CT gardener and plantsman Chris Wojtas shared this curious, perennial Isodon sp. Chris thinks possibly Isodon nervosus, which originated from Tujia Herbal Aroma nursery in Hubei. More research is required. Thousands of bicolor lilac to pale pink and white flowers with dark burgundy calyces in mid autumn. Fragrant, mint-anise foliage gives way to golden canes through fall. Z6 at least, to 9’+, quart pots.