That looks CHONKY! And a true charlesworthii, not King Charles.Fully open in all its gloryView attachment 52743
The dorsal typically covers a circular arc of about 183 degrees.Can you explain the cultivar epithet? 183°
Oh those are just old leaves from where it was divided. Nothing to worry about, though I appreciate itWOW this one is great ... but take care I can see leaves with rotten parts (maybe Erwinia) in the first photos ... maybe you already removed them ?