Possible Clues:

• One growing sensitive wants Maoism reformed
• It flowers a short time in Siam wild
• Plant drawn very minute in plan
• Bush sees Maoism as evil
• Plant having clusters of flowers that are usually yellow
• Sunday hangover remedy
• Provider of punch at brunch?
• Shrub with bubbly-looking, yellow flowers depicted in Miami mosaic
• Brunch quaff
• Bubbly cocktail