Almost simular as Edraianthus. Biennial
Campanula orphanidea - Foto Dr. Dieter Zschummel
Flower measuring,between 15 - 25mm (5/8 to 1 inch.)1)
Seed available, in small quantity. Information needed.- Species actually grown or used for breeding 2)
Assuming the seed pod forms, check for maturing time. The pod usually begins to dry after more than thirty days, but:
3. Every species has its own maturing time. (Campanula orphanidea
will require at least sixty days.) Hence your “cross number label” should be well attached to a too-short flower stem.3)
Aus den Rhodopen und dem Pirin 4).