Rosa 'Tannacht' syn. Rosa 'Blue Moon', Rosa 'Blue Munday', Rosa 'Sissi', Rosa 'Navo-Rose', Rosa 'Mainzer Rad', Rosa 'Mainzer Fastnacht', Rose 'Blue Moon' (Hybrid Tea) - uploaded by @stephaniealexandra
Mainzer Fastnacht, Large Flowered Rose | Rosarium Lottum