Petrocosmea ‘ Milan’. 2006, IR06981, Jeff Foederer, Netherlands. (P. nervosa x P. begoniifolia). Cross made Sept. 2005, planted Jan. 2006 and first flowered Aug 14, 2006. Plants sterile and reproducible only vegetatively. Compact basal rosette, slightly hairy. Leaves medium green, shiny, 3.2 cm long x 4 cm wide, orbicular with undulate margin, rounded tip and cordate base. Calyx split, green, 6 mm long. Peduncle 3.5 cm long with one to two flowers. Corolla rotate, outside lilac blue with darker tip, inside lilac blue with white and faint yellow in throat.