Pulmonaria angustifolia ‘Blue Ensign’.. Gallery Pulmonaria angustifolia ‘Blue Ensign’.. Boraginaceae, Catalogue, Fl. bleues, roses et violettes, Mi-Ombre Pulmonaria angustifolia ‘Blue Ensign’.. Pierre2018-04-01T17:16:46+01:00 Boraginaceae, Pulmonaria angus [...] Pulmonaria angustifolia ‘Blue Ensign’..Pierre2018-04-01T17:16:46+01:00