(Schreiner, R. 1971). Sdlg. A 711-D. TB, 36" (91 cm). Midseason bloom. Standards grey to lavender-blue, subtly blended fawn tan; Falls rich dark blue-black with overcast blending of brown; smoky blue-brown beard. 'Marvalon' X 'Black Swan'. Schreiner 1971. Honorable Mention 1972.
http://wiki.irises.org/TbAthruE/TbDuskyEvening