Coptis trifolia 1 Storrs, Connecticut 900512 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Coptis trifolia 3 Storrs, Connecticut 900512 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Coptis trifolia 2 Storrs, Connecticut 900512 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).