'Fischer's appleblossom'

Very pretty rosebud pelargonium,I did not find info on web,so presume it is sport from some of rosebud pelargoniums.
Update: I checked pelargonium register more carefully and found info below,what i cope and paste there,so i think 'Fischer's Appleblossom' is same  Exotica Apple Blossom,
‘Exotica Apple Blossom’ Z.Fischer Ger. 2000
Cat. Fischer BV..
D. "Larger blooms than the original 'Appleblossom Rosebud'. much looser in form. white with pink blush on edge of petals". "Mid-green foliage with good bronze zone. leaf similar to the old 'Irene' series". Rosebud.
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