I came across some mint in a veggie stand today marked Yerba Buena.It's the Cuban name for Cuban Mint/Mojito Mint.The cat selling it didn't know much about it,but I trimmed it and stuck it in a glass of water to root.The Cuban Mint is flavored differently than Spearmint,suposodly makes all the difference in a Mojito.I'm wodering if anybody else is growing this so I can verify it's authenticity.It has very purple stems unlike my Spearmint.Thanks!