Symphytum asperum 10 Lund Sk 140519 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Symphytum asperum 11 Lund Sk 140519 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Symphytum asperum 12 Lund Sk 140519 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Symphytum asperum 2 Maltesholm, Östra Sönnarslöv, Skåne 930616 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Symphytum asperum 7 Lund Sk 140519 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Symphytum asperum 8 Lund Sk 140519 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Symphytum asperum 9 Lund Sk 140519 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Symphytum cf asperum 1 Eagle Gorge Nat. Park, Georgia 170425 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Symphytum cf asperum 2 Eagle Gorge Nat. Park, Georgia 170425 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Symphytum cf asperum 4 Eagle Gorge Nat. Park, Georgia 170425 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Symphytum cf bulbosum W of Mandra, Thracia, Greece 060605 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Symphytum circinale 1 Karlovassi, Samos, Greece 920509 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Symphytum circinale 2 Karlovassi, Samos, Greece 920509 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Symphytum circinale 3 Karlovassi, Samos, Greece 920509 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Symphytum circinale 4 Karlovassi, Samos, Greece 920509 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Symphytum cordatum 1 Garda de Sus, Romania 090615 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Symphytum cordatum 2 Garda de Sus, Romania 090615 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Symphytum creticum 1 Imbros, Crete 110328 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Symphytum creticum 2 Imbros, Crete 110328 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Symphytum creticum 3 Imbros, Crete 110328 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Symphytum creticum 4 Imbros, Crete 110328 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Symphytum creticum 5 Imbros, Crete 110328 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Symphytum creticum 6 Imbros, Crete 110328 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Symphytum officinale 3 Hammershus, Bornholm DK 120602 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Symphytum officinale 4 Hammershus, Bornholm DK 120602 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Symphytum tauricum 1 Copenhagen Bot Garden 080513 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Symphytum tauricum 2 Copenhagen Bot Garden 080513 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Symphytum tuberosum 10 Lund Sk 150514 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Symphytum tuberosum 11 Lund Sk 150514 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Symphytum tuberosum 12 Lund Sk 150514 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Symphytum tuberosum 13 Lund Sk 150514 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Symphytum tuberosum 2 Lund Bot Garden 080505 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Symphytum tuberosum 3 Lund, Sk 110510 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Symphytum tuberosum 4 Göteborg Bot Garden 130524 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Symphytum tuberosum 5 Göteborg Bot Garden 130524 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Symphytum tuberosum 6 Lund Sk 150514 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Symphytum tuberosum 7 Lund Sk 150514 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Symphytum tuberosum 8 Lund Sk 150514 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Symphytum tuberosum 9 Lund Sk 150514 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Symphytum x uplandicum 4 Bergianska 060913 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Symphytum asperum 1 Maltesholm, Östra Sönnarslöv, Skåne 930616 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Symphytum asperum 3 Lund Sk 140519 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Symphytum asperum 4 Lund Sk 140519 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Symphytum asperum 5 Lund Sk 140519 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Symphytum asperum 6 Lund Sk 140519 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Symphytum cf asperum 3 Eagle Gorge Nat. Park, Georgia 170425 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Symphytum officinale 1 Hammershus, Bornholm DK 120602 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Symphytum officinale 2 Hammershus, Bornholm DK 120602 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Symphytum officinale 5 Hammershus, Bornholm DK 120602 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Symphytum tauricum 3 Copenhagen Bot Garden 080513 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Symphytum tauricum 4 Copenhagen Bot Garden 080513 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Symphytum tauricum 5 Copenhagen Bot Garden 080513 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Symphytum tuberosum 1 Garda de Sus, Romania 090615 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Symphytum tuberosum 14 Copenhagen Bot Garden 160504 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Symphytum x uplandicum 1 Hovdala, Brönnestad, Sk 110531 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Symphytum x uplandicum 2 Hovdala, Brönnestad, Sk 110531 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).

Symphytum x uplandicum 3 Hovdala, Brönnestad, Sk 110531 - Photo: Jan Thomas Johansson (© 2014 Jan Thomas Johansson).