Possible Clues:

• Pale blue flower found in beer hall, oddly
• I grow wild with a rebel Lord's caresses ...
• Blue wild flower — beer hall (anag)
• Pale blue flower in beer hall, oddly
• Renegade caught by Henry makes a bloomer
• Perennial with blue flowers
• Blue Scottish flower
• Cousin of Bunny, a big noise, from Bluebell
• Flower to rise up in lobby, almost
• Shakespearean prince throttling insurgent, making bloomer