Related Clues:

• Herb in the mint family
• Herb related to oregano
• That plant is enough to make Ys posh
• Sounds as if Cerberus needed to get Herb
• That's the herb that Cerberus had to get, by the sound of it
• Herb may, by the sound of it, show contempt for work
• As for Herb, never applaud his work, by the sound of it
• What, by the sound of it, Cerberus needed, but it was all a plant
• Herb is all for Cerberus and his work, by the sound of it
• 'The sort of medicinal plant that Cerberus needed, by the sound of it (6)'
• Herb may give this to Cerberus as his bribe
• Oregano cousin
• Cathy's so passionate about plant
• Minty plant unknown in shops, oddly
• Adversely affect large drink, being in 11