . "Aureolaria tenuifolia (Vahl)Farw.)" . . "Gerardia leucanthera (Raf.)" . . "Gerardia erecta (Walter)" . "Agalinis tenuifolia (known by the common names slender false foxglove or common false foxglove) is an annual forb native to the eastern and southwestern United States, and Canada, which produces purple flowers in late summer or early fall."@en . "Gerardia filiformis (Raf.exBenth.)" . "Gerardia besseyana (Britton)" . "Chytra anomala (C.F.Gaertn.)" . . "Gerardia tenuifolia (Vahl)" . "Agalinis besseyana (Britton)" . "Gerardia macrophylla (Benth.)" . . "Gerardia polyphylla (Small)" . .