Sarracenia purpurea 1 N of Storrs, Connecticut 900519 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Sarracenia purpurea 10 Brännelycke N of Sölvesborg, Blekinge 160602 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Sarracenia purpurea 11 Brännelycke N of Sölvesborg, Blekinge 160602 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Sarracenia purpurea 12 Brännelycke N of Sölvesborg, Blekinge 160602 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Sarracenia purpurea 13 Brännelycke N of Sölvesborg, Blekinge 160602 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Sarracenia purpurea 14 Brännelycke N of Sölvesborg, Blekinge 160602 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Sarracenia purpurea 15 Brännelycke N of Sölvesborg, Blekinge 160602 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Sarracenia purpurea 2 N of Storrs, Connecticut 900519 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Sarracenia purpurea 3 (transverse section through flower) N of Storrs, Connecticut 900519 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Sarracenia purpurea 6 Brännelycke N of Sölvesborg, Blekinge 160602 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Sarracenia purpurea 7 Brännelycke N of Sölvesborg, Blekinge 160602 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Sarracenia purpurea 8 Brännelycke N of Sölvesborg, Blekinge 160602 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Sarracenia purpurea 9 Brännelycke N of Sölvesborg, Blekinge 160602 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Sarracenia purpurea 4 Lund Bot Garden 140422 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).